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Motor Drive Unit TAPMOTION EDTechnical Data TD 292/01

www.reinhausen.com

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NOTE!

The product may have been modified after this document went to press.

We expressly reserve the right to make changes to the technical data, the design or the scope of delivery.In general, the information provided and the arrangements agreed during processing of the relevantoffers and orders are binding.

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Table of contents

Technical Data TD 292/01 TAPMOTION ED292/01/01/0

1 General..................................................................................................................................................................1

1.1 Explanation of safety labels..........................................................................................................................................1

1.2 Safety instructions...........................................................................................................................................................11.3 Summary for motor drive unit TAPMOTION ED...................................................................................................1

1.4 Protective housing types................................................................................................................................................2

1.4.1 Identifiers............................................................................................................................................................................. 21.4.2 Features ................................................................................................................................................................................ 31.4.3 Special types (optional) ................................................................................................................................................... 3

1.5 Door options ......................................................................................................................................................................3

1.6 Motor types........................................................................................................................................................................8

1.7 Transmission gear types..................................................................................................................................................8

1.7.1 Identifiers............................................................................................................................................................................. 8

1.7.2 Features ................................................................................................................................................................................ 91.7.3 Hand crank gear wheels.................................................................................................................................................. 91.7.4 Drive belts............................................................................................................................................................................91.7.5 Motor design ...................................................................................................................................................................... 9

1.8 Control gear options .................................................................................................................................................... 10

1.9 Terminals and cable types (wiring) .......................................................................................................................... 10

1.9.1 Terminals ............................................................................................................................................................................101.9.2 Cable types (wiring)........................................................................................................................................................10

1.10 Base plate/cover options............................................................................................................................................. 11

1.11 General technical data - power consumption ..................................................................................................... 13

1.11.1 Motor circuit.....................................................................................................................................................................131.11.2 Control circuit ..................................................................................................................................................................131.11.3 Heating circuit .................................................................................................................................................................131.11.4 Temperature range (areas of application)...............................................................................................................131.11.5 Microswitch (cam-controlled).....................................................................................................................................131.11.6 Note regarding position transmitter equipment ..................................................................................................131.11.7 Position transmitter module........................................................................................................................................13

2 Module catalog ..................................................................................................................................................14

3 Accessories (optional) .......................................................................................................................................35

3.1 Tap position indicator device for constant current analysis ........................................................................... 35

3.1.1 Principle and configuration.........................................................................................................................................35

3.1.2 Principle .............................................................................................................................................................................353.1.3 Configuration ...................................................................................................................................................................353.1.4 Connection........................................................................................................................................................................353.1.5 Technical data ..................................................................................................................................................................35

3.1.5.1 Mechanical data ............................................................................................................................................353.1.5.2 Electrical data.................................................................................................................................................35

3.2 Tap position indicator instrument for resistor signal processing................................................................... 36

3.2.1 Configuration / Types.....................................................................................................................................................363.2.2 Principle and configuration.........................................................................................................................................36

3.2.2.1 Principle ...........................................................................................................................................................363.2.2.2 Configuration.................................................................................................................................................363.2.2.3 Connection......................................................................................................................................................36

3.3 Self-synchronizing transmitter (Selsyn).................................................................................................................423.4 Digital position display ................................................................................................................................................44

3.4.1 Configuration / Types.....................................................................................................................................................443.4.2 Principle and configuration.........................................................................................................................................44

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Technical Data TD 292/01 TAPMOTION ED 292/01/01/0

3.4.2.1 Principle ...........................................................................................................................................................443.4.2.2 Configuration.................................................................................................................................................44

3.4.3 Technical data ..................................................................................................................................................................453.4.3.1 Modular signal transfer unit .....................................................................................................................453.4.3.2 Modular display unit....................................................................................................................................453.4.3.3 Connecting cable for display.....................................................................................................................45

3.5 Brackets for replacing an existing drive with motor drive unit TAPMOTION ED ................................... 49

3.6 Auxiliary gearbox for motor drive unit TAPMOTION ED ................................................................................ 50

4 Application of the motor drive unit in potentially explosive atmospheres (optional) ............................51

4.1 Mechanical configuration .......................................................................................................................................... 51

4.2 Measures for ensuring compliance with explosion protection requirements ........................................... 51

4.3 Limit temperature, ambient temperature.............................................................................................................. 51

4.4 Temperature monitoring in the on-load tap-changer oil compartment .................................................... 52

4.5 Technical data, pressurized enclosure.....................................................................................................................52

4.6 Technical data for TAPMOTION ED-Ex .................................................................................................................52

5 Special types (optional) ....................................................................................................................................53

5.1 Voltage regulator (TAPCON230/240/260) and monitoring systems (TAPGUARD 240/260).............. 53

5.2 Phase shifter.................................................................................................................................................................... 53

5.3 Plunger coils (E coils).................................................................................................................................................... 53

6 Extract from selection table "Drive capacities for on-load tap-changers"..............................................56

6.1 Selection table for motor drive types with normal operating time.............................................................. 56

6.2 Explanation of type designations for motor drive unit TAPMOTION ED ................................................. 597 List of relevant standards.................................................................................................................................60

8 Order forms for TAPMOTION ED...................................................................................................................61

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1 General

1Technical Data TD 292/01 TAPMOTION ED292/01/01/0

1 General

1.1 Explanation of safety labels

The following safety labels relating to the operation of theTAPMOTION ED are used in this technical data document.

These labels must be observed at all times

Special safety labels are used for certain hazards, such as elec-tric shock:

1.2 Safety instructions

All warnings and safety instructions must be observedat all times!

Failure to follow the safety instructions may lead to acci-dents and severe personal injury.

Please read this technical data document before com-missioning the equipment!

Please read this technical data document and the associa-ted Operating Instructions BA 138 before commissioningthe TAPMOTION ED. As the operator, you are responsiblefor ensuring that users of the equipment have fully under-stood the operating and safety instructions.

Train your staff!

Before asking staff to work with the TAPMOTION ED,provide training regarding general and special safetyinstructions and accident prevention regulations.

Only suitably qualified personnel should work with theTAPMOTION ED!

The TAPMOTION ED is designed exclusively for applica-tion in electrical or energy systems and facilities operatedby appropriately trained staff,i.e. staff who are familiar with the installation, assembly,commissioning and operation of such products.

1.3 Summary for motor drive unit TAPMOTION ED

The modular motor drive unit TAPMOTION ED is used for ad-justing the operating position of on-load tap-changers/off-circuit tap-changers in regulating transformers to the respec-tive operational requirements.

The tap change operation is initiated through actuation of themotor drive (single control impulse, e.g. through a device fromthe TAPCON series). This tap change operation is automatical-ly terminated, irrespective of further control impulses thatmay have been issued during the tap change operation. A fur-ther tap-change operation is only possible once all control de-vices have returned to their rest positions.

DANGER!

Refers to an imminent dangerthat may result in death or severeinjury.

CAUTION!

Refers to a potentially hazardous situa-tion that may result in damage to theproduct or adjacent equipment.

NOTE!

Contains important information andspecial notes.

DANGER!

Electric shock!

Refers to an imminent danger throughelectricitythat may result in death or severeinjury.

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1 General


1.4 Protective housing types

1.4.1 Identifiers

ED S: "small"ED L: "large"

The motor drive unit TAPMOTION ED is characterized by con-sistent design for all versions and a modular drive concept.

The TAPMOTION ED is available with two types of protectivehousing with standardized arrangement for the attachmentpoints and the drive shaft (ED 100/200 L, see Figure 1and ED100/200 S, see Figure 2).

Depending on the version the max. weight of the completemotor drive unit may be up to 130 kg.

Figure 1 TAPMOTION ED 100/200 L,WxHxD: 566x1328x385 mm

Figure 2 TAPMOTION ED 100/200 S,

WxHxD: 566x983x385 mm

The protective housing with corrosion protection finish instandard RAL 7033 colour consists of two parts (trough andcover), both manufactured from field-proven non-corrodingcast aluminium. The joints between the cover and the troughand all functionally required openings (drive shaft, window,aperture for hand crank for Arctic version, etc.) are sealedthrough special measures, providing protection against dustdeposits and strong water jet (according to VDE 0470-1/DINEN 60529:2000-09).

Ventilation of the protective housing is provided through twolabyrinth vents with metal filters in the side panels. The hou-

sing trough features three bottom plates that can be used forcable entry.

In the standard version the cover is attached with two hingesmounted on the left-hand side. The standard opening angle forthe protective housing cover is 130.

A pocket for connection circuit diagrams is attached on the in-side of the housing cover.

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1 General


1.4.2 Features

Material: cast aluminium Custom paint finish (optional) Protection class IP 66 according to VDE 0470-1/DIN EN

60529:2000-09 (dust-proof; protected against strong jetsof water; not protected against corrosive atmospheres,since the ambient air can enter the inside of the motordrive unit via the vents.)

Transformer fixture TAPMOTION ED S/L with identical di-mensions

The transformer fixture is identical to the MA7 version(predecessor of TAPMOTION ED ).

1.4.3 Special types (optional)

External control elements

For application at ambient temperatures < -30C Integrated lock

with profile half cylinder or Kaba cylinder Sun/rain shelter

for protection of the motor drive unit against direct solarradiation and rain

Version for auxiliary gearboxSpecial design for adaptation to different transformationratios and/or adaptation of the deflection.

Vibration-cushioned versionsee Figure 5Minimization of the motor drive unit excitation at its reso-

nance frequency (~20Hz) through transformer oscillationfrequency; frequency: 33/100/120 Hz=> optimum attenuation in direction of oscillation

Version for insulated installationsee Figure 6

1.5 Door options

The motor drive unit TAPMOTION ED is available with the fol-

lowing door options:

Table 1 Door options for motor drive unit TAPMOTI-ON ED

Door hinge Opening angle Door lock Standard

90

110

130 x

130 x

180

180 x

90

110

130

130 x

180180 x

left

right

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1 General


Figure 3 Housing drawing TAPMOTION ED S (8988013D)

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1 General


Figure 4 Housing drawing TAPMOTION ED L (8988023D)

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6

1 General


Figure 5 Motor drive unit TAPMOTION ED with vibration-cushioned protective housing (7303420D)

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Figure 6 Motor drive unit TAPMOTION ED with insulated protective housing (8989350D)

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1 General


1.6 Motor types

For choosing a suitable motor type for the selected switch please refer to the selection table for motor drive types with normal

operating time provided in section 6.1.The following schedules show the different drive motor options for the TAPMOTION ED. Further information about drive motors(AC, DC) is available on request.

Table 2 Drive motors with 0.75 kW, 2.0 kW or 2.2 kW capacity

1.7 Transmission gear types

Table 3 Transmission gear types for motor drive unit TAPMOTION ED

1.7.1 Identifiers LG 100: small transmission gear unit, up to 45 Nm at the drive shaft LG 200: large transmission gear unit, up to 125 Nm at the drive shaft

drive shaft [Nm] motor shaft [Nm]

1 60 190-230/110-133 8.0 - 5.5/12.0 - 9.0

50 200-240/115-139 5 .0 - 3 .5 /10.0 - 7 .0

6 0 22 0-29 4/1 27-1 68 5 .0 - 3 .5/6 .3 - 4 .5

5 0 23 8-29 0/1 38-1 67 5 .0 - 3 .5/8 .0 - 5 .5

6 0 28 5-35 0/1 65-2 00 5 .0 - 3 .5/8 .0 - 5 .5

5 0 29 0-36 0/1 67-2 08 4 .0 - 2 .8/6 .3 - 4 .5

6 0 34 6-43 0/2 00-2 48 4 .0 - 2 .8/6 .3 - 4 .5

5 0 36 0-44 0/2 08-2 54 2 .5 - 1 .8/5 .0 - 3 .5

6 0 43 0-53 0/2 48-3 06 2 .5 - 1 .8/5 .0 - 3 .5

5 0 45 0-55 0/2 60-3 20 2 .5 - 1 .8/4 .0 - 2 .8

6 0 54 0-66 0/3 10-3 80 2 .5 - 1 .8/4 .0 - 2 .8

5 0 62 5-76 0/3 60-4 40 1 .6 - 1 .1/3 .2 - 2 .2

60 750/430-530 1.6 - 1.1/3.2 - 2.2

1 60 190-230/110-133 12.0 - 9.5/21.0 - 16.

50 200-240/115-139 9 .4 - 7 .5 /16.5 - 15.5

60 220-294/127-168 10.5 - 7 .8/18.0 - 13.

50 238-290/138-167 7 .9 - 7 .5 /13.7 - 13.0

60 285-350/165-200 7 .9 - 6 .0 /13.7 - 10.5

50 290-360/167-208 6 .5 - 6 .1 /11.2 - 10.5

60 346-430/200-248 6 .5 - 5 .0 /11.2 - 8 .7

5 0 36 0-44 0/2 08-2 54 5 .2 - 4 .9/9 .0 - 8 .5

6 0 43 0-53 0/2 48-3 06 5 .2 - 4 .0/9 .0 - 7 .0

5 0 45 0-55 0/2 60-3 20 4 .2 - 3 .9/7 .2 - 6 .8

6 0 54 0-66 0/3 10-3 80 4 .2 - 3 .2/7 .2 - 5 .6

5 0 62 5-76 0/3 60-4 40 2 .9 - 2 .8/5 .2 - 4 .9

60 750/430-530 2.3/5.2 - 4.0

50 290-360/167-208 7 .7 - 6 .6 /13.5 - 11.5

60 346-430/200-248 7 .5 - 5 .6 /13.0 - 9 .7

50 360-440/208-254 6 .2 - 5 .3 /11.0 - 9 .2

60 430-530/248-306 6 .0 - 4 .5 /10.5 - 7 .8

Starting current

(times x)

Minimum starting torque at theMotor

capacity [kW]

MR voltage range Frequency

[Hz]

3.5-7 45 6,5

2

3

4

5

6

7

18

2

Vol tage range

[V]

Rated current

Y/D [ A ]

0,75

4

5

3.5-7 90 13

3 AC

2,2 3.5-7 125

2

3

4

5

6

7

Motor size ED type ID Transmission gear type Hand crank revs. per thetap-change operation

I ED 100Transmission gear 100 (hand

crank gear ratio 2:1)33

II ED 200Transmission gear 200 (hand


III ED 200Transmission gear 200 (hand


Transmission

gear

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1.7.2 Features

Single-stage belt type gear with i = 7.75:1 Efficiency: ~ 0.9 Belt: Poly-V belt Low-noise High torque values up to 125 Nm at the drive shaft Hand crank operation possible Integration of mechanical blocking

1.7.3 Hand crank gear wheels

The hand crank gear wheels have a gear ratio of 2:1 or 3:1, depending on the version.

1.7.4 Drive belts

Information about the drive belts and the belt tension is available on request from your contact at Maschinenfabrik Reinhausen.

The choice of transmission gear and the hand crank gear ratio depends on the size of the drive motor and the torque required forthe on-load tap-changer.

1.7.5 Motor design

Table 4 Motor versions for motor drive unit TAPMOTION ED

CAUTION!

Damage to the motor drive unit!The belt tension is set by MR and mustnot be modified during the service life!

NOTE!

Please note that AC motors have alower breakdown torque.

3 x AC 1 x AC 3 x AC 1 x AC

Motor 1 6,5 6.5/3.0***) 6.5*) 4.3**) 0,75 0,45 0.4*) 0.4**) LG 100

Motor 2 13 - 13*) 6.5**) 2 - 0.65*) 0.65**) LG 200

Motor 3 18 - - 2,2 - - - LG 200

*) 110-132 V and 220-250 V

**) 48-50 V and 60-65 V***) minimum starting torque = 6.5 Nm, minimum breakdown torque = 3 Nm

Minimum starting torque at the motor shaftfor 3 x AC 50 Hz motors in 50 Hz mode and 0.8 rated operating voltage

for 3 x AC 50 Hz motor in 60 Hz mode and 0 .85 rated operating voltage



for DC motors at 0.8 x rated operating voltage

ED motor size Motor capacity [kW]Minimum starting torque [Nm] Transmission

gearDC DC

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1.8 Control gear options

The control gear options in Table 5are applicable for on-load

tap-changers with switch arrangement"A". Other control gearoptions for special switch arrangement "AB" or "ABC" areavailable on request.

Table 5 Control gear options for motor drive unit TAP-MOTION ED

1.9 Terminals and cable types (wiring)

1.9.1 Terminals

The following terminal types are available for motor drive unit TAPMOTION ED as standard:

Table 6 Standard terminals for motor drive unit TAPMOTION ED

Table 7 Terminals (optional) for motor drive unit TAPMOTION ED

Further terminal types are available on request.

1.9.2 Cable types (wiring)

Table 8 Standard wiring

Table 9 Special wiring (optional)

35 70 105

normal (approx. 5.4 s) 16,5 X X X

half (approx. 2.7 s) 8,25 X X X

third (approx. 1.8 s) 5,5 X X

double (approx. 10.4 s) 33 X

Operating time per

tap-change operation

at 50 Hz

Drive shaft revs.

per tap-change

operation

Max. number of

operating positions

NOTE!

Shorter operating times (half, third)usually require changes in the driveshaft configuration and higher motoroutput.

NOTE!

Operating time data are guide values,since the actual operating timedepends on the motor voltage, the fre-quency, and the load profile.

FA Type Width Colour Terminal type

880-901 0.08 - 4 mm2 (AWG 28-12) 800 V/25 A 5 mm grey Line-up terminal

880-907 0.08 - 4 mm2 (AWG 28-12) 25 A 5 mm yellow/green Terminal, Earth

WAGO

Connected loads

Standard terminals in the motor drive unit:

FA Type Width Colour Terminal type

UK5N 0.2 - 6 mm2 (AWG 24-10) 800 V/41 A 6.2 mm grey Line-up terminal

USLKG10-1 0.5 - 6 mm2 (AWG 28-12) 44 A 6.2 mm yellow/green Terminal, Earth

URTK/S 0.5 - 10 mm2 (AWG 20-8) 400 V/57 A 8.2 mm grey Disconnect terminal

Phoenix

Connected loads

H07V-K 1.5 mm2 AWG 16 black

H07V-K 2.5 mm2 AWG 14 yellow/green

Standard wiring in the motor drive unit

H07Z-K 1.5 mm2 AWG 16 black or coloured

H07Z-K 2.5 mm2 AWG 14 black or coloured

H07Z-K 2.5 mm2 AWG 14 yellow/green

Special wiring in the motor drive unit

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1 General


1.10 Base plate/cover options

The base plate and the cover are supplied without holes as standard.

The base plate and cover can optionally be ordered with drill holes according to your requirements.You can select the base plate or cover to match your requirements in terms of type, size and number of holes from Table 10.

Table 10 Base plate/cover options for motor drive unit TAPMOTION ED

NOTE!

The base plates and covers can be supplied with PG thread or metric threads.The MR range of cable glands (optional) only includes screw fittings with metric thread.

Thread type and size M 20 M 25 M 32 M 40 M 50 M 63 PG11 PG 13.5 PG 16 PG 21 PG 29 PG 36 PG 42

Qty./ED Type ID

M - 1xM20/1xM25/3xM32/3xM40 1 1 3 3

M - 2xM20/3xM25/2xM32 2 3 2

M - 16xM25 16

M - 6xM25/2xM32/3xM40 6 2 3

M - 12xM25/2xM32/2xM40 12 2 2

M - 1xM25/3xM32/3xM40 1 3 3

M - 2xM25/5xM32/1xM63 2 5 1

M - 3xM25/7xM40 3 7M - 4xM25/2xM32/2xM40/2xM50 4 2 2 2

M - 5xM25/3xM40 5 3

M - 2xM32/1xM40/2xM50 2 1 2

M - 2xM32/3xM40/1xM50 2 3 1

M - 4xM40/3xM50 4 3

PG - 16xPG16 16

PG - 6xPG16/2xPG21/3xPG29 6 2 3

PG - 12xPG16/2xPG21/2xPG29 12 2 2

PG - 1xPG16/3xPG21/3xPG29 1 3 3

PG - 2xPG16/5xPG21/1xPG42 2 5 1

PG - 3xPG16/10xPG29 3 10

PG - 3xPG16/3xPG21/1xPG29 3 3 1PG - 4xPG16/2xPG21/2xPG29/2xPG36 4 2 2 2

PG - 5xPG16/3xPG29 5 3

PG - 3xPG21/4xPG29/4xPG36 (SYMMETR) 3 4 4

PG - 4xPG21/2xPG29 4 2

PG - 5xPG29/3xPG36 5 3

for 6 x M20x1.5 6

for 4 x M25x1.5 4

for 3 x M32x1.5 3

for 4 x M20x1.5 & 1xPG13.5 (emerg. heater) 4 1

for 2xM20, 1xM25, 1xM32 (x 1.5) 2 1 1

for 6 x PG13.5 6

for 5 x PG16 5for 4 x PG21 4

for 5 x PG13.5 (emerg. heater plug) 5

for 1xPG11 1xPG13.5 1xPG16 1xPG21 1 1 1 1

Number of holes

1x

2x

C

overversion

Baseplateversion

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1 General


Figure 7illustrates the relationship between PG and metric thread:

Figure 7 Relationship between PG and metric thread

Pg threads

r o ea. n mm

Drill holedia. in mm

Metr. thread

63,5

M 12 M 16 M 20 M 25 M 32 M 40 M 50 M 63

54,5 59,8

12,5 16,5 20,5 25,5 32,5 40,5 50,5

Pg42 Pg48

13 15,7 19 21 23 28,8 37,5 47,5

Pg16 Pg 21 Pg29 Pg36Pg7 Pg9 Pg11 PG13.5

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1.11 General technical data - power consumption

All electrical components meet the requirements of IEC

60214-1 (operating range 0.85-1.1 Urated). Prior to deliverythrough MR the motor drive unit is tested with a test voltageof 2 kV/60 s against ground.

1.11.1 Motor circuit

Information about the motor circuit can be found in section1.6, Motor types.

1.11.2 Control circuit

Table 11 Control circuit

1.11.3 Heating circuit

Table 12 Heating circuit

1.11.4 Temperature range (areas of application)

Ambient Temperature: -30 C to +50 C Arctic conditions < -30C

1.11.5 Microswitch (cam-controlled)

Data: 24-250 V, 100 W, AC/DC (ohmic load)

1.11.6 Note regarding position transmitter equipmentThe switching time of the position transmitter in the motordrive unit does not represent the diverter switching time,which depends on the diverter switch type.

This must be taken into account in the design of interlockingcircuits between the motor drive unit and external equipment.

1.11.7 Position transmitter module N/O contact with 19 to 35 positions

The slider of the position transmitter board can be used inbreak-before-make (BBM) or make-before-break (MBB)mode. During position switching the signal is either brieflyinterrupted (BBM) or bridged (MBB). The position designa-tion is always shown from the lowest to the highest posi-tion.

N/O contact up to 35 positions, 10 A

The slider of the position transmitter board is used inmake-before-break (MBB) mode. During position swit-ching the signal is briefly bridged (MBB). The positiondesignation is always shown from the lowest to the high-est position.The module is used for controlling current matching trans-formers for industrial applications up to 10 A.

Resistor type up to 35 positions

The slider of the position transmitter board is used inmake-before-break (MBB) mode. During position swit-ching the signal is briefly bridged (MBB). The positiondesignation is always shown from the lowest to the high-est position.The potentiometer module can be supplied in differentversions: upstream and/or downstream resistors (same ordifferent resistance value), automatically changing positi-ons, bridged/unbridged.

Position transmitter as diode-coded matrix up to 35positions

The slider of the position transmitter board is used inbreak-before-make (BBM) mode. During position swit-ching the signal is briefly interrupted (BBM). The positiondesignation is always shown from the lowest to the high-est position.

CAUTION!

Damage to the motor drive unit andelectronic components!Damage to the motor and electroniccomponents!Before carrying out a dielectric test themotor and all electronic devices must

be disconnected

Making capacity of the contactor

coil

approx. 100 VA over

the whole voltage class

AC 0.8 to 1.1 x UsDC 0.8 to 1.1 x Us

48/240 V AC 50/60 HZ

24/220 V DC

Control circuit

Minimum/maximum supply voltage

Other voltages (AC, DC) on request

Working range of the solenoid co ils

Base heating capacity ED-S /ED-L

(continuous)

50 W/60 W

Auxiliary heating ED-S /ED-L (viathermostat)

140 W/175 W

Supply voltages 110 V - 265 V AC/DC

Heating circuit

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2 Module catalog


2 Module catalog

Module100

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Module110

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2 Module catalog


Module115

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Standardelectriccontrolcircuitmodule

Thecontrolcircuithasamechanicalprotectivedeviceagainstunintentionalpassageofp

osi-

tionswithtwomonitoringphases(T

CS3-4,

TCS29-30)thatmonitorsallcontactorsandcam

switches.

Ifacomponentfailsthemotorprotectiveswitch(Q1)isswitchedoffviaitstripcoil.

Ifan

in-

correctrotatingfieldisappliedthem

otorstartsup,changesthedirectionofrotation,andt

rips

themotorprotectiveswitchwhenit

reachesthemonitoringphase.

Ifthesupplyvoltagefailsanactivet

ap-changeoperationisterminatedwhenthesupplyis

re-

stored[exceptduringthemonitoringphasesforthemechanicalprotectivedeviceagainst

un-

intentionalpassageofpositions(3-4

,29-30)].

PulsingtakesplaceviasensorS3or

externallyviaterminalsX1:10,

X1:11(X1:12).Themotor

protectiveswitchcanbeactuatedex

ternallyviaterminals(X1:14)X1:15.

Afterpulsingthemo-

torcontactorK1(K2)isenergizedand

latchesindependently[K1(K2):73-74];duringthefou

rth

tapchangestepmechanicallatching

S12(S14)isactuatedandenergizesthemotorcontactor

K1(K2).

Cam

switch

S13A

(S13B)actuatesstepping

contactorK20

after4.5

tap

changesteps(TCS),

whichde-energizeselectriclatchingofmoto

rcontactorK1(K2)viathecontactsK20:21-22,

31-32.

K20latchesindependently(K20:13-14

,43-44).S13fallsbackafter30.5

TCS,

K20isonly

energizedviaelectriclatching.

Duringthe31sttapchangestepS12(S14)fal

lback,electriclatchingofthemotorcontactoris

inactive,andthetap-changeoperationisco

mplete.

Ifanimpulseisstillactive,

K20remains

energizesviaitselectriclatchingcontacts,a

ndtheimpulsepath

ofthemotorcontactorsis

lockedforanothertap-changeoperation(ste

ppingcharacteristics).Afurthertap-changeope-

rationisonlyinitiatedafterinterruptionoft

hepulsing

Thecams

witchesofthemechanicalprotectivedeviceagainstunintentionalpassageofposi-

tionsS1/S2formt

womonitoringphases(3-

4,

29-30TCS)duringwhichtheswitchingstates

ofthecontactorsandthereforethecams

witchesarechecked.

Forsafetyreasonsthecontrolvoltageshould

bederivedfromt

hesupplyvoltage.

Module150

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2 Module catalog


Module160

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20

2 Module catalog


Module270

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2 Module catalog


Module250

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22

2 Module catalog


Module285

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2 Module catalog


Module365

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24

2 Module catalog


Module370

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2 Module catalog


Module415

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26

2 Module catalog


Module460

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2 Module catalog


Module550

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28

2 Module catalog


Module660

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2 Module catalog


Module700

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30

2 Module catalog


Module750

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2 Module catalog


Module805

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32

2 Module catalog


Module810

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2 Module catalog


Module820

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34

2 Module catalog


Modules830,

835and840

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3 Accessories (optional)



3.1 Tap position indicator device for constant current

analysis

3.1.1 Principle and configuration

The tap position indicator instrument displays the current po-sition of the motor drive or the on-load tap-changer at any lo-cation, usually in the control room.

3.1.2 Principle

Each motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areasare connected with the position transmitter module (resistortype) via the position transmitter cable.

In the position transmitter module a modified resistance valueis transferred to the input of a measuring transducer in themotor drive unit, depending on the position.

This measuring transducer converts the resistor input signalinto a constant current signal (e.g. 4...20 mA). The input signalof the measuring transducer is generally specified with 10 ohmper step, the output signal can be variable, usually 4...20 mA.The display instrument is adapted to the output signal and the-refore indicates the motor drive position, depending on theconstant current signal.

3.1.3 Configuration

In the motor drive unit a resistor-type position transmitter po-sition transmitter is required. The resistor contact range (10ohm per step) must match the number of required positions.

The motor drive unit also features a measuring transducer thatconverts the resistor signal into a constant current signal(4...20 mA).

The output signal of the measuring transducer is connectedwith the display instrument via a screened cable.

3.1.4 Connection

Tap position indicator device, square version

Standard connectionTerminals 17 (+) and 18 (-) are connected with the output si-gnal of the measuring transducer in the motor drive unit,usually terminals X1:211 (-) and X1:212 (+).

Terminal 17 (+) constant current input +Terminal 18 (-) constant current input -

Tap position indicator device, rectangular version

Standard connection

The + and - terminals are connected with the output signal ofthe measuring transducer in the motor drive unit, usually ter-minals X1:211 (-) and X1:212 (+).

Terminal + constant current input +Terminal - constant current input -

3.1.5 Technical data

3.1.5.1 Mechanical data

Table 13 Mechanical data

3.1.5.2 Electrical data

Table 14 Electrical data

Design: Casing for installation in control

panels or machine consoles,

modular

Casing material: Polycarbonate, self-extinguishing,

non-dripping UL 94 V - 0

Front screen: Sheet glass

Front frame colour: black (similar to RAL 9005)

Mounting position: vertical 5

Fixture: Screw spindle

Installation: "high density" possibleControl panel

thickness:

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36



3.2 Tap position indicator instrument for resistorsignal processing

3.2.1 Configuration / Types

For transformers where the transformer ratios are modifiedthrough on-load tap-changers with remote-controlled motordrives, the operating positions of the on-load tap-changerhave to be displayed in the control room.

The square tap position indicator instrument shown in drawing897897:3M (see Figure 8) is generally equipped with an inte-grated power supply unit.

The rectangular tap position indicator instrument shown indrawing 898105:3M (see Figure 10) is equipped with an addi-tional power supply unit with bridge circuit according to dra-

wing 898106:2M (see Figure 9).3.2.2 Principle and configuration

The tap position indicator instrument displays the current po-sition of the motor drive or the on-load tap-changer at any lo-cation, usually in the control room.

3.2.2.1 Principle

Each motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areasare connected with the position transmitter module (resistortype) via the position transmitter cable.

In the position transmitter module a modified resistance valueis transferred to the input of a tap position indicator instru-ment, depending on the position.

The display instrument operates with resistance range of 60 -2700 ohm.

3.2.2.2 Configuration

In the motor drive unit a resistor-type position transmitter po-sition transmitter is required.

The resistor contact range (10 ohm per step) must match thenumber of required positions.

The resistor module is connected with the display instrument

or the power supply unit with bridge circuit via a screened ca-ble.

3.2.2.3 Connection

Tap position indicator device, square version

Standard connection

Connect the device according to the wiring diagram on the na-meplate at the rear of the housing. The numbers in the wiringdiagram match the numbers on the terminals.

Terminals 1 - 3 potentiometer teletransmitterTerminals 4 - 7 auxiliary voltageA trim potentiometer for minimum scale valueE trim potentiometer for full-scale value

Extended setting range:

To extend the setting range for the minimum or full-scale va-lue, set potentiometer RAor RE:

Extended setting range for minimum scale value (zero ele-vation):calibration with potentiometer RA

Extended setting range for full-scale value (full-scale value

suppression):calibration with potentiometer RE

RA: Trim potentiometer for extended minimum scale valuerange

RE: Trim potentiometer for extended full-scale value range

Tap position indicator device, rectangular version with po-wer supply unit

Standard connection

Connect the device according to the wiring diagram on the na-meplate at the rear of the housing. The numbers in the wiringdiagram match the numbers on the terminals.

Terminals 1 - 3 potentiometer teletransmitterTerminals + and - switch position indicatorTerminals 4 - 7 auxiliary voltageA trim potentiometer for minimum scale valueE trim potentiometer for full-scale value

NOTE!

Before establishing the connectioncheck the auxiliary voltage.It must be within the range specifiedon the nameplate.

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Table 15 Mechanical data

Table 16 Electrical data

Design: Casing for installation in control

panels or machine consoles,

modularCasing material: Polycarbonate, self-extinguishing

and non-dripping according to UL

94 V 0

Front screen: Sheet glass

Front frame colour: black (s imilar to RAL 9005)

Mounting position: vertical 5

Fixture: Screw spindle

Installation: high density possible

Control panel

thickness:

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38



Figure 8 8978973M

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Figure 9 8981062M

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Figure 10 8981053M

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Figure 11 8990300M

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42



3.3 Self-synchronizing transmitter (Selsyn)

The angular rotation transmitter is self-synchronizing (SELSYN) and operates with a 9 or 15 angle per step.

The tap position indicator (drawing no. 708667:00) is connected with the transmitter B3 (SB 1611592) and a common power sup-ply.

Figure 12 70866700

Transmitterin

ED

TamitenE

Rece

iverin

tap

position

indicator

R

vnaptoncao

Extract

from

switch

panelacc.

to

DIN

43700:

Ea

omwitp

aoDN47

Setscrews(3

x

120

degree)

S

ws32d

foradjustmentofindicat

or

foaumeonco

by

turning

the

receiver

b

n

v

Housing

size

H

nz

Supplyvoltage

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Module685

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44



3.4 Digital position display

3.4.1 Configuration / Types

For transformers where the transformer ratios are modifiedthrough on-load tap-changers with remote-controlled motordrives, the operating positions of the on-load tap-changerhave to be displayed in the control room. For technical reasonsit is expedient to transfer the signal in digital, encoded codedform.

The signal transfer and decoupling unit (signal converter) isused for remote data transmission, processing and potential-free provision of digital signals, independent of their form (co-de). The data are electrically recorded at the source, in this casethe motor drive unit (diode matrix), transferred over longer di-stances, and processed at a freely selectable location, usually

the control room. The processed signals are converted and dis-played via a code converter included in the display module (di-gital display). In addition, the signal is also available in thecontrol room in potential-free form for further digital proces-sing (e.g. grid control center). The function of the signal trans-fer unit is independent of the of the digital signal coding. Thelabeling is based on the code used (BCD, Gray, binary code) (seeTable 17). The display is available with code converters for the-se codes and prepared for additional codes.

The modular design (code-independent signal transfer unit)and incorporation of a power supply covering the completevoltage range (48...265 V DC/AC 50, 60 Hz) make the unit very

versatile.

Extract from the truth table for the available codes

(maximum number of position designations that can be dis-played: -199 ... +199)

Table 17 Extract from the truth table for the availablecodes

3.4.2 Principle and configuration

The signal transfer unit for remote tap position indication

transfers digital signals generated in the motor drive unit overlong distances (up to 50 km). The digital signals can be condi-tioned, digitally displayed and processed further at a freely sel-ectable location, usually the control room.

3.4.2.1 Principle

The signal transfer unit in the control room applies a stabilizedvoltage (terminal 1) to the position transmitter integrated inthe motor drive unit.

Motor drive unit:

The stabilized voltage (24 V DC) applied at the position trans-mitter module (diode matrix) is applied to the slider of the po-

sition transmitter board via the position transmitter cable.Each motor drive position corresponds to an area on the posi-tion transmitter board that is contacted by the slider. The areasare connected with the position transmitter module via theposition transmitter cable.

In the position transmitter module the signals from the indivi-dual areas are digitally coded and applied to the outputs ac-cording to the on-load tap-changer position designations andthe required code (BCD, BINARY, Gray) and applied to the out-puts.

Control room:

The output signals from the position transmitter module are

connected to the signal transfer unit installed in the controlroom (terminals 2...12) and used for actuating relays. For eachbit there are 2 relays, one for controlling the display (5 V DC,TTL level) and one for potential-free signal provision. The dif-ferently coded signals are connected with the display via a se-rial cable (max. 20 m). In the display the signal is converted toa 7-segment-code and digitally displayed. In addition the ori-ginal signal is available in potential-free form at the signaltransfer unit. If further contacts are required, they can bemade available via additional interposing relays.

3.4.2.2 Configuration

In the motor drive unit a position transmitter with diode ma-trix is required. The diode matrix must be configured accordingto the required code and the position designation of the motordrive unit. The diode matrix in the motor drive unit is connec-ted with the signal transfer unit in the control room via a cablefor the slider signal and cables for each bit of the digital signal(see Appendix, drawing no. 707 281:00).

A signal transfer unit is required in the control room. The signaltransfer unit is voltage-independent due to its large voltagerange and code-independent due to its modular design. The si-gnal transfer generally contains potential-free contacts atwhich the signal is additionally available in decoupled form. In

addition a display unit is required for displaying the operatingposition. The display has 2.5 digits with sign (+/-) and only de-pends on the required code, not on the position ID.

DECIMAL BCD GRAY DUAL DECIMAL BCD GRAY DUAL

1 00 0001 00 0001 00 0001 19 01 1001 01 1010 01 0011

2 00 0010 00 0011 00 0010 20 10 0000 01 1110 01 0100

3 00 0011 00 0010 00 0011 21 10 0001 01 1111 01 0101

4 00 0100 00 0110 00 0100 22 10 0010 01 1101 01 0110

5 00 0101 00 0111 00 0101 23 10 0011 01 1100 01 0111

6 00 0110 00 0101 00 0110 24 10 0100 01 0100 01 1000

7 00 0111 00 0100 00 0111 25 10 0101 01 0101 01 1001

8 00 1000 00 1100 00 1000 26 10 0110 01 0111 01 1010

9 00 1001 00 1101 00 1001 27 10 0111 01 0110 01 101110 01 0000 00 1111 00 1010 28 10 1000 01 0010 01 1100

11 01 0001 00 1110 00 1011 29 10 1001 01 0011 01 1101

12 01 0010 00 1010 00 1100 30 11 0000 01 0001 01 1110

13 01 0011 00 1011 00 1101 31 11 0001 01 0000 01 1111

14 01 0100 00 1001 00 1110 32 11 0010 11 0000 10 0000

15 01 0101 00 1000 00 1111 33 11 0011 11 0001 10 0001

16 01 0110 01 1000 01 0000 34 11 0100 11 0011 10 0010

17 01 0111 01 1001 01 0001 35 11 0101 11 0010 10 0011

18 01 1000 01 1011 01 0010 36 11 0110 11 0110 10 0100

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3.4.3 Technical data

Details for other special types with different technical data are

available on request.

3.4.3.1 Modular signal transfer unit

Connection:Wiring diagram 707 281:00 (see Figure 14)

Power supply: 2 terminals 51, 52, pluggable, input voltage48...265 V AC/DC (50.60 Hz).

Control:12 terminals, pluggable.

Terminal 1: 24 V DC stabilizedTerminal 2...10: relay control (1...199 code-independent)Terminal 11, 12: relay control (sign +/-)

Pot. free contacts:12 terminals, pluggable

Terminal 21: input voltageTerminal 22...30: output (1...199 code-indep.)Terminal 31, 32: output (sign +/-)

Display unit:25-pin socket strip (according to RS232) 5 V DCstabilized (TTL level)

Diagram: 898 699:0M (see Figure 15)

Relays:24 mains relays, 1 change-over contact

Operating voltage = 24 V DCContact material = AgSNO2Rated output = 170 mWResponse value = 75 mWWorking range/response class = DIN/IEC/VDE -2b

Response time/release time = 5 ms/6 msAC switching capacity/DC = 1500 VA/load limit curve

Figure 13 Load limit curve

I = switching currentU = switching voltage

Definition of load limit curve: During 1,000 switching cy-cles no arc with a duration of > 10 ms may occur.

Operating temperature: -30 C to +50 C

Transfer distance: max. 50 km (from motor drive unit to signaltransfer unit)

3.4.3.2 Modular display unit

Diagram: 898 700:0M (see Figure 16)Circuit board section: 22.5 mm x 67.5 mmConfiguration:2.5 digits with sign (+/- 199), height of digits

14 mmPower supply: DC 5 VConnection: 25-pin plug connector (according to RS232)Control:BCD, BINARY, GRAY code (TTL level DC 5 V), other co-des on requestOperating temperature:-30 C to +50 CTransfer distance: max. 20 m (from signal transfer unit to dis-play)

3.4.3.3 Connecting cable for display

Type: 25-pin m/fStandard length: 1.8 m (optionally 3 m, 10 m available)

Operating temperature: -30 C to +50 C

1

10

100

1000

0,1 1 10

I [A]

U[

V]

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Figure 14 Digital position display (707 281:00)

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Figure 15 Signal transfer unit for remote tap position display (898 699:0M)

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Figure 16 7-segment remote tap position display (898 700:0M)

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3.5 Brackets for replacing an existing drive withmotor drive unit TAPMOTION ED

Figure 17 shows the standard universal bracket (max. com-pensable horizontal offset: 306 mm, max. compensable verti-cal offset 172 mm).

Figure 17 Standard universal bracket

Figure 18shows the universal bracket with extension bars (ex-tending the vertical compensable offset to 463 mm).

Figure 18 Universal bracket with extension bars

Figure 19shows the universal bracket with angular fixing stripfor mounting a bevel gear (extension bars and angular fixingstrips can be combined).

Figure 19 Universal bracket with angular fixing strip

If the universal bracket is used, the position of the TAPMOTI-ON ED drive shaft is moved forward by approx. 78 mm.

If the universal bracket is used in combination with extensionbars, the position of the TAPMOTION ED drive shaft is movedforward by approx. 83 mm.

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3.6 Auxiliary gearbox for motor drive unit TAPMOTION ED

For realizing a non-standard number of revolutions per tap-

change operation the TAPMOTION ED can be equipped withan auxiliary gearbox.

A distinction is made between two basic types (see Figure 20):

a) Intermediate gear unit: no drive shaft offsetb) Displacement gear unit: drive shaft offset

Table 18 Types

Figure 20 Displacement and intermediate gear unit

Number of outgoing revolutions

per tap-change operation

(normal operating time, i.e. 16.5

revolutions input)

66 33 22 16,5 16 8,25 8 6 4 2,5 2

Gear ratio 0,25 0,5 0,75 1 1,031 2 2,063 2,75 4,125 6,6 8,25

Intermediate bearing X X X X X X X X

Intermediate bearing with bevel

gearX X

Displacement gear unit X X X X

Displacement gear unit with gear

reducer unitX X

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4 Application of the motor drive unit in potentially explosive atmospheres


4 Application of the motor drive unit in potentially explosive atmospheres (optio-nal)

4.1 Mechanical configuration

The motor drive unit TAPMOTION ED-Ex is only available withprotective housing type ED 100/200-Ex, see Figure 21.

Figure 21 Protective housing type for the TAPMOTI-ON ED-Ex, WxHxD: 640x983x442 mm

The protective housing with corrosion protection finish instandard RAL 7033 colour consists of two parts (trough andcover), both manufactured from field-proven non-corrodingcast aluminium. The joints between the cover and the troughand all functionally required openings (drive shaft, window,aperture for hand crank for Arctic version, etc.) are sealedthrough special measures. providing protection against dustdeposits and strong water jet (IP 66).

Further information about motor drive unit TAPMOTION ED-Ex can be found in the associated Operating Instructions, BA271.

4.2 Measures for ensuring compliance with explosionprotection requirements

In order to ensure correct operation of motor drive unit TAP-MOTION ED-Ex the user must implement the following mea-sures for ensuring compliance with explosion protectionrequirements.

Fundamental standards:

1) EN 60079-0 "General requirements":

The design of the motor drive unit complies with EN60079-0 "General requirements" (e.g. choice of material,IP protection class, sealing and pressure resistance of theequipment, earthing etc. No special measures are requiredby the customer.

2) EN 60079-2 "Pressurized enclosures p":Cable entries:The housing of motor drive unit TAPMOTION ED 100/200S-Ex offers protection rating IP66. The housing troughis with sealed with a dummy plate. Only Ex-certified cableentries without negative influence on the leakage loss rateof the motor drive unit are permitted.Maximum operating pressure:The maximum operating pressure of motor drive unit TAP-MOTION ED 100/200 S-Ex is 2 kPa.Safety equipment, inert gas supply:The safety equipment and the inert gas supply must be

provided by the user.The safety equipment and the inert gas supply must becertified based on Explosion Protection Directive 94/9/EG,similar to motor drive unit TAPMOTION ED-Ex.

The following specifications apply for the selection and opera-tion of the inert gas supply equipment:

Nitrogen (N2) and air can be used as protective gas. Minimum purge volume: 1700 l (free housing volume 170

l x 10)Minimum purge duration: depends on the selected wirecross-sections and purge pressure.

Minimum inlet overpressure: 100 Pa Maximum inlet overpressure: 2000 Pa Leak rate at Pmax: 0.3 dm/h Limit temperature for inert gas:

Tmax.50 C for temperature class T3

Tmax.40 C for temperature class T4

Due to the small difference in density these values apply to ni-trogen (N2) as protective gas and to air.

4.3 Limit temperature, ambient temperature

The motor drive unit TAPMOTION ED-Ex is certified for tem-perature class T3 (unrestricted operating mode ) or T4 (restric-ted operating mode).

T3 certification applies to motor drives for unrestrictedoperating mode within the following ambient temperature

range: -25 C

Ta

+50 C T4 certification applies to motor drives for restricted ope-rating mode within the following ambient temperaturerange: -25 C Ta +40 COperating mode restriction:

CAUTION!

Damage to the motor drive unit!The pressure at the inlet valve must notexceed 2000 Pa.

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52

4 Application of the motor drive unit in potentially explosive atmospheres (optional)


The number of consecutive tap-change operations carriedout with this motor drive unit must not exceed 216, afterwhich a mandatory idle period of at least 10 hours is

required.

4.4 Temperature monitoring in the on-load tap-changer oil compartment

The on-load tap-changer cover is equipped with a temperaturesensor for monitoring the oil temperature in the on-load tap-changer oil compartment.

The associated control unit (temperature monitoring relay) isintegrated in motor drive unit TAPMOTION ED-Ex.

The temperature monitoring unit prevents further switchingoperations of the on-load tap-changer if the limit temperatureis reached. The temperature monitoring setting for all explosi-on-proof on-load tap changer types is specified individuallyfor each order and protected against unintentional alteration.

4.5 Technical data, pressurized enclosure

Table 19 Pressurized enclosure

4.6 Technical data for TAPMOTION ED-Ex

Table 20 Technical data for TAPMOTION ED-Ex

NOTE!

The motor drive unit features a warn-ing sign, indicating that, in the eventof a fault, the motor drive unit mustnot be opened until 30 minutes afterdisconnection from the mains:"In the event of a fault do not openuntil 30 minutes after disconnection

from the mains!"This warning applies to motor drivesfor both temperature classes (T3/T4).

CAUTION!

Damage to the motor drive unit!The set value of the temperature moni-toring system is set in the factory. Thisvalue must not be changed.

Minimum overpressure (inlet) [Pa] 100

Maximum overpressure (inlet) [Pa] 2000

Minimum purge volume [dm] 1700

Protective gas air / nitrogen

Leakage loss rate [dm/h] 0,3

CAUTION!Damage to the motor and electroniccomponents!Before carrying out a dielectric test themotor and all electronic devices mustbe disconnected.

Motor drive unit

Motor output 0.75 kW 2 kW 2.2 kWVoltage

Current 1.9 A 5.2 A 6.2 A

Frequency

Synchronous speed

Drive shaft revs. per tap-

change operation

Rated torque of the drive

shaft

45 Nm 90 Nm 125 Nm

Maximum operating range

Control and heater voltage

Power consumption of thecontrol circuit

(control/operation)

Heating power

Temperature range

(ambient temperature)

Test voltage against earth

Weight

AC 230 V

100 VA/25 VA

max. 100 kg

ED 100/200-S-Ex

3 AC/N 230/400 V

50 Hz

1500 rpm

50 W for ED 100/200 S

-25 C to +40 C (T4)

-25 C to + 50 C (T3)

2 kV/60 s

16,5

1155 rpm

at the drive shaft

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5 Special types (optional)



5.1 Voltage regulator (TAPCON230/240/260) and

monitoring systems (TAPGUARD 240/260)

The voltage regulators of the TAPCON series are used for au-tomatic control of transformers with on-load tap-changersoperated by a motor drive unit. The motor drive unit receivesthe corresponding control commands from the voltage regu-lator.

Based on these signals the on-load tap changer switches to thenext position, and the transformer voltage value is adjusted tothe specified voltage level.

To allow individual adaptation of the voltage regulation to dif-ferent operating conditions, parameters such as

time delay bandwidth line or load-dependent parameters for compensating

voltage drops voltage- or current-dependent limits

must be programmed.

The TAPCON voltage regulators are also capable of con-trolling parallel transformer operation.

Further information about TAPCON 240 and TAPCON 260can be found in the associated operating instructions, BA 222and BA 261 (available from MR on request).

The monitoring systems of the TAPGUARD series were de-veloped specifically for condition-dependent maintenance ofMR OILTAP(r) on-load tap-changers (switching in oil). TAP-GUARD calculates the main maintenance criteria for the on-load tap-changer. If displays the current status and the timeuntil the next service.

The device is controlled by a microcontroller. In addition to avoltage transformer and a current transformer it contains op-tocoupler inputs with potential separation and potential-freeoutput relay contacts.

TAPGUARD can be parameterized via a PC and a serial inter-face integrated in the front panel.

The monitoring systems of the TAPGUARD series equippedwith a data recorder as standard, which automatically storesdata relating to on-load tap-changer operating positions,switching currents, and contact wear values. The data can bedownloaded with the TAPGUARD visualization software andthen structured and processed for viewing on the PC.

Further information about TAPGUARD 240 and TAPGUARD260 can be found in the associated operating instructions, BA244 and BA 301.

5.2 Phase shifter

The ED functions within a phase shifter project are very versa-tile and complex. The motor drive interlock options are alsovery extensive.

Detailed information and support relating to these issues isavailable on request.

5.3 Plunger coils (E coils)

In contrast to standard drives, drives for plunger-core earth-fault neutralizers have no stepping contactor K20, and moni-toring via S1 and S2 is therefore not available.

Motor contactors K1 or K2 are controlled through actuation ofcontrol switch S3. The end position switches S4/S5 interrupt

control of the contactors when the end position is reached andprevent pulsing beyond the end position.

The maximum operating range of 1155 rpm at the drive shaftcan be set individually.

Technical data for TAPMOTION ED (plunger coil design)

Table 21 Technical data for TAPMOTION ED (plungercoil design)

CAUTION!

Damage to the motor and electroniccomponents!

Before carrying out a dielectric test themotor and all electronic devices mustbe disconnected.

Motor drive unit

Motor output 0.75 kW 2 kW 2.2 kW

Voltage

Current 1.9 A 5.2 A 6.2 A

Frequency

Synchronous speed

Operating time over themaximum operating range

Rated torque of the drive

shaft

45 Nm 90 Nm 125 Nm

Maximum operating range

Control and heater voltage

Power consumption of the

control circuit

(control/operation)

Heating power

Temperature range(ambient temperature)

Test voltage against earth

Weight

ED 100/200-S/L

3 AC/N 230/400 V

50 Hz

1500 rpm

approx. 6 minutes

100 VA/25 VA

max. 130 kg

2 kV/60 s

1155 rpm

at the drive shaft

AC 230 V

50 W for ED 100/200 S

-30 C to +50 C

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Module160

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Module710

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6 Extract from selection table "Drive capacities for on-load tap-changers"



6.1 Selection table for motor drive types with normal operating time

Table 22 Selection table for motor drive types with normal operating time

ED 200 S ED 200 L3 AC AC DC 3 AC AC DC 3 AC AC DC 3 AC

18 Nm

VV I 401 + + +

3x VV I 401 + + +

VV III 250/400/600 + + +

2x VV III 250/400/600 without change-over selector + + +

2x VV III 250/400/600 with change-over selector 1 + + 1

VRC I 401/551/701 + + +

3x VRC I 401/551/701 + + +

VRC I MW 701 + + +

3x VRC I MW 701 - + - +

VRC II 402/552/702 + + +VRC III 400/550/700 + + +

VRC III MW 700 + + +

VRC I 1001 + + +

3x VRC I 1001 - + - +

VRC I MW 1001 + + +

3x VRC I MW 1001 - + - +

VRC I 1301 + + +

3x VRC I 1301 - + - +

VRC I MW 1301 + + +

3x VRC I MW 1301 - - - - - - - 1

VRC linear selector + + +

3x VRC linear selector - + - +

VRD III 1000 + + +VRD III 1300 + + +

VRD III 1300 - + - +

VRD I 1301 + + +

VRD I 1301 - + - +

VRE I 701 + + +

3x VRE I 701 + + +

VRE III 700 + + +

VRE I 1001 + + +

3x VRE I 1001 - + - +

VRE I 1301 + + +

3x VRE I 1301 - + - +

VRF I 1001 + + +

3x VRF I 1001 - + - +VRF III 1000 + + +

2x VRF III 1000 - + - +

VRF I 1301 + + +

3x VRF I 1301 - + - +

VRF II 1302 + + +

VRF III 1300 + + +

2x VRF III 1300 - + - +

VRF I with dual power cable 2602 + + +

Type VRC

Type VV

ED 200 L

6.5 Nm 13 Nm

Selection table for normal operating time (=standard version + =optional version) ; 1= voltages between 110-132V and 220-250V only

For shorter operating times or Arctic operation please contact MR

ED 100S ED 100 L

Areas of application

Motor drive typeVoltage type

Motor torque (starting torque)

Type VRD/VRD-Ex

Type VRF/VRF-Ex

Type VRE/VRD-Ex

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ED 200 S ED 200 L

3 AC AC DC 3 AC AC DC 3 AC AC DC 3 AC

18 Nm

VRG I 1001 + + +

3x VRG I 1001 - + - +

VRG III 1000 + + +

2x VRG III 1000 - + - +

VRG I 1301 + + +

3x VRG I 1301 - + - +

VRG II 1302 + + +

VRG III 1300 + + +

2x VRG III 1300 - + - +

VRG I with dual power cable 2602 + + +

M I 351/501/601 + + +

M I 502/602 + + +

M I 603 + + +M II 352/502/602 + + +

M I 351/501/601+ M II 352/502/602 + + +

3x M I 351/501/601 + + +

3x M I 353/503/603 + + +

M I 802/803 + + +

3x M I 802/803 - + - +

M I 1203/1503 + + +

3x M I 1203/1503 without change-over selector - + - +

3x M I 1203/1503 with change-over selector - - - - - - - 1

M III 350/500/600 + + +

2x M III 350/500/600 + + +

M Dr 600 + + +

M III MG 600 + + +

3x M I -MG 351/501/601 + + +3x M I -MG 802 - + - +

3x M I -MG 1203/1503 - - - - - - - 1

M linear selector, all types + + +

3x M linear selector, all types - + - +

MS I 301/300 + + +

3x MS I 301/300 + + +

MS II 302 + + +

MS III 300 + + +

MS I + MS I I 301/302 + + +

6.5 Nm



Motor torque (starting torque)


Type VRG/VRG-Ex

13 Nm

ED 100S ED 100 L ED 200 LMotor drive type

Type M

Type MS

Voltage type

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58




ED 200 S ED 200 L

3 AC AC DC 3 AC AC DC 3 AC AC DC 3 AC

18 Nm

R I - C/D 1201 + + +

3x R I - C/D 1201 - + - +

R III - C/D 1200 + + +

2x R III - C/D 1200 - + - +

R I - C/D 2002/2402 + + +

3x R I - C/D 2002/2402 - + - +

R I - C/D 3003 + + +

3x R I - C/D 3003 - + - +

3x R I - C/D 3003 - - - - - - - 1

R III - E 1200 + + +

2x R III - E 1200 - + - +

R I - E 1201 + + +

R I - E 2002/2402 + + +R I - E 3003 + + +

3x R I - E 2002/2402 - + - +

3x R I - E 3003 - - - - - - - 1

RM III 600 + + +

RM I 601 + + +

RM I 1201/1502 + + +

3x RM I 601 + + +

3x RM I 1201/1502 without change-over selector - + - +

3x RM I 1201/1502 with change-over selector - - - - - - - 1

V I 350/400 + + +

3x V I 350/400 + + +

V III 200 + + +

V III 350/4010 + + +

V I with coarse tap selector + + +V III with coarse tap selector + + +

G I 1612/1622/1602 + + +

G I 3022/3002 without change-over selector - + - +

G I 3022/3002 with change-over selector - - - - - - -

G I 4502 - - - - - - - 1

G II 1622 - - - - - - -

G III 1602 without change-over selector - + - +

G III 1602 with change-over selector - - - - - - - 1

G III 2002/2502 without change-over selector - + - +

G III 2002/2502 with change-over selector - - - - - - - 1

G I DW 1612/1622/1602 - - - - - - -

G I DW 3022/3002 - - - - - - -

3x G I 16../20../30.. without change-over selector - - - - - - - 1

3x G I 16../20../30.. with change-over selector - - - - - - - - -

2x G III 16../20../30.. - - - - - - - - -

VT 500 + + +

3x VT 500 - + - +

DU III 200/400/600/800/1000 + + +

Y/D/ME/MD/SP/YD

DU III 1202/1222/1602/1622/2022 + + +

Y/D/ME/YD

DU I 200/400/600/800/1000 + + +

D/ME/MD

DU I 1202/1222/1602/1622/2022 + + +

D/ME/MD

ED 100S ED 100 L ED 200 L


Type RM

Type V



Type G

Type VT

Type DU

Type R

Motor drive type

Voltage type

6.5 Nm 13 NmMotor torque (starting torque)

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6.2 Explanation of type designations for motor drive unit TAPMOTION ED

Table 25 Explanation of type designations for motor drive unitTAPMOTION ED

Type Description Version

ED100-ST PRODUCT IDE

lectricD

riveED 100-ST Transmission gear type 100 = small transmission gear (motor, 6.5 Nm)

200 = large transmission gear (motor, 13/18

Nm)

ED 100-ST Protective housing type S = small protective housingL = large protective housing

ED 100-ST Special applications C = p lunger co il typeT = TAPCON or TAPGUARD

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60

7 List of relevant standards


7 List of relevant standards

Table 26 Standards applicable for motor drive unit TAPMOTION ED

EU/Int.

standard

Issue National concordance Issue Title Subtitle

EN 60034-5

IEC 60034-5

2001:12

2006 (ConEd) 4.1

VDE0530-5/

DIN EN 60034-5

12.01 Rotating electrical machines Degrees of protection provided by the

integral design of rotating electrical

machines (IP code); Classification

EN 60204-1

IEC 60204-1

1997:12

5ED2005

VDE0113-1/

DIN EN 60204-1

11.98 Electrical equipment of machines General requirements

EN 60439-1

IEC60439-1

1999:10

4ED1999

VDE0660-500/

DIN EN 60439-1

01.05 Low-voltage switchgear and

controlgear assemblies

Type-tested and partially type-tested

assemblies

EN 60445

IEC 60445

2000:02

4ED2006

VDE0197/

DIN EN 60445

08.00 Identification of equipment

terminals and of terminations of

certain designated conductors,

Gen. requirements -

including general rules of an

alphanumeric system

EN 60529

IEC 60529

1991:02

2001 (ConEd) 2.1

VDE0470-1/

DIN EN 60529

09.00 Degrees of protection provided

by enclosures

IP Code

EN 60691

IEC 60691

2003 :01

3ED2002

VDE0821/

DIN EN 60691

07.03 Thermal links Requirements and application guide

EN 60947-1

IEC 60947-1

2004:04

4ED2004

VDE0660-100/

DIN EN 60947-1


controlgear

General rules

EN 60947-2

IEC 60947-2

2006:08

4ED2006

VDE0660-101/

DIN EN 60947-2


controlgear

EN 60947-3

IEC 60947-3

1999:04

2005 (ConEd) 2.2

VDE0660-107/

DIN EN 60947-3


controlgear

Switches, disconnectors, switch-

disconnectors and fuse-combination

units

EN 60947-5-1

IEC 60947-5-1

2004:06

3ED2003

VDE0660-200/

DIN EN 60947-5-1


controlgear

Control circuit devices and switching

elements - Electromechanical control

circuit devices

EN 60999-1

IEC 60999-1

2000:03

2ED1999

VDE0609-1/

DIN EN 60999-1

12.00 Connecting devices Safety requirements for sc rew-type and

screwless-type clamping units

EN 61010-1 2001:03 VDE0411-1/

DIN EN 61010-1

08.02 Safety requirements for e lectrical

equipment for measurement,

control and laboratory use

General requirements

EN 60446

IEC 60446

1999:04

3ED1999

VDE0198/

DIN EN 60446

10.99 Basic and safety principles for

man-machine interface,

Identification of conductors by colours

or numerals

EN 60214-1

IEC 60214-1

2003:04

1ED2003

VDE0532-214-1/

DIN EN 60214-1

12.03 Tap-changers Performance requirements and test

methods

IEC 60214-2 1ED2004 VDE0532-214-2/

DIN EN 60214-2 Entwurf

04.04 Tap-changers Application guide

DIN 42513 03.89 Transformers Marking of components for transformers

and reactors

EN 50262 1998:04 VDE0619/

DIN EN 50262

05.05 Cable glands for electrical

installations

General application, dimensions,

installation

EN 50110-1 2004:11 VDE0105 Part 1/DIN EN 50110-1

06.05 Operation of electricalinstallations

General rules

EN 50274 2002:04 VDE0660-514/

DIN EN 50274

11.02 Protection against electric shock Protection against unintentional direct

contact with hazardous live parts

BGV A3 01.05 Electrical installations and

equipment

Accident prevention regulations

2006/95/EC

93/68/EEC

2006:12

1993:07

11th Equipment Safety Act

Ordinance

Low-Voltage Directive

CE marking

European act

European act

EN 60664-1

IEC 60664-1

2003:04

2002 (ConEd) 1.2

VDE0110-1/

DIN EN 60664-1

11.03 Isolation coordination for

equipment within low-voltage

systems

EN 60079-0

IEC 60079-0

2005 VDE 0170-1/

DIN EN 60079-0

12.04 Electrical apparatus for explos ive

gas atmospheres

Part 0: General requirements

EN 60079-2IEC 60079-2

2004 VDE 0170-301/DIN EN 60079-2

02.05 Electrical apparatus for explos ivegas atmospheres

Part 2: Pressurized enc losures "p"

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8 Order forms for TAPMOTION ED



Inquiry/Order no.: Comm no.:

MR Offer/Order no.: / MR Serial no.:

Designation Standard Special design

Type ED

Transmission gear 100 200

Protective Housing S L

Design f. plunger-coil No C

earth-fault neutral.

Electronic device installed in ED No Monitoring TAPCON/TAPGUARD

Documentation

Language of connection diagram English

Design of connection diagram Modular diagram Multiple-sheet technique

Connection diagram standards DIN EN 60617/IEC 60617 ANSI Australia Canada

Connection diagram inside ED Paper DIN A4 Alu DIN A4 Foil (tear- and water resistant)

Mechanical Design Details

Door hinges Left Right

Door swing angle () 130 90 110 180

Duration of tap change operation Normal

Protectiv housing paint RAL RAL 7033

Electrical Desing Details

Terminal Type Typ 880/769 (WAGO) UK5N URTK/S

Wiring H07V-K H07Z-K

Idenitfication sleeves No According to connection pin

Motor Power Suppply

Supply voltage (Motor) (V) 400 380

Supply voltage network type 3AC/N 3AC AC DC

Supply voltage frequency (Hz) 50 60 DC

Main switch (for all circuits) No W/o interior lighting W/o heating and int.

lighting

Main switch with signalling contact No 1C/o contact

Voltage monitoring No Control circuit OFF 1 C/o cont.

1 C/o cont. and cont. circuit OFF 2 C/o cont.

Comments:

SPECIFICATIONS: MOTOR DRIVE UNIT DATA

ED1/3

Index

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62






Control Circuit

Supply for control circuit From supply voltage (motor) Separate (to be specified)

Control circuit voltage (V) From supply voltage (motor)

Control circuit network type From supply voltage (motor) AC 2AC DC

Control circuit frequency (Hz) From supply voltage (motor) 50 60 DC

Control circuit protection No Autom. cut-out 1-pole w/o With signalling

Autom. cut-out 2-pole w/o With s ignalling

Fuse disconnector 1 FUSE / 1 Link

Coupling relay / Voltage (V) No

Coupling relay / network type No AC 2AC DC

Add. Inputs for operation "w/o No Yes

step-by-step switch"

Local / Remote switch with sign. No With 1 2 3 4 sign. Contacts

contacts

automatic passage of positions No Position I

automatic passage of positions No Position I

Heating

Supply for heating circuit From supply voltage (motor) Separate (to be specified)

Heating circuit voltage From supply voltage (motor)

Heating circuit network type From supply voltage (motor) AC 2AC DC

Heating circuit frequency (Hz) From supply voltage (motor) 50 60 DC

Heating circuit protection No Autom. cut-out 1-pole w/o With signalling

Autom. cut-out 2-pole w/o With s ignalling

Fuse disconnector 1 FUSE / 1 Link

Current measuring relay for No With (signalling switch 1 c/o cont)

monitoring

Auxilliary Circuits / Signals

End position signalling switch No 1 c/o contact 2 c/o contact

Signalling switch for hand crank No 1 c/o contact 2 c/o contact

operation

Sign. Switch f. motor circuit breaker 1 n/o 1 n/o contact / 1 n/c contact (additional)

Sign. for incomplete tap change op. No 1 c/o contact 2 c/o contact

No. of non-directional cam No 1 2 3 4 5 6 c/o contact

switches

Directional cam switch No With (1 c/o contact per direction)

Plug socket protected by current No Socket with earth contact 250 V 16 A(German standard SCHUKO)

SPECIFICATIONS: MOTOR DRIVE UNIT DATA ED 2/3

Index

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Remote tap position indication

1st resistor type design, ohmic value No 3 4,99 10

2nd resistor type design, ohmic No 4,99 10

value

add. Step resistor for 1st and 2nd No Before After Before / after

Step resistors for positions By-passed Not by-passed

Meas. Transducer 4-20 mA, for 1st No 4 mA corresponds to position:

Meas. Transducer 4-20 mA, for 2nd No 4 mA corresponds to position:

n/o contact type (up to 0.5Amps) 1 2 3 4 5 6 No

"break-before-make"

n/o contact type (up to 0.5Amps) No 1 2 3 4 5 6

"make-before-break"

n/o contact type (up to 10 Amps) No 1 3

"make-before-break"

1st coded position output-type No Decadic BCD Gray

2nd coded position output type No Decadic BCD Gray

1st contact type for linked No Every 2nd Every 3rd Every 4th

positions

2nd contact type for linked No Every 2nd Every 3rd Every 4th

positions

Comments:

SPECIFICATIONS: MOTOR DRIVE UNIT DATA ED 3/3

Index

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Maschinenfabrik Reinhausen GmbH Telefon: +49 (0)941 4090 0Falkensteinstrae 8 Telefax: +49 (0)941 4090 11193059 Regensburg E-Mail: [email protected]

www.reinhausen.com

Documents

TD_ED_en