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Rear connection Flat bar
Instruction Manual
(Types): T2RP40, T2RP46
TemBreak2
This document has described the procedure which
attaches stud unit in TemBreak2 series.
Please retain this manual for future reference. The Manufacturer
assumes no responsibility for
damages resulting from non-application or incorrect application
of the instructions provided herein.
547-0002 7-2-10 7-2-10 Kamihigashi, Hiranoku, Osaka:06(6791)9320
547-0002, Japan:06(6791)9274 TEL:81-6-6791-9323/
FAX:81-6-6791-9274www.terasaki.co.jp Web Site:
[email protected] Email:
[email protected]
2G0468SAB (KRBKRBKRBKRB----0445b0445b0445b0445b)
3 Safety Notice
Be sure to read these Instructions and other associated
documents accompanying the product
thoroughly to be familiarize yourself with the product handling,
safety information, and all other
precautions before mounting, using, servicing, or inspecting the
product. In these Instructions,
safety notices are divided into Warning and Caution according to
the hazard level:
Warning : A warning notice with this symbol indicates that
neglecting the suggested procedure
or practice could result in lethal or serious personal
injury.
Caution : A caution notice with this symbol indicates that
neglecting the suggested procedure orpractice could result in
moderate or slight personal injury and/or property damage.
Note that failing to observe Caution notices could result in
serious injury/damage in some situations.
Because safety notices contain important information, be sure to
read and observe them.
Warning Operation Precautions
Never touch live terminals. Doing so may result in electric
shock.
Caution Installation Precautions
Installation work must be performed by competent persons.OFF
Prior to commencing any work on the product, open an upstream
circuit breaker or thelike to isolate all sources of power/voltage.
Doing so may result in electric shock.
Clean the rear conection stud bar mounting surface (contact
surface with the breakerterminals). Otherwise, a fire may
result.
1 Applicable Breaker Types/ Packaged Items
Rear connecction Flat bar
Applicable Breaker Types Items
MCCB ELCB
Poles
TypesA B C D
3 T2RP403S 4 2 6 -E400, S400,ZAE400, ZAS400
ZE400, ZS4004 T2RP404S 4 4 8 -3 T2RP463S 4 2 - 6E630-NE,
S630-CE,
S630-GE, S630-NN-
4 T2RP464S 4 4 - 8
A B
C: M1020 D: M825
2 Assembly tools
Caution
Installation PrecautionsInsert the Rear connection Flat bar to
the full depth until the mounting surface comes intocontact with
the breaker terminals, and tighten it with the stud fixing screws.
Otherwise, afire may result.
Tighten the Rear connection Flat bar fixing screws and the
terminal screws to the torquespecified in this manual. Otherwise, a
fire may result.
Even when tightening the terminal screws and after conductor
connection, do not applyexcessive force to the Rear connection Flat
bar. Otherwise, a fire may result.
Each connected conductor must be supported at a distance M. See
following table.
Rear connrcted Flat bar arrengement
0 45, 90
J Distance J J350mm J200mmWhen removing the installed breaker,
loosen the terminal screws without loosing the Rearconnection Flat
bar fixing screws.
Operation PrecautionsONWhen the breaker trips open
automatically, remove the cause; then close the b reaker.Otherwise,
a fire may result.
Maintenance Precautions
Service and/or inspection of the product must be done by persons
having expertknowledge.
OFF
Before service or inspection of this product, please ensure that
no voltage is present onthe breaker supply side. Any device
upstream of this breaker should be suitably isolatedotherwise
electric shock may result.
Regularly check that the Rear connection Flat bar fixing screws
and the terminal screwsare tightened to torque values shown within
this manual, failure to do so may result infire.
T2RP
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For mounting dimensions, refer to catalogue.
Use packaged screws of breaker.
H
The 'H' screws and the conductors are not supplied.
13
C or D C or D
A
B
A: RT for R and T phases
B: SN for S and N phases
A, B
A, B
0
90
45
45
E 1 2
4 Rear connection Flat bar Mounting Procedure
Attach Rear connection Flat bar in front connected breaker.
1 E Removal of E
E
3P:6pcs
4P:8pcs
2 +3 F Removal of F
F
3P: 6pcs
4P: 8pcs
4 5 G Removal of G
G
3P: 6pcs
4P: 8pcs
2G0468SAB (KRBKRBKRBKRB----0445b0445b0445b0445b)
5 Breaker Mounting Procedure for Rear Connected Type
M61006.07.4Nm
7 9 Arrangement set 12 Check contact state
10 Cleaning 13 Tightening
11 Insert
M1020C
18.629.4NmM825
D8.814.7Nm
6
Conductor Connection Procedure for Rear Connected Type
M12H40.265.7Nm
I 13mm
7 Support Mounting Procedure for Rear Connected Type
Rear connection Flat bar arrengement
0 45, 90
J Distance J J350mm J200mm
The supports are not supplied.
