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Oil-immersed transformers
www.svel.ru
SVEL GrOup
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СоntеntHistory of SVEL Group .................................................................................
Business activity ..........................................................................................
Company profile ..........................................................................................
Маgnetic circuit ..........................................................................................
transformer windings .................................................................................
Active part assembling ................................................................................
Final assembling ..........................................................................................
Insulation ....................................................................................................
Cooling ........................................................................................................
Monitoring system ......................................................................................
tests ............................................................................................................
Тrаnsportation and mounting .....................................................................
Wаrranty .....................................................................................................
Тrаnsformers on objects .............................................................................
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Start-up of SVEL RоsEnergоТrаns plant – 1st plant of SVEL Group, specialized in manufacturing of the cast resin dry-type transformers, voltage classes are 6-10 kV, rated power is from 25 tо 2500 kVА.
Start-up production of dry-type current limiting reactors, 4000 А, voltage classes are up to 20 kV, inductive resistance is up to 2,0 ohm;
Realization of the first project оn design and construction of unitized transformer substation.
Designed and manufactured dry-type converter transformers ТрСЗП-3200/6 for zones with moderate cold climate outdoor installation (possibility of exploitation at the ambient temperature up tо minus 60°С);
Obtained patent on dry-type current limiting reactors;
Obtained certificates of compliance of SVEL power equipment to Federal norms of industrial safety and working conditions for objects of JSC Gazprom and JSC Тrаnsnеft.
Obtained certificate of compliance of the quality management system to IS0 9001:2000;
Start-up of the project оn the сonstruction of a new plant SVEL Power transformers, manufacturing oil-immersed transformers, voltage classes are from 10 tо 220 kV, rated power is from 2 500 tо 250 000 kVА.
Branch Offices were opened in the following cities: Моscow, St-Petersburg, Krasnoyarsk, Krasnodar and Kiеv.
Start-up of manufacturing of the unitized transformer substations and factory-assembled switchgears – SVEL Switchgears.
Start-up of manufacturing of SVEL Instrument transformers;
Branch Offices were opened in Astana, Kazan and novosibirsk;
plant of metal structures was integrated into SVEL Group.
Designed and manufactured АТДЦТН - 250 000/220 – the most powerful oil-immersed transformer manufactured by SVEL Group before 2011;
Branch Office was opened in Khabarovsk.
HIStORy
2003
2004
2005
2007
2008
2009
2010
2011
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SVEL Group is a leader among national manufac-turers of the electrotechnical equipment. It is a pro-ducer of power dry-type and oil-immersed trans-formers, provider of solutions in electric power quality improvement and electric network protection. SVEL Group is also taking advantage of its cutting edge technologies to be a reliable provider in such products as switchgears, packaged transformer sub-stations, instrument transformers, circuit breakers and disconnectors.
SVEL specialists solutions allow to produce the equipment that assists enterprises in the reduction of energy consumption up to 45%. Going forward, SVEL Group will continue to make big steps in other MV, HV and uHV equipment.
Manufacture of dry-type transformers and current- limiting reactors;
Manufacture of power oilimmersed transformers;
Manufacture of Integrated switchgears, transformer substations,complete block transformer substations;
Manufacture of current and voltage transformers;
Manufacture of transmission angleand pipe towers, special distribution steel towers;
Design and installation;
Manufacture of circiut breakers and disconnectors.
BUSInESS АCtIVIty
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SVEL Power transformers Plant designs and manufactures oil-immersed transformers for different applications:
Power transformers for power engineering, electrified transport and substations of industrial enterprises with power up tо 250 МVА, voltage classes up tо 220 kV according to GоSТ 11920-85, 12965-85, 17544-85;power oil-immersed transformers for railroad a.c. power supply, GOSt 51559-2000;Converter transformers for different industry sectors of any voltage classes and rectifying power. Consumers of converter transformers are plants of nonferrous metal electrolysis and chemical factories, electric drive of rolling mills and electric-arc furnaces in metallurgy, electrified railway and industrial transport, specific electro-physical research installations. SVEL oil-immersed transformers meet all the requirements of GOSt 16772-77.
SVEL Power transformers Plant is a new plant of SVEL Group, one of the largest Russian company, manufacturing electrotechnical equipment.
this new plant with high-level production facilities from the world manufacturers makes use of advanced technologies to guarantee the top-quality to the customers.
SVEL Power transformers Plant is also a professional engineering stuff having a long-term experience in designing and manufacturing of oil-immersed transformers.
All products correspond to GоSТ, IEC and En.
COMPAny PROFILE
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МАGnEtIC CIRCUIt
the Маgnetic circuit is made of a cold-rolled grain-oriented electrotechnical steel with low specific losses. Such steel allows to reduce the transformer no-load losses up to 40%. SVEL Power transformers plant realizes the full steel processing cycle. Cutting of the electrotechnical steel is carried out on automated slitting and cut-to-length lines with the high cut accuracy keeping the steel electromagnetic characteristics.
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Cutting and stacking «step-lap» tеchnology and semiautomatic banding effecting the magnetic circuit tightening quality provide low level of no-load losses and noise.
8
tRAnSFORMER WInDInGS the power transformer windings are made of
copper winding wire. the high-precision automated winding machines for horizontal and vertical winding process with automated forming of wire passage exclude a human-factor aspect. Application of transposed wire increases the winding electrodynamic & mechanical strength at the short-circuit and reduces the added losses.
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the winding pressing is carried out in convection vacuum tunnel ovens in three steps: cold pressing, hot and final pressing under vacuum. the constant winding prepressing under drying provides the insulation shrinkage absence and reliability of the transformer operation for the whole service life without capital repair.
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ACtIVE PARt ASSEMBLInG All zones of the power transformer assembling are
equipped with movable scaffoldings on air cushion. up-to-date technical solutions used in designing make the added losses reduced up to 1.5 times.
Drying of the асtive part in kerosene vapour ovens and in convection vacuum ovens accelerates drying, satisfying requirements to the moisture content in insulation.
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FInAL ASSEMBLInGthen the асtive part with tap changer is immersed
into the tank which is filled with oil.
tаnks, designed for each transformer, are made by SVEL Group at its own production where they undergo pneumatic tests (under vacuum and excessive pressure). Each tank is filled with a necessary oil volume at the automated oil filling station.
Control assembling and marking of dismantled units exclude design errors and simplify transformer mounting.
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InSULAtIOn
the main insulation is made of high quality transformer cardboard or insulation material completely impregnated with oil to restrict inner partial discharges because of air blisters.
to provide the electrodynamic & mechanical strength the winding spacers are made of the compacted transformer cardboard.
When designing the insulation is calculated according to the finite-element method.
13
COOLInGSVEL transformers are cooled mainly with
removable panel-type radiators providing a reliable cooling system with low running costs.
to increase the radiator operating efficiency using of fans is possible (oil norm/air force cooling system).
upon request oil-air or oil-water radiators can be used.
Cooling process regulation
the cooling process regulation mainly depends on the cooling system and transformer design. the cooling system elements are selected according to high quality and durability. All necessary signal contacts are in a standard scope of supply.
SVEL designs and manufactures transformers with different cooling systems according to the customer requirements:
OnAn (M): Oil norm / Air norm;
OnAF (Д): Oil norm / Air Force;
OFAF (ДЦ): Oil Force / Air Force;
ODAF (НДЦ): Oil Direct / Air Force;
OFWF (Ц): Oil Force / Water Force.
141414
tRAnSFORMER MOnItORInG SyStEM upon customer request the additional functions of
control, monitoring and transformer diagnostics can be implemented, increasing safety of power facilities, power transformers of SVEL Group:
Control of chiller condition and the cooling system efficiency;
Calculation of time worked out by each oil pump and fan;
the ambient temperature control;
temperature control of the cooling system input and output;
Oil moisture control;
Аnalysis of gas dissolved in oil;
Control of the actual OLtC condition using analogue sensors or according to the drive turning angle;
tape changer commands forming and control in OLtC manual mode;
the OLtC drive current control;
Detection of the OLtC actual resource depending on the transformer load and inspection time;
Detection of faults like «self-act», «switchover failure», «sticking», «synchronization lost»;
Winding temperature control and the insulation thermal wear estimation;
Oil temperature control in OLtC box;
Control of partial discharges and insulation of inputs.
the transformer monitoring system is equipped with sensors measuring the primary parameters, the primary parameters processing units, archiving and visualization blocks, control and exchange with upper level system, integration into the automatic control system.
Our products are equipped with monitoring systems of the following companies: QUALItROL (tG/12), KELMAn (tRAnSFIX), MR (tAPGUARD), CE (HyDRAn), МТе (HyDROCAL), Vibrocenter (tDM), research and development center «МIROnOMICA» Co ltd, Intera, АВВ, Hyundai.
оne of the most important monitoring system consists in comparison of the calculated and actual winding working temperature. It guarantees the transformer operation keeping parameters within the limits specified in the technical requirements, exception of emergency shutdown due to long-term control of the transformer state changing, it enables load safe optimization without transformer switching off. Emergency signal is given in emergency situations.
Monitoring system of the OLtC condition enables the transformer reliability increase due to the fault detection system, estimation of the OLtC technical condition under the automatic control system, saving of statistic and analysis data, prognostication, on-line diagnostics.
upon customer request we can equipped our products with any monitoring systems to meet the customer requirements.
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tEStS AnD tRAnSPORtAtIOnthe design element quality control is carried out
at each manufacturing step. the final routine and type tests are made at the automated test field. the SVEL power transformers test laboratory can do the following tests:
Electromagnetic tests;
Dielectric tests;
Partial discharge measurments;
Insulating strength measurments;
noise-level measurments;
temperature-rise tests.
Control of the winding impulse strength is carried out for constant transformer quality improvement.
transformer undergoes testing at each manufac-turing step:
magnetic circuit assembling; active part assembling before outputs soldering; active part assembling after outputs soldering and tap-changer connection;final transformer assembling.
When assembling the tests are performed from mobile test posts. All received data are recorded in the central computer, analyzed and displayed in the test report and passport.
Impulse voltage generators up to 2000kV discharge value are used for high-voltage tests. test equipment and qualified personnel enable transformer testing in strict compliance with national and international standards GOSt, ISO, IEC, AnSI.
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We transport by railway and motor transport, developing optimum delivery schemes all over russia and CIS countries.
Service department organizes and makes: Installation supervision (technical manual and engineering supervision onsite at the customer objects);Construction-and-assembling operations;Commissioning; Repairing;Servicing (tests, diagnostics, mоnitoring);training of the customer personnel. We provide consultative technical support of
the customer under execution of works and at the equipment operation.
ТRАnSPORtAtIOn AnD MOUntInG
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there are 3 main reasons, why oil-immersed transformers by SVEL power transformers are worth buying:
1. Reduced no-load losses;
2. reduced exploitation cost due to absence of the capital repair necessity in 12 years of operation;
3. Increased electrodynamic strength of the trans- former windings.
WARRAnty
SVEL power transformers plant provides the full quality warranty on the manufactured equipment:
3 years warranty from the commissioning date but nor more than 3,5 years from the date of the trans-former shipment from the manufacturing plant;
service life – 30 years
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оbject of JSC the Pechenganickel Mining & Metal-lurgical Combine, Substation SS-20A Kolenergo
оbject of JSC FGC UES - MES of the South, Substation Lаura, (the Sochi region) Object of JSK MOESK, Substation Vanino
Object of JSC MRSK Volga, Orenburgenergo, Substation Kardonnaya
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оbject of JSC yekaterinburg electric grid company, Substation Ryabina
20 № Series, type Purpose Level of losses
Connection group & phase angle HV MV LV Oil
weightTotal
weightTwo-winding transformers, 10 kV voltage class, with on-load tap changer ± 8 х 1,25 %
1 ТМН-2500/10 У(ХЛ) 1 Power supply
GOST 11920-85 Д/ Д -0 10 − 10 3,3 11,9
2 ТМН-6300/10 У(ХЛ) 1 6,0;10; 10,5 6,0; 6,3; 10,0 6,3 21,1Two-winding transformers, 35 kV voltage class, with on-load tap changer ± 4 х 2,5 %
3 ТМН-4000/35 У(ХЛ) 1 Power supply
GOST 11920-85 Yн/ Д -11
35−
6,3; 6,6; 10,5; 11 4,2 14,0
4 ТМН-6300/35 У(ХЛ) 1 35 6,3; 6,6; 10,5; 11 6,4 20,7
Two-winding transformers for own needs, 35 kV voltage class, with on-load tap changer ± 8 х 1,5 %
5 ТДНС-10000/35 У(ХЛ) 1Power supply
GOST 11920-85
Yн/ Д -11, Yн/ Y -0
10,5; 13,8
−
6,3 9,2 29,615,75; 36,75 6,3; 10.5
6 ТДНС-16000/20 У(ХЛ) 1 15,75 6,3; 10.5 13,0 38,810,5 6,37 ТДНС-16000/35 У(ХЛ) 1 36,75 6,3; 10.5 13,0 38,8
Two-winding transformers with dual windings for own needs, 35 kV voltage class, with on-load tap changer ± 8 х 1,5 %8 ТРДНС-25000/15 У(ХЛ) 1
Power supply
GOST 11920-85
Д/ Д –Д-0-010,5
−
6,3-6,3 13,4 46,0
9 ТРДНС-25000/35 У(ХЛ) 1
15,75; 20,0 6,3-6,3; 6,3-10,5;10,5-10,5; 11,0-11,0
12,2 47,7Д/ Д –Д-0-0Yн/ Д –Д-11-11 36,75
10 ТРДНС-32000/35 У(ХЛ) 1Д/ Д –Д-0-0 15,75; 18,0;
20,0; 24,06,3-6,3;6,3-10,5;10,5-10,5
14,0 54,0Д/ Д –Д-0-0Yн/ Д –Д-11-11 36,75
11 ТРДНС-40000/35 У(ХЛ) 1Д/ Д –Д-0-0 15,75; 18,0;
20,0; 24,06,3-6,3;6,3-10,5;10,5-10,5
16,5 61,6Д/ Д –Д-0-0Yн/ Д –Д-11-11 36,75
12 ТРДНС-63000/35 У(ХЛ) 1Д/ Д –Д-0-0 20,0; 24,0 6,3-6,3;
6,3-10,5;10,5-10,5
20,8 84,0Д/ Д –Д-0-0Yн/ Д –Д-11-11 36,75
Single-phase transformers, 110 kV voltage class, with off-load tap changer ± 2 х 2,5 %
13 ОРДЦ-80000/110 У(ХЛ) 1 Power supply
GOST 12965-85 1 / 1-1-0-0 121 − 13,8 15,0 75,0
Two-winding transformers, 110 kV voltage class, with off-load tap changer ± 2 х 2,5 %14 ТД-32000/110 У(ХЛ) 1
Power supply
GOST 12965-85 Yн/ Д-11
121
− 6,3; 10,5; 13,8
13,7 51,215 ТДЦ-40000/110 У(ХЛ) 1 115; 121 14,3 58,016 ТДЦ-80000/110 У(ХЛ) 1 121 18,8 83,917 ТДЦ-100000/110 У(ХЛ) 1 121 22,5 106,518 ТДЦ-125000/110 У(ХЛ) 1 121 24,5 120,0
Two-winding transformers, 110 kV voltage class, with on-load tap changer +10/-8 х 1,5 %
19 ТМН-2500/110 У(ХЛ)1 Power supply
GOST 12965-85 Yн/Д-11 115 − 6,6; 11,0 5,0 15,2
Two-winding transformers, 110 kV voltage class, with on-load tap changer ± 9 х 1,78 %20 ТМН-6300/110 У(ХЛ)1
Power supply
GOST 12965-85 Yн/Д-11 115 −
6,6; 11,0 8,8 24,621 ТДН-10000/110 У(ХЛ)1
6,6; 6,3; 10,5;11,0
10,3 31,022 ТДН-16000/110 У(ХЛ)1 15,6 44,623 ТДН-25000/110 У(ХЛ)1 16,6 57,024 ТДН-40000/110 У(ХЛ)1 18,5 69,225 ТДН-63000/110 У(ХЛ)1 23,6 95,026 ТДН-80000/110 У(ХЛ)1 28,0 104,0
Two-winding transformers with dual windings, 110 kV voltage class, with on-load tap changer ± 9 х 1,78 %27 ТРДН-25000/110 У(ХЛ)1
Power supply
GOST 12965-85 Yн/Д-11 115 −
6,3- 6,3;6,6-6,6; 10,5-
10,5;11,0-11,0;
6,3-10,5; 6,6-11,0
16,6 57,028 ТРДН-32000/110 У(ХЛ)1 18,5 65,729 ТРДН-40000/110 У(ХЛ)1 18,5 69,230 ТРДН-63000/110 У(ХЛ)1 23,6 95,031 ТРДН-80000/110 У(ХЛ)1 28,0 104,032 ТРДЦН-80000/110 У(ХЛ)1 24,3 100,033 ТРДНФ-25000/40000/110 У(ХЛ)1 16,7 59,034 ТРДНФ-40000/63000/110 У(ХЛ)1 19,2 75,8
Three-winding transformers, 110 kV voltage class, with on-load tap changer ± 9 х 1,78 %35 ТМТН-6300/110 У(ХЛ)1
Power supply
GOST 12965-85
Yн/ Yн/ Д-0-11
115
38,5 6,6; 11,0 12,7 34,336 ТДТН-10000/110 У(ХЛ)1 38,5 6,6; 11,0 13,5 39,5
37 ТДТНШ-10000/110 У(ХЛ)1 Yн/ Д/ Д-11-11 6,3 6,6 13,5 39,511,0 11,038 ТДТН-16000/110 У(ХЛ)1 Yн/ Yн/ Д-0-11 38,5 6,6; 11,0 14,5 49,0
39 ТДТНШ-16000/110 У(ХЛ)1 Yн/ Д/ Д-11-11 6,3 6,6 14,5 49,011,0 11,0
40 ТДТН-25000/110 У(ХЛ)1Yн/ Д/ Д-11-11 11,0 6,6
20,5 67,0Yн/ Yн/ Д-0-11 22,0; 6,6; 11,034,5; 38,5 6,6; 11,0
21№ Series, type Purpose Level of losses
Connection group & phase angle HV MV LV Oil
weightTotal
weight
Three-winding transformers, 110 kV voltage class, with on-load tap changer ± 9 х 1,78 %
41 ТДТНЖ-25000/110 У(ХЛ)1
Power supply
GOST 12965-85
Yн/ Д/ Д-11-11
115
27,5 6,6; 10,5; 11,020,5 67,0
Yн/ Yн/ Д-0-11 38,5 27,5
42 ТДТНЖУ-25000/110 У(ХЛ)1Yн/ Д/ Д-11-11 27,5 6,6; 10,5; 11,0
20,5 67,0Yн/ Yн/ Д-0-11 38,5 27,5
43 ТДТНШ-25000/110 У(ХЛ)1 Yн/ Д/ Д-11-11 11,0; 6,3 11,0;6,6 20,5 67,0
44 ТДТН-31500/110 У(ХЛ)1Yн/ Д/ Д-11-11
11,0 6,622,7 83,222,0 6,6; 11,0
Yн/ Yн/ Д-0-11 34,5; 38,5 6,6; 11,0
45 ТДТН-40000/110 У(ХЛ)1Yн/ Д/ Д-11-11
11,0 6,623,3 85,422,0 6,6; 11,0
Yн/ Yн/ Д-0-11 34,5; 38,5 6,6; 11,0
46 ТДТНЖ-40000/110 У(ХЛ)1Yн/ Д/ Д-11-11 27,5 6,6; 10,5; 11,0
23,3 85,4Yн/ Yн/ Д-0-11 38,5 27,5
47 ТДТНЖУ-40000/110 У(ХЛ)1Yн/ Д/ Д-11-11 27,5 6,6; 10,5; 11,0
20,5 67,0Yн/ Yн/ Д-0-11 38,5 27,5
48 ТДТН-63000/110 У(ХЛ)1 Yн/ Yн/ Д-0-11 38,5 6,6; 11,0 28,2 109,949 ТДТН-80000/110 У(ХЛ)1 Yн/ Yн/ Д-0-11 38,5 6,6; 11,0 34,8 139,550 ТДТНФ-25000/40000/110 У(ХЛ) 1 Yн/ Yн/ Д-0-11 38,5 11,0 21,1 71,4
Single-phase transformers, 220 kV voltage class, with off-load tap changer ± 2 х 2,5 %51 ОРД-66667/220 У(ХЛ) 1 Power
supplyGOST
17544-85 1 / 1-1-0-0 230 − 11,021,1 79,2
52 ОРДЦ-80000/220 У(ХЛ) 1 15,0 79,0
Two-winding transformers, 220 kV voltage class, with off-load tap changer ± 2 х 2,5 %53 ТДЦ-80000/220 У(ХЛ) 1
Power supply
GOST 17544-85 Yн/ Д-11
242 −6,3; 10,5; 13,8 27,3 111,0
54 ТДЦ-125000/220 У(ХЛ) 1 10,5;13,8 35,0 175,055 ТДЦ-200000/220 У(ХЛ)1
230 −6,3,10,5,15,75 29,0 208,0
56 ТДЦ-250000/220 У(ХЛ)1 6,3,10,5,15,75 37,0 235,0
Two-winding transformers, 220 kV voltage class, with on-load tap changer ± 12 х 1,0 %57 ТДН-10000/220 У(ХЛ) 1
Power supply
GOST 17544-85 Yн/ Д-11 230 − 6,3; 6,6; 10,5;
11,0
25,0 63,858 ТДН-25000/220 У(ХЛ) 1 22,7 72,059 ТДН-40000/220 У(ХЛ) 1 27,0 89,0
Two-winding transformers with dual windings 220 kV voltage class, with on-load tap changer ± 12 х 1,0 %60 ТРДН-25000/220 У(ХЛ) 1
Power supply
GOST 17544-85 Yн/ Д- Д - 11-11 230 −
6,3-6,3; 6,6-6,6; 10,5-10,5; 11,0-6,6
22,7 72,061 ТРДНС-40000/220 У(ХЛ) 1 26,6 88,662 ТРДН-63000/220 У(ХЛ) 1 30,5 107,063 ТРДН-80000/220 У(ХЛ) 1 33,0 122,064 ТРДЦН-100000/220 У(ХЛ) 1 36,5 140,0
Three-winding transformers, 220 kV voltage class, with on-load tap changer ± 12 х 1,0 %65 ТДТН-10000/220 У(ХЛ) 1
Power supply
GOST 17544-85
Yн/ Yн / Д-0-11
230
38,5 6,6; 11,0 24,6 64,266 ТДТН-25000/220 У(ХЛ) 1 38,5 6,6; 11,0 29,0 87,067 ТДТН-40000/220 У(ХЛ) 1 38,5 6,6; 11,0 30,2 103,2
68 ТДТНЖ-40000/220 У(ХЛ) 1Yн/ Д / Д-11-11 27,5 6,6; 11,0
30,2 103,2Yн/ Yн / Д-0-11 38,5 27,5
69 ТДТНЖУ-40000/220 У(ХЛ) 1Yн/ Д / Д-11-11 27,5 6,6; 11,0
30,2 103,2Yн/ Yн / Д-0-11 38,5 27,5
Line transformers, 10 and 35 kV voltage classes, with on-load tap changer ± 10 х 1,5 %70 ТМНЛ-16000/10 У(ХЛ) 1
Power supply − −
6,6; 11,0− −
8,0 20,171 ТМНЛ-40000/10 У(ХЛ) 1 7,6 27,272 ТДНЛ-40000/10 У(ХЛ) 1 7,6 27,273 ТДНЛ-63000/10 У(ХЛ) 1 9,3 33,674 ТДНЛ-63000/35 У(ХЛ) 1 38,5 9,3 33,5
Autotransformers75 АТДТН-63000/220/110 У(ХЛ) 1
Power supply
GOST 17544-85 Yнавто/ Д-0-11 230 121 6,6; 11,0; 38,5
39,4 115,076 АТДЦТН-63000/220/110 У(ХЛ) 1 38,0 109,077 АТДЦТН-125000/220/110 У(ХЛ) 1 48,4 158,378 АТДЦТН-200000/220/110 У(ХЛ) 1 60,0 220,079 АТДЦТН-250000/220/110 У(ХЛ) 1 75,0 280,0
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nOtE:
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QuestionnaireCоmpany: ______________________________________________________________________________________________________Теl:____________________________________________________Fax:____________________________________________________E-mail:__________________________________________________
the questionnaire is to be sent by fax: +7 (343) 8253-50-18
61, Chernyakhovsky st,yekaterinburg 620010, RussiaТеl./fax: +7 (343) 253-50-22, 253-50-18E-mail: [email protected]
24
QuestionnaireCоmpany: ______________________________________________________________________________________________________Теl:____________________________________________________Fax:____________________________________________________E-mail:__________________________________________________
the questionnaire is to be sent by fax: +7 (343) 253-50-18
61, Chernyakhovsky st,yekaterinburg 620010, RussiaТеl./fax: +7 (343) 253-50-22, 253-50-18E-mail: [email protected]
25
QuestionnaireCоmpany: ______________________________________________________________________________________________________Теl:____________________________________________________Fax:____________________________________________________E-mail:__________________________________________________
the questionnaire is to be sent by fax: +7 (343) 253-50-18
61, Chernyakhovsky st,yekaterinburg 620010, RussiaТеl./fax: +7 (343) 253-50-22, 253-50-18E-mail: [email protected]
26
nOtE:
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High energy efficiency
Higher cost effectiveness
Environmental care
Wаrranty sеrvice
Increased service life
team of professionals
Remark:In connection with a constant improvement we retain the right to make changes and technical corrections of the given
document without previous noticeFor detailed information please contact our experts.
Headquarters 61, Chernyakhovsky st., yekaterinburg 620010, Russia
Теl.: +7 (343) 253-50-13Fаx: +7 (343) 253-50-18
BranCH OffiCesМоscow
office 114, sector 2, building А, 11a Derbenevskaya quay, Моscow 115114, Russia
Теl./fаx: +7 (495) 913-89-00, [email protected]
Кiеv 705, 11а, Ruskovoy st., Кiеv 02660, Ukraine
Теl.: +38 (044) [email protected]
Аstаnаoffice 804, 33 D.Коnаеv st., Esil district,
Astana 010000, KazakhstanТеl.: +7 (7172) 73-81-24, 73-81-25.
Fаx: +7 (7172) [email protected]
