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Home > Products > Power transformers, oil-immersed, voltage class 35 kV > Two-winding power transformers with ПБВ, type ТМ-1000÷6300/35-У1(УХЛ1)

Two-winding power transformers with ПБВ, type ТМ-1000÷6300/35-У1(УХЛ1)

product
Power transformers, three-phase, double-winding, with natural oil and air circulation, equipped with off-circuit tap changers (ПБВ). They are intended for use in power transmission systems, providing minimal electrical losses in transmission lines. The use of TM-type transformers ensures reliable power supply to the consumer throughout the entire service life.
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Description

Power transformers, three-phase, double-winding, with natural oil and air circulation, equipped with off-circuit tap changers (ПБВ). They are intended for use in power transmission systems, providing minimal electrical losses in transmission lines. The use of TM-type transformers ensures reliable power supply to the consumer throughout the entire service life.

Power range

Power range: 1000÷6300 kVA
Primary winding voltage HV: 35 kV
No-load voltage regulation via ПБВ from the HV side: ±2×2.5%
Climatic version: У1 or УХЛ1


Transformer symbols

Т – Three-phase transformer
М – Oil-cooled with natural circulation of oil and air
Х – Rated power, kVA
35 – Voltage class, kV
У1 or УХЛ1 – Climatic version and placement category according to ГОСТ 15150

Characteristic

Каталог.cdr


Technical specifications of ТМ-1000÷6300/35-У1 (УХЛ1) transformers with reduced losses

Transformer type

Rated power, kVA

Rated voltage, kV Winding connection diagram and vector group

Losses, kW

Short-circuit voltage, %

No-load current, %

HV LV

No-load

Short-circuit

ТМ-1000/35 

 1000 35 6,0 У/Д-11

2,0

11,6

6,5

1,2

ТМ-1600/35 

 1600 35 6,3 У/Д-11

2,75

18,0

6,5

1,0

ТМ-2500/35 

 2500 35 10,0 У/Д-11

3,9

23,5

6,5

0,8

ТМ-4000/35 

 4000 35 10,5 У/Д-11

5,6

33,5

7,5

0,5

ТМ-6300/35 

 6300 35 11,0 У/Д-11

8,0

46,5

7,5

0,3


Overall and Mounting Dimensions

Overall dimensions of transformers type ТМ-1000÷6300/35-У1(УХЛ1)
Transformer
type		 Overall dimensions, mm
Weight, kg
L 
B
H
H1
H2
H3
M
M
M b 
b1 Total Transport Oil
ТМ-1000/35 
2520
1400
2760
1545
280
470
400
1070
200 215
210 4380 4260 1320
ТМ-1600/35
2735
1620
3020
1760
280
470
400
1070
200 220
235 5320 5100 1500
ТМ-2500/35
3280
2120
2945
1860
280
470
400
1070
200 240
280 7350 6065 2250
ТМ-4000/35
2750
3230
3200
2230
280
725
400
1594
240 245
285 9820 7310 2550
ТМ-6300/35
2900
3250
3480
2505
280
725
400
1594
240 260
310 12790 9435 3110

Dimensional drawings

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Power transformers, three-phase, double-winding, with natural oil and air circulation, equipped with off-circuit tap changers (ПБВ). They are intended for use in power transmission systems, providing minimal electrical losses in transmission lines. The use of TM-type transformers ensures reliable power supply to the consumer throughout the entire service life.
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Tusov Artem Aleksandrovich
Deputy Director for Marketing and Sales

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