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Home > Products > Dry-type transformers, voltage class 6–10 kV > ТС3Л and ТСЛ series transformers

ТС3Л and ТСЛ series transformers

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ТСЛ and ТС3Л series three-phase, dry-type, double-winding transformers with cast insulation are designed for converting electrical energy. Operating mode — continuous. Ambient temperature from -45 °C to +40 °C. Relative humidity not more than 80% at +25 °C. Rated frequency — 50 Hz. Winding connection diagram and group: У/Ун-0 or У/Ун-11. Degree of protection: IP21 according to ГОСТ 14234.
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Description

ТСЛ and ТС3Л series three-phase, dry-type, double-winding transformers with cast insulation are designed for converting electrical energy. Operating mode — continuous. Ambient temperature from -45 °C to +40 °C. Relative humidity not more than 80% at +25 °C. Rated frequency — 50 Hz. Winding connection diagram and group: У/Ун-0 or У/Ун-11. Degree of protection: IP21 according to ГОСТ 14234.

Power range

Power range: 400÷2500 kVA.
Primary winding nominal voltage HV, 6 (10) kV.
Voltage regulation via ПБВ from the HV   side: ±2×2.5%.
Climatic version: У3.

Transformer symbols

Т – Three-phase. С – Dry З – In protected design Л – With cast insulation. Х – Rated power, kVA. УЗ – Climatic version and placement category according to ГОСТ 15150.

Characteristic

Каталог.cdr

Каталог.cdr

Technical specifications
Parameter name
ТСЗЛ;  ТСЛ
Power, kVA
Rated power, kVA
400 630 1000 1600 2500
-HV
6; 10
-LV
0,23; 0,4; 0,69
Winding connection diagram and vector group
У/Ун-0    /    Д/Ун-11
Method and range of regulation
ПБВ±2х2,5%
No-load losses, W
1150
 1650 2100 2800 4300
Short-circuit losses, W
4300 6400 8750 13500 18400
No-load current, %
1,2 1,0 0,8 0,6 0,4
Short-circuit voltage, %
6 6 6 6 6

Overall and Mounting Dimensions

Overall and installation dimensions of transformers
Transformer type
Dimensions, mm
L B H
ТСЛ/ТСЗЛ-400
1350/1600
850/1195
1265/1450
ТСЛ/ТСЗЛ-630
1390/1640
850/1205
1410/1620
ТСЛ/ТСЗЛ-1000
1530/1780
1000/1245
1695/1905
ТСЛ/ТСЗЛ-1600
1650/1900
1000/1295
1975/2185
ТСЛ/ТСЗЛ-2500
1840/2090
1300/1345
2275/2485

Dimensional drawings

print
ТСЛ and ТС3Л series three-phase, dry-type, double-winding transformers with cast insulation are designed for converting electrical energy. Operating mode — continuous. Ambient temperature from -45 °C to +40 °C. Relative humidity not more than 80% at +25 °C. Rated frequency — 50 Hz. Winding connection diagram and group: У/Ун-0 or У/Ун-11. Degree of protection: IP21 according to ГОСТ 14234.
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ТС3 Series Transformers
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