The three-phase antiresonant group of instrument transformers NALI-SESH for voltage class 6, 10, 35 kV. The three-phase group of transformers is designed to supply power metering devices, control-measurement apparatus, relay (microprocessor) protection and is also used to monitor insulation in networks up to 35 kV with an isolated or grounded neutral through an arc suppression coil. NALI-SESH 6, 10, 35 kV is installed in switchgear and control gears KRU-SESH. Transformer is manufactured in climate version U, UHL and T, placement category 2 and 1 as per GOST 15150-69.
|
Specifications |
Value |
|
Voltage class, kV |
6; 10; 35 |
|
Accuracy class of the main secondary winding |
0,2; 0,5; 1,0; 3,0 |
|
Accuracy class of winding insulation control |
3; 3Р; 6Р |
|
Nominal line voltage of the main secondary winding, W |
100 |
|
Nominal voltage of additional secondary winding, W |
100/3; 100 |
|
Specifications |
Value |
|
Voltage class, kV |
6; 10; 35 |
|
Accuracy class of the main secondary winding |
0,2; 0,5; 1,0; 3,0 |
|
Accuracy class of winding insulation control |
3; 3Р; 6Р |
|
Nominal line voltage of the main secondary winding, W |
100 |
|
Nominal voltage of additional secondary winding, W |
100/3; 100 |
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