TV(L)-SESH 10, 20, 35 kV

General Description

Measuring current transformer embedded TV(L)-SESH for 10, 20, 35 voltage class. Transformer TV(L)-SESH is installed in oil circuit-breaker and power transformer. TV(L)-SESH have climate version “O4” in accordance with GOST 15150-69. Transformers TV(L)-SESH 10, 20, 35 kV are designed for installation on high-voltage inputs of a circuit-breaker or power transformer. TV(L)-SESH have climate version “UXL1”, “T” in accordance with GOST 15150-69.

Ease of installation.
Making of transformers for indoor (embedded) and outdoor installation.
Wide ranges of primary currents and secondary burdens.

Technical Characteristics

Specifications
Value
Voltage class, kV
10; 20; 35
Rated primary current, A
50-8 000
Rated secondary current, A
1; 5
Quantity of secondary windings
1
Accuracy class
0,2; 0,2S; 0,5; 0,5S; 1, 3, 10    
Nominal factor of safety devices secondary winding for Kbna measurements
in 3 up to 25