TZLK (R)-SESH 0,66 kV

Zero-sequence current transformer TZLK (R)-SESH for 0,66 voltage class. Transformer TZLK (R)-SESH is designed to supply protection circuits for earth-fault protection of individual wires of a three-phase cable and for signal transmission of measuring information to the measuring instruments, automation, signaling and control. TZLK (R)-SESH 0,66 kV have climate version "U", “T” and category 2 according to GOST 15150-69.

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TZLK (R)-SESH 0,66 kV - фото 1
General description
Technical information

Advantages

  • Ease of installation of transformers.
  • The possibility of making a transformer in a detachable execution.
  • Nomenclature width according to the proposed bus sizes, cable, location of secondary winding.

Technical Characteristics

Specifications
Value
Voltage class, kV
0,66
Rated frequency, Hz
50
One-second thermal current, A
140
Current ratio for TZLK-SESH-0,66-1,-2,-3,-5 and TZLKR-SESH-0,66-1,-2,-3
30/1
Current ratio for TZLK-SESH-0,66-4 and TZLKR-SESH-0,66-4
60/1
Operating temperature, °С
-45°
+40°

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Technical Characteristics

Specifications
Value
Voltage class, kV
0,66
Rated frequency, Hz
50
One-second thermal current, A
140
Current ratio for TZLK-SESH-0,66-1,-2,-3,-5 and TZLKR-SESH-0,66-1,-2,-3
30/1
Current ratio for TZLK-SESH-0,66-4 and TZLKR-SESH-0,66-4
60/1
Operating temperature, °С
-45°
+40°

Contact us
Contact us