TOPN-0,66

TOPN-0,66

Measuring current transformer with swivel rail

  • Laser marking of the case
  • Transparent sealed secondary terminal cover
  • Swivel rail
Вимірювальний трансформатор струму TOPN-0,66

Specifications

Nominal voltage 0,66 kV
Maximum operating voltage 0,72 kV
Insulation level 3 kV
Nominal primary current 100 … 2000 А
Nominal secondary current 5 А
Nominal frequency 50 Hz
Nominal load (cos φ = 0,8) 5 V•A
Accuracy class 0,5 S
Safety factor of devices FS 5
Thermal insulation class E
Calibration interval 16 years
Operating temperature range -45 … +40 °С

Dimensions

Design Weight, no more Material of bus Dimensions of bus
100/5 700 g Aluminum 125х25х8 mm
150/5 700 g Aluminum 125х25х8 mm
200/5 700 g Aluminum 125х25х8 mm
300/5 700 g Aluminum 125х25х8 mm
400/5 700 g Aluminum 125х25х8 mm
500/5 1000 g Copper 170х25х8 mm
600/5 1000 g Copper 170х25х8 mm

Table of construction types

Download files:

Operation manual

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Type description

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Certificate of conformity

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