TOPN(Ш)-0,66 300-1200
TOPN(Ш)-0,66 300-1200-1

TOPN(Ш)-0,66 300-1200

Measuring current transformer

  • Laser marking of the case
  • Transparent sealed secondary terminal cover
Measuring current transformer

Specifications

Nominal voltage0,66 kV
Maximum operating voltage0,72 kV
Insulation level3 kV
Nominal primary current100 … 2000 А
Nominal secondary current5 А
Nominal frequency50 Hz
Nominal load (cos φ = 0,8)5 V•A
Accuracy class0,5 S
Safety factor of devices FS5
Thermal insulation classE
Calibration interval16 years
Operating temperature range-45 … +40 °С

 

Dimensions

Rated current of thermal withstand for 1 s100 А150 А200 А300 А400 А500 А600 А800 А1000 А1200 А1500 А2000 А
Rated primary current9,6 кА9,6 кА9,6 кА19,2 кА19,2 кА24кА24 кА46 кА58 кА108 кА115 кА115 кА
 
DesignWeight without bus-barMaterial of busWeight of busDimensions of bus
300/5310 gAluminum60 g125х25x8 mm
400/5260 gAluminum60 g125х25x8 mm
500/5270 gCopper270 g170х25x8 mm
600/5260 gCopper270 g170х25x8 mm
800/5410 gAluminum220 g180х60x8 mm
1000/5430 gAluminum215 g180х60x8 mm
1200/5440 gCopper705 g180х60x8 mm

Table of construction types

Download files:

Operation manual

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Type description

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Сертифікат

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