Fully enclosed pillar type indoor current transformer

General:

Current transformer The current transformer is an epoxy resin cast completely enclosed product, suitable for the rated frequency 50Hz or 60Hz, rated voltage 35kV and below indoor installation power system, for electric energy measurement, current measurement and relay protection.

Technical Data

• The performance of products is conformed to IEC61869-1:2007, IEC61869-2:2012 commission requirements

• Rated insulation level: 12/42/75kV

• Power factor of load: COSΦ=0.8

• Rated frequency: 50Hz, 60Hz

• Rated secondary current: 5A or 1A

  
  

  
  

  Rated primary current（A）	Accuracy classes combination	Rated secondary output（VA）				Short-time thermal current（kA/S）	Rated dynamic current（kA）
  		0.2(S)	0.2	0.5	10P10
  50	0.2(S)/10P10 0.5(S)/10P10	15	15	30	30	8/2	20
  75						12/2	30
  100						16/2	40
  150						20/2	50
  200
  300						20/4	50
  400
  500
  600						31.5/4	80
  700
  800
  1000						40/4	100
  1200						63
  1500						72	130
  2000						80

Drawing