Current transformer CT-057C-2.0 series

  1. Application: electronic energymeter, instrument, current sensor, PDU, switch power, induction cooker, charging pile, control board etc.
  2. Reliability: epoxy resinfor long time ,Compatible with RoHS,REACH and ISO9001:2015
  3. Dimension:(mm)

 

current transformer ct 057c 2.0 series

Front view          Bottom view

  1. Performance Parameter:
Model NO Rated Input Current Turns Ratio Rated Output Current Load Resistor Out Voltage Accuracy Permissible Error Phase Angel Error Max Current
CT-057C-1.0 0~20A 1000:1 0~20mA ≤50Ω ≤1.0V ≥0.1% ≤0.1% ≤12’ 22A
CT-057C-2.0 0~40A 2000:1 0~20mA ≤50Ω ≤1.0V ≥0.1% ≤0.1% ≤12’ 45A

 

  1. Security Parameters:

Isolation Voltage: Primary Winding and Secondary Winding:3KV/2mA/60Sec;

Insulation Conductor:≥500MΩ  /500V DC; Inflaming Retarding: UL94-V0;

Operating Temperature: -40℃~+85℃ Humidity ≤95% Frequency Range: 1KHZ~70KHZ

 

6.Electronic Schematics:

current transformer ct 057c 2.0 series