300A/100mA CT-138 Three Phase Current Transformer

  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)

300a/100ma ct 138 three phase current transformer

  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-138-2.0*3 0~100A 2000:1 0~50mA ≤50Ω ≤2.5V ≥0.1% ≤0.1% ≤25’ 150A
CT-138-3.0*3 0~300A 3000:1 0~100mA ≤50Ω ≤5.0V ≥0.1% ≤0.1% ≤25’ 300A

 

  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: 50~60HZ

 

6.Electronic Schematics:

300a/100ma ct 138 three phase current transformer