Zero phase Current Transformer

  • Model:MP
  • Specification:MZT011, MZT012, MZT013, MZT014, MZT015

Main Power provides several Zero Phase type of CT.

Zero-phase current transformer / Transducer with high sensitivity, minimum output voltage tolerance, close to zero load shift and zero phase shift, excellent balance  characteristics, and easy integrated into standard PCB sub-assemblies.
Use ABS case and epoxy encapsulation to strong insulation, moisture proof and shockproof.

We also offer other type of CT such as Split Core Current Transformer, AC DC Current Transformer, Window Shape Split Core Current Transformer, Toroidal Split Core Current Transformer.


  • High sensibility
  • Stable and reliable output
  • Residue magnetic characteristic
  • Good excessive input
  • Balance and temperature characteristics Residual current circuit breaker


  • Shape: Round, Ring, Miniature
  • Plug-in Type: DIP pin, Lead wire, kinds of Connector
  • Rated Current: 5A-125A


Residual Current Circuit Breaker (RCCB), Earth Leakage Circuit Breaker (ELCB), Ground Fault Circuit Interrupter (GFCI), ZCT for Energy Storage System (ZCT's), Appliance Leakage Circuit Breaker Interrupter (ALCI), Short-Circuit Relay, Current Sensing Relay, Current Detector, Battery Current Sensor, Arduino Current Meter, Ammeter, and etc.