PRODUCTS

Permanent Magnet Relay Test Bench

 
Permanent Magnet Relay Test Bench Permanent Magnet Relay or PMR
 
 

Permanent Magnet Relay or PMR is a vital component in the ELCB & RCCB. It actuates & trips the circuit breaker on detection of leakage current in the mains. This relay is different than normal relays in a way that it has built in Permanent Magnet.

        The Rig measures the following parameters of the PMR,

  • Reverse Null Flux
  • Calibrated Reverse Null Flux
  • Impedance at both the above conditions
  • MicroVA measurement at Calibrated Reverse Null Flux
  • Simulated B – H Curve

The system is PC based & all the cycle data is stored in the database on PC. This data includes barcode, date & time of the testing, operator details, shift details, all parameters, etc. The system offers various reports as required by the user.