Insulation Monitor

●   Easy to use: Adopting a full set of intelligent design ideas, the product prioritizes user-friendliness with simple and convenient configuration and debugging

●   High security: the use of full isolation technology ensures long-term reliable operation of the product and the system’s security

●   Wiring method: All connections utilize plug-in terminal blocks to facilitate user wiring and future product maintenance

●   Application Scenarios: Hydrogen Fuel Cell System





  • Features
  • Technical Data
  • Related products

●   Input voltage and power supply range

Bus voltage input: 0-800V;

Power supply range: 8-36VDC.

●   Real-time monitoring of insulation resistance

Adopting low-frequency AC injection method to measure insulation resistance, detection range: 0-50MΩ;

Real-time monitoring of insulation resistance value, leakage location, contactor status, which can be transmitted to instruments or other equipment through CAN.

●   LED indicator

LED on for about 10s: self-check in progress;

Flashes once, off for 1 sec: normal operation;

Flashes twice, off for 1 sec: insulation fault;

Flashes 3 times, off for 1 sec: wiring fault;

Flashes 4 times, off for 1 sec: equipment fault.