Convenience
- Comprehensive digital motor protection relay with the MCU (microprocessor control unit)
- Applicable to inverter circuits
- Function to store the cause(s) of failure/fault
- One-body type and separate body type
- Communication function (RS485 modbus and 4~20ma output)
- A wide range of reset functions
- Date information display
- Password setting
- Total operating time and operating time setting
- Wide setting of ground fault current sensitivity 30ma~25a
Reliability
- Thermal heat build-up inverse time/inverse time/definite time selection function
- Wide setting range and dual protection
- The device may be used without external CT up to 100A, providing convenience and cost-effective solution
- Various motor starting modes
- Metering of current, voltage, and energy (with 1% accuracy for A & V)
- Carries out complex relay functions related to current, voltage, energy, and power factor
- Self-diagnosis and sequence monitoring
- Power loss and restarting
- Frequent-starting protection