Intelligent Digital Motor Protection Relay

• Definite/Inverse time option and various protection methods
• Storage of causes of failure
• Separated display part using cables
• MODBUS communication, 4~20mA DC output
• Operating time displayed for each model

FEATURES

Convenience
  • Integrated Digital Motor Protection Relay based on MCU(Microprocessor Control Unit)
  • Applicable to invertor circuits
  • A function to store the cause(s) of failure/fault exists
  • Up to five motor failure events may be saved in the system so that failure history may be easily identified
  • Communication function
  • A wide range of reset functions
  • Date information display
  • Password setting
  • Total operating time and operating time setting
  • Terminal/Penetrated types are shared for application in various installation environments

 

Reliability
  • Thermal inverse time, inverse time, and definite time modes
  • Three-phase digital ampere-meter
  • Various protection elements and additional functions
  • High reliability
  • Inverse time characteristic for motor protection