LS Energy Solutions LLC

DMPi

DMPi

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