MRM4 Motor Protection
The MRM4 is a protection relay which uses the latest Dual-Core-Processor Technology to provide precise and reliable prot...
Product Overview
The MRM4 is a protection relay which uses the latest Dual-Core-Processor Technology to provide precise and reliable protective functions and is very easy to operate. It provides all necessary functions to protect low and medium voltage motors at all power levels.
Key Features
- ✓Wide range power supply: 24 to 270 VDC / 48 to 230 VAC
- ✓CT measurement always with 1 A and 5 A
- ✓Plausibility verification intelligence
- ✓Motor start sequence supervision and locked rotor detection
- ✓Thermal condition monitoring based on current measurement
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Specifications
Standard industrial configurations. Contact our support team for full datasheet specifications.
Common Applications
- •Start Cycle Supervision
- •Overload and Jam/Locked Rotor protection
- •Underload and Unbalanced Load detection
- •Number of starts counting and motor statistics
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