1SVR740885R3300 ABB - CM-MPS.21P

The CM-MPS.21P is a sophisticated three-phase monitoring relay designed to safeguard electrical equipment from voltage anomalies in three-phase systems. This relay continuously monitors the phase sequence, phase loss, overvoltage, and undervoltage conditions, ensuring optimal performance and preventing potential damage. It features two changeover (2c/o) contacts for versatile integration into control circuits, enabling immediate response to detected faults. The adjustable time delay, ranging from 0.1 to 30 seconds, allows for customization to specific application requirements, minimizing nuisance tripping due to transient voltage fluctuations. Specifically designed for three-phase networks with a neutral conductor, it supports a voltage range of 3 x 180-280VAC between L1-L2-L3-N. This comprehensive monitoring capability ensures reliable protection against a wide range of power supply issues. Its robust design and precise monitoring capabilities make it an ideal solution for industrial automation, power distribution, and critical equipment protection. The CM-MPS.21P enhances system reliability and minimizes downtime by promptly detecting and responding to voltage irregularities. This advanced relay provides comprehensive protection and ensures the longevity of connected equipment.