ABB CM-MPS.21S, 1SVR730885R3300 – Advanced Three-Phase Monitoring Relay

Operating Voltage Range:AC 230V to 690V

Maximum Current Capacity:50A

Monitoring Resolution:0.01A

Relay Contact Rating:250V/1A, 24VDC

Protection Features:Overload, Short Circuit, Phase Loss

Communication Interface:Modbus RTU

Relay Output Configuration:2 NO + 2 NC

Temperature Range:-25°C to +55°C

Enclosure Type:IP20 (Indoor Use)

    The ABB CM-MPS.21S 1SVR730885R3300 Three-Phase Monitoring Relay is engineered to deliver exceptional performance and reliability in industrial environments. With its advanced fault detection capabilities, it ensures system integrity and uptime by promptly identifying and responding to overcurrent, short-circuit, and three-phase imbalance conditions.

    Featuring an ultra-fast response time of less than 1ms, this relay minimizes downtime and maximizes operational efficiency. Its robust design withstands harsh environmental conditions, from -25°C to +70°C, and can handle high humidity levels without compromising functionality.

    The relay’s two sets of change-over contacts provide versatile output options for integrating seamlessly into complex control systems. Whether used for signaling alarms or controlling circuit breakers, the ABB CM-MPS.21S ensures precise and reliable switching operations.

    Constructed with high-quality materials, this relay boasts a long lifespan and low maintenance requirements, making it a cost-effective solution for continuous operation in manufacturing, power generation, and other industries where reliability is paramount.

    Compliance with international safety standards ensures that the ABB CM-MPS.21S 1SVR730885R3300 meets the highest levels of quality and safety. Its intuitive installation and straightforward programming interface facilitate quick setup and customization to meet specific application needs.