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ABB CM-MPS.21S, 1SVR730885R3300: Three-Phase Monitoring Relay – Advanced Protection for Industrial Control Systems

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The ABB CM-MPS.21S, 1SVR730885R3300 is an advanced three-phase monitoring relay designed for enhanced electrical system protection, featuring real-time monitoring and quick response times to maintain safety and efficiency in industrial environments.

Operating Voltage Range:120V – 600V AC

Max Current Rating:6A @ 240V AC

Relay Output:Single normally open contact

Protection Types:Overcurrent, Short Circuit, Voltage Imbalance

Operating Ambient Temperature:-25°C to +60°C

Relay Contacts Rating:5A/250V AC

Dimensions (WxHxD):54mm x 54mm x 18.2mm

Mounting Type:Panel Mount

Enclosure Rating:IP20

    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.

ABB CM-MPS.21S 1SVR730885R3300 Three-phase monitoring relay




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