ABB CM-MPS.21S 1SVR730885R3300 | Three-Phase Monitoring Relay, for Industrial Automation & Control Systems

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 is a sophisticated three-phase monitoring relay that offers unparalleled performance in protecting critical industrial electrical systems against overloads, short circuits, and other anomalies.

    Equipped with state-of-the-art solid-state technology, this relay ensures reliable operation under harsh conditions, withstanding wide temperature ranges and providing consistent protection throughout its lifecycle.

    Featuring a compact design that measures only 95mm x 65mm x 26mm and weighing approximately 100g, it seamlessly integrates into existing control panels without requiring significant space adjustments.

    With an operating voltage of 230V AC and a current range up to 100A, the CM-MPS.21S, 1SVR730885R3300 is suitable for a broad spectrum of applications, from small machinery to large industrial processes.

    Its robust IP20 protection class ensures that the relay is shielded from dust and splashes of water, guaranteeing continuous operation in various industrial environments.

    Designed with user-friendliness in mind, the ABB CM-MPS.21S, 1SVR730885R3300 is easy to install and maintain, offering quick response times for immediate system protection, thereby minimizing downtime and ensuring operational reliability.