ABB Monitoring Relay DPDT DIN Rail Mount 24 V DC/AC Model 1SVR730700R0200 CM-MSS.22S

ABB 1SVR730700R0200 CM-MSS.22S Monitoring Relay DPDT is engineered for temperature monitoring in industrial and commercial settings. It operates with a rated control supply voltage of 24 V AC/DC, making it compatible with diverse low-power electrical systems. The relay ensures motor safety by breaking the circuit if temperatures go beyond safe thresholds, protecting equipment from overheating damage.

Designed with a double-pole double-throw (DPDT) contact configuration, it facilitates reliable switching in control circuits. The DIN rail mount allows for space-efficient installation in electrical cabinets and automation panels. Screw terminal connections provide a secure and easy wiring method.

With an IP20 and IP50 rating, the relay terminals are safe against direct finger contact and small foreign objects, enhancing user safety during installation and maintenance. Its robust construction supports a broad operating temperature range between -25°C and 60°C, ensuring functionality in demanding environments such as rolling mills, machine tools, alternators, and HVAC systems.

The relay offers configurable reset modes: automatic, manual, or remote, enabling adaptable operation based on the application's requirements. A long mechanical lifespan of 30 million cycles guarantees enduring performance and maintenance economy.

Compact dimensions of 103.7 mm length, 22.5 mm width, and 85.6 mm height facilitate use in tight panel spaces without compromising functionality. This product is compliant with UL standards and part of ABB’s CM-MSS series, renowned for quality and reliability in motor protection and signal conditioning.

This relay features a double-pole double-throw (DPDT) contact configuration. It is designed for mounting on DIN rails, ensuring easy installation in electrical panels. The control supply voltage supports both 24 V DC and 24 V AC for versatile applications.

Operating temperature range from -25°C to 60°C supports harsh industrial environments. The relay includes IP20 and IP50 ratings for protecting terminals and internal components. Equipped with screw terminals for secure wiring connections.

The unit offers a contact current rating of 3.7 A suitable for motor protection and control circuits. It has a compact size with dimensions 103.7 mm length, 22.5 mm width, and 85.6 mm height. The relay supports automatic, manual, or remote reset options for flexible control.

The mechanical lifespan includes 30 million cycles for long-term durability.

This ABB CM-MSS22S monitoring relay is ideal for industrial automation, machine tool control, alternator protection, HVAC systems, and any applications requiring reliable temperature sensing and circuit management. It enhances equipment safety by preventing overheating and electrical faults.

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