ABB Monitoring Relay Single Phase SPDT DIN Rail 240 V dc ac 0.3A to 15A 1SVR730840R0300 CM-SRS.12S

ABB 1SVR730840R0300 CM-SRS.12S monitoring relay is a versatile device designed for current monitoring in single-phase AC and DC systems. It supports overcurrent and undercurrent detection with a single-pole double-throw (SPDT) contact configuration mounted on a standard DIN rail.

The relay operates within a current sensing range of 0.3A to 15A and works based on the open-circuit principle. It provides adjustable hysteresis levels from 3 to 30%, and the tripping delay can be finely tuned between 0.1 to 30 seconds to accommodate specific application needs.

Equipped with screw terminals, it ensures reliable and secure electrical connections. The compact design fits a 22.5 mm width DIN rail slot, making it suitable for space-constrained electrical panels.

The supply voltage supports both 240 V AC and 240 V DC systems, and the device operates efficiently with a power consumption of 0.75 W. Its IP20 enclosure rating provides protection against solid foreign objects and limited finger access during operation.

The relay includes three LEDs for clear status indication, helping operators quickly assess operational conditions. It is RoHS compliant and manufactured in Germany, reflecting its quality and adherence to environmental standards.

This Monitoring Relay is ideal for industrial, automation, electrical control panels, and machinery applications requiring precise current monitoring, protection, and signaling in single-phase circuits.

Designed for DIN rail mounting with 22.5 mm width for efficient panel installation. Senses current in the range of 0.3A to 15A with hysteresis adjustable from 3 to 30%. Operates with a supply voltage of 240 V AC and 240 V DC.

Features adjustable tripping delay from 0.1 to 30 seconds for flexible protection settings. Equipped with screw terminals for secure electrical connections. IP20 rated enclosure provides protection against solid objects and limited finger contact.

Operating temperature range from -20°C to 60°C suitable for diverse industrial environments. Includes LED status indicators for clear monitoring of relay status. RoHS compliant with country of origin Germany.

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