ABB Monitoring Relay 1 Phase DPDT DIN Rail 0.3A to 15A 240 V dc 240V ac 1SVR730840R0700 CM-SRS.M2S

ABB 1SVR730840R0700 CM-SRS.M2S Monitoring Relay is a single-phase current monitoring device with DPDT contact configuration for DIN rail mounting. It supports current sensing from 0.3A up to 15A and operates on both 240 V dc and 240 V ac supplies, offering flexible application in electrical automation and control systems.

The relay measures current using RMS principle and features configurable overcurrent and undercurrent detection with adjustable hysteresis ranging between 3 and 30%. Its tripping delay can be set from 0.1 to 30 seconds to tailor the device's response to specific system requirements. The device operates on the open-circuit principle, energizing the output relay(s) when the measured current exceeds or drops below the set threshold.

This model includes two changeover contacts (2 c/o) in DPDT configuration, with screw-type terminals for reliable wiring. The compact profile of 22.5 mm width facilitates efficient panel space usage. With power consumption of only 0.75 W, it ensures energy-efficient monitoring in industrial and commercial electrical panels.

The relay is equipped with three LEDs for intuitive status indication, making diagnostics easy during operation. It is designed to operate within temperature limits from -60°C to 60°C and has an IP20 rating, suitable for standard indoor environments.

Manufactured in Germany and compliant with RoHS standards, this relay offers guaranteed quality and environmental safety. The CM-SRS series is suitable for applications in industrial automation, electrical distribution, HVAC systems, and production monitoring environments where precise single-phase current monitoring is required.

Provides overcurrent and undercurrent monitoring with adjustable hysteresis from 3 to 30%. Operates on single-phase AC or DC systems. Features 2 c/o contacts with DPDT configuration and screw terminals. Mounts on standard 22.5 mm wide DIN rails with IP20 protection rating.

Adjustable tripping delay from 0.1 to 30 seconds for precise response. Compact dimensions: 85.6mm height, 103.7mm length, and 22.5mm width. Low power consumption of 0.75 W suitable for efficient operation. Three LED indicators provide clear status display.

Designed and manufactured in Germany ensuring durable build quality. Complies with RoHS standards for environmental safety. Explore the ABB brand range of Monitoring Relays and other electrical control components on EnvMart for reliable industrial and commercial solutions.