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ABB Monitoring Relay 1 Phase DPDT DIN Rail 0.1mA to 100mA, 240 V AC/DC 1SVR730841R1400 CM-SRS.21S

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ABB Monitoring Relay 1 Phase DPDT DIN Rail 0.1mA to 100mA, 240 V AC/DC 1SVR730841R1400 CM-SRS.21S

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Category Monitoring Relay Brand ABB Condition New

Specifications

Country of Origin	Germany
Power Consumption	0.75W
Brand	ABB
Height	85.6mm
Length	103.7mm
Model	1SVR730841R1400 CM-SRS.21S
IP Rating	IP20
Width	22.5mm
Mount Type	DIN Rail
Series	CM-SRS
Maximum Operating Temperature	60°C
Contact Configuration	DPDT
Minimum Operating Temperature	+60°C
Terminal type	Screw
Electrical Phase	1
Standards/Approvals	RoHS
Switching Voltage	240V
Supply DC Voltage	240 V dc
Supply AC Voltage	240V ac
Minimum Current Sensed	0.1mA
Maximum Current Sensed	100mA
Current Sensitivity	Undercurrent, Overcurrent
Monitoring of DC- and AC-currents	CM-SRS.x1: 3mA - 1A and CM-SRS.x2: 0.3-15A
CM-SRS.1	1 c/o contact
CM-SRS.2	2 c/o contacts

Key Features

Suitable for single-phase AC and DC systems for overcurrent and undercurrent detection.
Features dual-pole double-throw (DPDT) contacts for reliable switching.
Mounts easily on DIN rail with compact 22.5 mm width.
Operates with low power consumption of 0.75W, enhancing efficiency.
Equipped with screw terminals for secure and straightforward wiring.
Incorporates 3 status LEDs for clear operational indication.
Adjustable hysteresis and tripping delay settings for customized performance.
Constructed with IP20 rated enclosure suitable for industrial environments.

Product Description

ABB 1SVR730841R1400 CM-SRS.21S Monitoring Relay is engineered for precise current monitoring and protection in single-phase electrical systems, supporting both AC and DC currents up to 240 V. This device facilitates detection of undercurrent and overcurrent conditions to safeguard machinery and electrical circuits in industrial, manufacturing, automation, and electrical installations.

Designed with a DPDT contact configuration, it ensures dependable switching with rapid relay actuation. The compact design allows easy DIN rail installation in control panels, featuring a width of 22.5 mm, height of 85.6 mm, and length of 103.7 mm.

The relay operates at a minimal power consumption of 0.75W and includes screw terminals for secure connections. Adjustable hysteresis between 3-30% and tripping delay from 0.1 to 30 seconds provide versatile customization to match specific application requirements.

Suitable for monitoring DC and AC currents with ranges specified for CM-SRS.x1 and CM-SRS.x2 series, this model includes 3 LED indicators for status monitoring and complies with RoHS standards. It is manufactured in Germany ensuring high-quality standards.

This relay is ideal for industrial automation, power distribution monitoring, electrical protection systems, and HVAC applications that demand reliable current sensing and control.

Suitable for single-phase AC and DC systems for overcurrent and undercurrent detection. Features dual-pole double-throw (DPDT) contacts for reliable switching. Mounts easily on DIN rail with compact 22.5 mm width. Operates with low power consumption of 0.75W, enhancing efficiency.

Equipped with screw terminals for secure and straightforward wiring. Incorporates 3 status LEDs for clear operational indication. Adjustable hysteresis and tripping delay settings for customized performance. Constructed with IP20 rated enclosure suitable for industrial environments.

Measures currents from 0.1mA to 100mA with high precision and configurable thresholds. Manufactured in Germany maintaining rigorous quality and RoHS compliance. Explore more in the Monitoring Relay category to find solutions tailored to your industrial and electrical control needs.