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ABB Monitoring Relay 1 Phase DPDT DIN Rail Mount 24 V DC 1SVR740700R2200 CM-MSS.23P

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ABB Monitoring Relay 1 Phase DPDT DIN Rail Mount 24 V DC 1SVR740700R2200 CM-MSS.23P

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Category Monitoring Relays Brand ABB Condition New

Specifications

Country of Origin	India
Brand	ABB
Height	85.6mm
Length	103.7mm
Model	1SVR740700R2200 CM-MSS.23P
IP Rating	IP50, IP20
Mount Type	DIN Rail
Series	CM-MSS
Maximum Operating Temperature	60°C
Contact Configuration	DPDT
Sub Type	PTC
Minimum Operating Temperature	+60°C
Terminal type	Push-in
Electrical Phase	1
Contact Current	3.7mA
Supply DC Voltage	24 V dc
ABB Monitoring Relay, DPDT, DIN Rail, 24 V dc 24V acBrand	ABB

Key Features

Supports a wide control supply voltage range of 24-240 V AC/DC.
Equipped with push-in terminal technology for easy installation.
Features short circuit monitoring of the sensor circuit and wire break detection.
Has non-volatile fault storage for reliable error tracking.
Capable of operating in ambient temperatures up to 60°C suitable for industrial applications.
Compact dimensions of 85.6 mm height and 103.7 mm length enable space-saving installation.
Designed for motor protection using PTC temperature sensors embedded in motor windings.
Offers dynamic interrupted wire detection for enhanced safety.

Product Description

ABB 1SVR740700R2200 CM-MSS.23P Monitoring Relay is a high-quality motor protection relay designed for accurate temperature monitoring and protection of motors equipped with PTC temperature sensors. Operating as a DPDT relay with single-phase electrical phase, it ensures heavy duty starting and unbalanced motor operation protection. This device mounts conveniently on DIN rails using push-in terminal technology for fast wiring.

This relay supports a versatile supply voltage range from 24 V DC to 240 V AC, allowing flexible installation in various industrial and automation electrical systems. It provides dynamic interrupted wire detection and short circuit monitoring of the sensor circuit, enhancing motor safety and performance reliability.

Built to operate at temperatures ranging from +60°C to 60°C, the relay offers robust operation in demanding environments, featuring IP50 and IP20 protection levels. Its compact size with 85.6 mm height and 103.7 mm length fits standard DIN rail enclosures used in electrical control panels.

Key features include non-volatile fault memory for clear diagnostics, remote reset capability, and high ambient temperature tolerance. The CM-MSS series specializes in thermistor motor protection, thereby preventing motor overheating during heavy operation or insufficient cooling scenarios through continuous PTC temperature sensor input monitoring.

Supports motor protection from overheating using embedded PTC sensors. Wide supply voltage compatibility for flexible industrial use. Push-in terminal technology for tool-free connection. Dynamic wire break and short circuit sensor detection.

Non-volatile fault storage for fault persistence after power loss.

This ABB monitoring relay is ideal for industrial automation, HVAC systems, manufacturing plants, and motor control panels requiring advanced temperature monitoring and protection. It does not have additional external approvals but meets essential industrial requirements for reliable motor safety.

Explore more ABB Monitoring Relays and advanced motor protection devices in the EnvMart electronics & electricals catalog to ensure optimal control and safeguarding of your equipment.