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ABB Multifunctional Three-Phase Monitoring Relay, DPDT Contact Configuration, DIN Rail Mount, 24V 1SVR740885R1300 CM-MPS.11P

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ABB Multifunctional Three-Phase Monitoring Relay, DPDT Contact Configuration, DIN Rail Mount, 24V 1SVR740885R1300 CM-MPS.11P

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Category Monitoring Relays Brand ABB Condition New

Specifications

Country of Origin	Germany
Brand	ABB
Height	85.6mm
Function	Multifunction
Length	103.7mm
Model	1SVR740885R1300 CM-MPS.11P
IP Rating	IP20, IP50
Width	22.5mm
Mount Type	DIN Rail
Series	CM-MPS
Maximum Operating Temperature	60°C
Contact Configuration	DPDT
Minimum Operating Temperature	+60°C
Terminal type	Push-in
Electrical Phase	3
Switching Voltage	24V

Key Features

Monitors phase sequence, phase failure, over- and undervoltage, and phase unbalance.
Configurable automatic phase sequence correction and tripping delay.
Powered by true RMS measuring principle for accurate electrical parameter monitoring.
Supports operation with single-phase or three-phase mains over 45 to 440 Hz frequency range.
Equipped with push-in terminal type and IP20/IP50 protection rating.
Adjustable threshold values and LED status indicators ensure versatile and reliable monitoring.
Complies with multiple international standards for industrial safety and quality.

Product Description

ABB 1SVR740885R1300 CM-MPS.11P multifunctional three-phase monitoring relay delivers precise supervision of three-phase electrical systems using DPDT contacts and DIN rail mounting configuration. It operates on a 24V switching voltage and employs a true RMS measuring principle to accurately monitor electrical parameters essential for protecting motors and other three-phase equipment.

This relay addresses critical phase parameters including phase sequence, phase failure, over and undervoltage conditions, and phase unbalance. Additionally, it offers configurable automatic phase sequence correction and a selectable on- or off-delayed tripping delay via a logarithmic scale to tailor protection to specific applications.

The CM-MPS.11P model supports operation on mains frequencies ranging from 45 to 440 Hz. It can also be configured for single-phase mains monitoring by jumpering all conductors. The device features an easy push-in terminal type for quick installation, and an IP rating of IP20 and IP50 suitable for industrial environments.

With a compact dimension of 103.7 mm length, 85.6 mm height, and 22.5 mm width, it is designed for efficient space utilization on DIN rails in control panels. The device includes three LEDs for clear status indication, enhancing operational monitoring without additional tools.

This relay is built to meet various international safety standards including C-Tick, EN 50178, CB scheme, RMRS, UL 508, GOST, IEC/EN 60255-6, CCC, CAN/CSA C22.2 No.14, and CE marking, making it ideal for global industrial applications in manufacturing, electrical distribution, automation, and HVAC control systems.

The product is manufactured in Germany and represents ABB's CM-MPS series commitment to robust and reliable Monitoring Relays for industrial power systems. Monitors phase sequence, phase failure, over- and undervoltage, and phase unbalance.

Configurable automatic phase sequence correction and tripping delay. True RMS measuring principle for precise monitoring. Suitable for both single-phase and three-phase mains. Push-in terminals for easy installation and DIN rail mount.

Compact dimensions for space-saving panels. Complies with multiple international industrial standards. LED indicators for clear operational status. Explore a wide range of industrial relays and monitoring devices on EnvMart for enhanced electrical system protection and automation solutions.