Intermediate relay

Short Description: Expand the voltage range of your insulation monitoring relay with the ABB CM-IVN.P, supporting 0-1000 V DC and 0-690 V AC. Features tool-free DIN rail mounting and easy connection options.

Short Description: The ABB CM-IVN.S coupling unit expands the voltage range of the CM-IWN.1 insulation monitoring relay, supporting up to 690V AC and 1000V DC. Designed for DIN rail mounting, it ensures reliable insulation resistance monitoring in various electrical systems.

The ABB CM-KH-3 inter-electrode connector is designed to provide secure and reliable connections in various applications. It ensures high-quality performance and durability, making it a top choice for electrical components.

The CM-MPS.31S is a multifunctional three-phase monitoring relay designed to monitor phase sequence, phase failure, over- and undervoltage, and phase unbalance. It ensures reliable electrical system operation with precise adjustment and tool-free mounting.

The ABB CM-MPS.41S is a multifunctional three-phase monitoring relay designed to detect and manage various electrical parameters. It includes features like phase failure detection, sequence monitoring, over/undervoltage monitoring, and phase unbalance detection. Adjustable thresholds and a tripping delay range from instantaneous to 30 seconds make it versatile for different applications.

The ABB CM-PAS.31S is a reliable three-phase monitoring relay designed for phase sequence, phase failure, and phase unbalance detection. It ensures electrical safety and efficiency with its TRMS measuring principle and adjustable tripping delay.

The ABB CM-PAS.41S is a three-phase monitoring relay designed to monitor phase sequence, phase failure, and phase unbalance. It offers adjustable tripping delay and tool-free mounting on DIN rails, ensuring reliable and efficient protection for your electrical systems.

The ABB CM-PBE three-phase monitoring relay detects phase failures in three-phase mains, ensuring operational reliability. Neutral monitoring and adjustable delays enhance its versatility.

The ABB CM-PFE monitors three-phase mains for phase sequence and failure, powered by the measuring circuit. It includes a 1 c/o (SPDT) contact and LED indication, making it suitable for industrial applications.

The ABB CM-PFE.2 is a robust three-phase monitoring relay that ensures the continuous and reliable monitoring of key parameters in three-phase networks, including over/undervoltage, phase failure, and phase sequence monitoring. It features easy adjustments via a front potentiometer and withstands high vibrations, making it ideal for various industrial applications.

Monitor three-phase mains with the ABB CM-PFS.S relay, ensuring correct phase sequence and detecting phase failures. Ideal for industrial applications, this relay offers robust performance and easy installation.

Monitor and control your three-phase mains with the ABB CM-PSS.31S. It detects phase sequence, failure, and over/undervoltage, with adjustable tripping delays and tool-free mounting.

The ABB CM-PSS.41S is a smart three-phase monitoring relay designed to detect over- and undervoltage, phase sequence, and phase failure. It offers adjustable tripping delays and is powered by the measuring circuit, making it a reliable solution for voltage monitoring in industrial applications.

The ABB CM-PVE is a three-phase monitoring relay designed for industrial applications. It monitors phase parameters, detects over- and undervoltage, and ensures reliable operation. With its robust design and precise monitoring capabilities, the CM-PVE is essential for maintaining electrical system integrity.

Monitor phase sequence, phase failure, and over/undervoltage with the CM-PVS.31S. Adjustable thresholds and tripping delay ensure reliable voltage monitoring.

The ABB CM-PVS.41S is a reliable three-phase monitoring relay that detects phase sequence, phase failure, over- and undervoltage, and provides easy DIN rail mounting.

Monitor and protect your three-phase mains with the ABB CM-PVS.81S. This reliable relay detects phase sequence, phase failure, over- and undervoltage, with adjustable thresholds and delays.

Monitor single-phase currents with precision using the ABB CM-SFS.21P. Features adjustable thresholds, tripping delays, and latching functions for reliable protection in industrial applications.

The ABB CM-SFS.21S current monitoring relay ensures accurate detection of over- and undercurrents in single-phase AC and DC systems. With adjustable thresholds and delays, it provides reliable monitoring for various applications.

The ABB CM-SFS.22S is a reliable and versatile current monitoring relay suitable for single-phase AC and DC systems. It offers adjustable start-up and tripping delays, open- or closed-circuit operation, and latching functions, ensuring precise over- and undercurrent detection.