1SVR730830R0400 ABB - CM-ESS.2S

The CM-ESS.2S is a voltage monitoring relay from ABB designed to provide reliable and accurate monitoring of AC and DC voltages. This relay offers a wide voltage monitoring range from 3 to 600V RMS, making it suitable for diverse applications. It features two changeover (2c/o) contacts, enabling flexible integration into control circuits for alarm signaling or protective actions. The CM-ESS.2S supports a wide auxiliary supply voltage range of 24 to 240V AC/DC, simplifying installation and reducing the need for multiple voltage variants. Its compact design allows for easy mounting on DIN rails in control panels. This voltage monitoring relay is ideal for applications such as over- and under-voltage protection, window monitoring, and voltage sequence monitoring. It helps to prevent equipment damage and ensures reliable operation of electrical systems. The CM-ESS.2S provides precise voltage detection and quick response times, enhancing system safety and efficiency. With its robust construction and comprehensive functionality, the CM-ESS.2S offers a dependable solution for voltage monitoring needs.