ABB 1SVR730840R0600 Control

Description

• The ABB 1SVR730840R0600 CM-SRS.M1S, a multifunctional current monitoring relay designed for precision and adaptability within the CM single-phase monitors range. This relay operates seamlessly with a rated control supply voltage spanning 24 to 240 V AC / DC. Featuring a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A, it sets a new standard for reliability in current monitoring applications.

• The CM-SRS.M1S offers three distinct measuring ranges: 3-30 mA, 10-100 mA, and 0.1-1 A. This versatility ensures its applicability across a spectrum of current monitoring needs. The relay goes beyond standard functionalities, offering users the flexibility to choose between over- or undercurrent monitoring, open- or closed-circuit operating principles, and the option of a latching function.

• One of the standout features of the CM-SRS.M1S is its adjustable hysteresis, allowing users to fine-tune it within a range of 3 to 30% of the threshold value, providing optimal stability in varied operational conditions. Additionally, users can exercise precise control over the relay's performance with adjustable tripping delay and start-up delay, ranging from instantaneous to 30 s (0, 0.1-30 s).