ABB 1SVR730850R0300 Monitoring Relay

The CM-ENS.31S belongs to the CM liquid level monitoring relay range. It operates with a rated control supply voltage of 24 - 240 V AC/DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It monitors liquid levels of conductive fluids and protects pumps against dry running or tanks against overflow. The working principle as well as the sensitivity can be selected via front-face potentiometers. Furthermore, an ON-delay or an OFF-delay can be adjusted within a range of 0.1 to 10 s. Several electrodes and a sealable transparent cover for protection against unauthorized changes are available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

Specifications:

Manufacturer: ABB
Manufacturer Part Number: 1SVR730850R0300
Product Type: Monitoring Relay
Voltage Rating: 24-240 V AC/DC
Frequency Rating: 50/60 Hz
Time delay: 0.1–10 Seconds (Adjustable)
Terminal Type: Screw Terminals
Mounting: DIN Rail
Dimensions: 0.88" x 3.37" x 4.08"
Weight: 0.31 lb.