ABB offers the widest range of the electronic timer market, measurement and monitoring relays, interface relays and power supplies. Main advantages: reduced downtime and start-up period, time savings for engineering, reduction of selection time, selection and installation.
Reference 1SVR730830R0400 specifically, is a voltage monitoring device.
Its features are: Electrical Connection Execution: Roscade Connection, Single-phase Subtension Possible, Mono-phase Overvoltage Possible, Contains Continuous Current Subtension Function, Contains Continuous Current Overvoltage Function, Contains voltage window function CC, Voltage Measurement Range 1: 3 - 600 V, Measure range voltage type: CA/CC, Flow control voltage: Us 24