Description
Product details
The system monitoring solid state relay (sense relay) provides an alarm output in the event of a circuit failure. Internal circuits monitor: - line voltage/line current - correct functioning of the SSR - SSR input status The relay is designed for applications where immediate fault detection is required. Specifications: • System (line and load) monitoring relay • Zero switching • Rated operational current: 25, 50 and 110 AACrms • Rated operational voltage: 230, 400 and 480 VACrms • High surge current capability • Alarm output signal • LED indication for alarm and supply