Selectron Monitoring Relay, Three Phase, DPDT, 230 → 400V ac, DIN Rail

The 3-phase voltage monitoring relay is a reliable solution for voltage monitoring in 3-phase mains. With features like monitoring of phase sequence, phase failure, and detection of reverse voltage, this relay ensures the safety and efficiency of electrical systems.

Detection of phase sequence and phase failure
Option for connection of neutral wire
2 potential free change-over contacts
Indicators for supply voltage and relay output
Output relay with switching capacity up to 1250 VA
Nominal consumption of 9 VA for 3-phase voltage
Protection mode IP 40 for mechanical data
Electromagnetic compatibility with various standards