ABB Phase monitor PVE,neutral wire

Monitoring applications: Phase, voltage
Supply voltage: 185 to 265 V AC, 320 to 460 V AC
Contact arrangement: 1 pole on/off switch
Voltage sensitivity: Overvoltage, undervoltage
Electrical phases: 1, 3
Voltage measurement range: 185 to 265 V AC, 320 to 460 V AC
Phase sensitivity: Neutral
Delay time: 500 ms
Width: 22.5 mm

CM-PVE phase monitoring for over and under voltage. In the event of a failure, the relay switches off and the yellow LED goes out. No delay.