3-Phase Plant Over/Under Voltage Protector Over and under voltage fluctuations damage 3-phase electrical plant. The AVS3P-0 offers full automatic protection against both these harmful conditions. Connects either to a normally open contact or a switched AC line
Controls the contactor or starter
Monitors all 3 phases separately
Automatic disconnection if mains 'BAD'
Automatic reconnection when 'GOOD'
Disconnects all phases if any single phase bad
Reconnection delay to ensure stability
Microprocessor control
Spare relays to drive alarms, etc
Wall mount plastic enclosure
5 LED array status indicator 5 LED Status Array