VEUM400 / VEUM400N SERIES UNDER-OVER VOLTAGE RELAY
- Compact Size - 1 Module ( 17,5mm)
- Monitor own supply and detects if one or more phases
exceed the set under or over voltage trip levels
- Measure phase to phase voltage
- Adjustament for under and over voltage trip level
- Adjustament for time delay (from under or over voltage condition)
- Phase sequence and phase failure
- Neutral loss ( Only VEUM400N )
- Din rail mounting
- 1 Exchange contact
Typical application for control the under/over voltage, phase failure and phase sequence