Three phase voltagemonitoring relay is used to protect the three-phase electric motors supplied from three-phase mains, against phase failure, incorrect phase sequence, voltage asymmetry, over and under voltage. User can select three phase three wire or three phase four wire mode as required
Features
- Microcontroller based.
- True RMS measurement
- Select 3phase 3wire or 3phase 4wire mode by a knob.
- N phase failure protection for 3phase 4 wire
- 1NO+1NC output-8A
- LED indication for supply and output state
- 1 module Din-rail mounting
Front Panel


Wiring Diagram

Function Diagram

Models

Reviews
There are no reviews yet.