Description
Voltage Frequency relay with under/over voltage, under/over frequency, phase failure, phase reversal, Voltage asymmetry with three phase and single phase setting. Voltage frequency Indication on three digit display and LED Indication for healthy faulty status.
Features
- Programmable:
- Under/Over voltage
- Under/Over Frequency
- Phase reversal
- Phase fail
- Voltage Asymmetry
- Power ON Delay & Auto Reset Time
- Configurable for 1 phase and 3 phase
- Individual faults can be deactivated as per system requirement
- Programmable delay and hysteresis
- Auto/manual reset option
- Consistent reliability with high accuracy
- 3 digit bright LED display
- LED indication for healthy and faulty status
Specification
Display : 3 digits, 1 raw / 7 segment LED display
Digit Height : 0.56” (14. 3 mm)
Dimension : 90x45x75 mm (LxBxH)
Set Point : Voltage: /- 25% of nominal, Hysteresis: 1%-10%
Scroll time : 5 seconds
Relay contacts : 2 Potential free Contact (NO, C & NC)
Application
» Control Panel » Feeder/Motor
» Generator » Transformer
» Electrical distribution