Features:
- Phase Failure
- Phase Sequence
- Combined over-voltage and under-voltage monitoring
- Monitoring of own supply voltages
- AP232 available with neutral
- Selectable power supply voltages
- High precision and repetitive accuracy
- Independent adjustment of over-voltage and under-voltage setpoints
- Separately adjustable response times on trip and recovery (0.1 to 10 secs)
- Adjustable start-up delay (0-10 secs)
- Latching of fault condition (prog.)
- Microprocessor technology incorporated
- LED indication for type of fault and relay status
- 5A DPDT relay as standard
- DIN rail mounting
Specifications:
Power Supply:
Supply Type: AC transformer supply only
Supply Voltage: 115, 230, 400, 525V
Housing Width: 45mm
Power Consumption: 2VA (approx)
Isolation: Galvanic
Voltage Tolerance: ±20%
Voltage Sensing:
Setpoints: The unit is calibrated to trip on the RMS value of the supply voltage (assuming no AC waveform distortion)
Repetitive Accuracy: 1%
Hysteresis: 2% (fixed)
Hysteresis relates to the supply voltage
Response
Response time on trip: 0.1 – 10 seconds (adjustable)
Response time on recovery: 0.1 – 10 seconds (adjustable)
Start-up delay: 0 – 10 seconds
Latching inhibited during power up.
