Phase Sequence Relay, DIN Rail
Phase Sequence Relay, DIN Rail
Product: 640PSR-V
- Monitors Phase Sequence,Phase Failure, Phase Asymmetry & Under/Over Voltage.
- 3P - 3W wiring configuration.
- Multiple LEDs for fault indications.
- User Selectable :- SPP/PSR, OV &UV ON/OFF, Asymmetry 45/65V.
- Relay output: 1 C/O SPDT.
- Supply voltage: 154-520 V AC (L-L).
- Mounting : DIN Rail mount and Wall mount.
Brief Specifications
| Measuring Parameter | Phase Sequence, Phase Failure, Phase Asymmetry, Under Voltage, Over Voltage |
| Electrical Connection | 3P - 3W |
| Time Ranges | Power On Delay: <400msec; Trip time delay :<250 msec; Response time:<250 msec; Recovery time:<250 msec |
| Accuracy | Trip Accuracy : ±1% of full range |
| Output Contact | 1 C/O ( SPDT ) |
| Output Rating | NC: 5A@250V AC / 30VDC (Resistive) , NO: 5A@250V AC / 30VDC (Resistive) |
| Operating Voltage | 154 To 520V AC (L - L) |
| Size | 17.5mm |
| Mounting Type | DIN Rail mount and Wall mount |
| Certification | CE |
Product Variants
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