Description
Phase Sequence Relay, Din Rail & Wall Mount Line Monitoring Relay: SELEC 640PSR-V-CE
- Monitors Phase Sequence, Phase Failure & Phase Asymmetry
- 3P – 3W wiring configuration
- Relay output: 1 C/O SPDT
- Supply voltage: 280 To 520V AC (L-L)
- Mounting : DIN-rail
Brief Specifications
| Measuring Parameter | Phase Sequence,Phase Failure, Phase Asymmetry |
| Electrical Connection | 3P – 3W |
| Time Ranges | Power On Delay :<500msec |
| Voltage Accuracy | ±1% of Full Scale |
| Output Contact | 1 C/O ( SPDT ) |
| Output Rating | NC:3A @ 250V AC , NO:5A @250V AC |
| Operating Voltage | 280 To 520V AC (L-L) |
| Size | 17.5mm |
| Mounting Type | DIN Rail Mount |
- Phase failure : Yes,
- Phase sequence : Yes
- Phase asymmetry : 40V / 65V selectable
- Reset : Auto reset on removal of fault condition
- Under voltage : 310V fixed
- Over voltage : 500V fixed
| Product Code | Certification |
|---|---|
| 640PSR-CE | CE |
| 640PSR-V-CE | CE |
