Phase failure relay, E1PF400VSY01
Phase failure relay, E1PF400VSY01
Tele Haase E1PF400VSY01 is a slim phase monitoring relay that protects three-phase machines and distribution boards against phase sequence errors, phase loss and imbalance.
Monitors phase sequence, phase failure and asymmetry
Asymmetry threshold adjustable from 5 to 25 %
Fast tripping delay of approx. 100 ms
Measuring voltage equals supply voltage, 3x 400/230 V AC
Optional neutral conductor connection for flexible wiring
One changeover contact rated 250 V AC, 5 A
17.5 mm installation housing for DIN rail, IP20/IP40
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Relay vs contactor vs SSR – which should you choose?Additional information
| IP Classification | IP20, IP40 |
|---|---|
| Temperature range | -25°C ~ 55°C |
| Supply voltage | 400 VAC |
| Sector | Factory Automation |
| Phase | 3-phase |
| Max current | 5 A AC |
| Mounting | DIN rail |
| Mechanical cycles | 20.000.000 |
| Contact config | Change over (CO) |
| Material | Plastic |
| Power consumption | 0,8 W |
| Voltage | 250 VAC |
| Dimensions | 17,5 x 87 x 60 mm |
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