ABB Phase Monitoring Relay With SPST Contacts, 1, 3 Phase, 220 → 240 V ac, 380 → 440 V ac [1SVR550881R9400]; 442-9455
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| THÔNG SỐ KỸ THUẬT | |
|---|---|
| Monitoring Application | Phase |
| Supply Voltage | 220 → 240 V ac, 380 → 440 V ac |
| Contact Configuration | SPST |
| Electrical Phase | 1, 3 |
| Phase Sensitivity | NEUTRAL |
| Time Delay | 150 ms |
| Maximum Operating Temperature | +60°C |
| Height | 78mm |
| Length | 78.5mm |
| Operating Temperature Range | -20 → +60 °C |
| Width | 22.5mm |
| Minimum Operating Temperature | -20°C |
| Dimensions | 78.5 x 22.5 x 78 mm |