Schneider Electric 56273 Residual Current Protection Relay
Schneider Electric 56273 Residual Current Protection Relay
Product Description :
- It is a safety device used to detect and disconnect electrical circuits when leakage currents (earth faults) are present, preventing electric shock and reducing fire risks.
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- Monitors the difference in current between the live (phase) and neutral conductors.If there is a mismatch (e.g., some current leaking to ground), it triggers a trip mechanism.This action isolates the power to prevent harm to people and equipment.
Product Specification :
| Relay application | Protection relay |
|---|---|
| Mounting support | Front panel |
| Earth-leakage protection class | Type A |
| Type of setting | Selector |
| Residual earth-leakage sensitity adjustment type | Adjustable 9 settings |
| Earth-leakage sensitivity | 0.03…30 A |
| Earth-leakage time delay | Instantaneous for 0.03 A Adjustable 9 settings 0…4.5 s for 0.03…30 A |
| Current sensors compatibility | VigiPacT TOA earth leakage current sensor VigiPacT A earth leakage current sensor VigiPacT L earth leakage current sensor |
| [Ithe] conventional enclosed thermal current | 8 A |
| Minimum load | 10 mA at 12 V |
| [Us] rated supply voltage | 220…240 V AC 50/60 Hz 55…110 % |
| Power consumption in VA | 4 VA |
| Monitored distribution system | 1000 V – AC at 50/60 Hz (maximum) 1000 V – AC at 400 Hz (maximum) |
| Earthing system | IT TT TN-S |
| [Uimp] rated impulse withstand voltage | 8 kV |
