Vernon Charger
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| Data / Model | GS7-AC-BO1 | GS11-AC-BO1 | GS22-AC-BO1 |
|---|---|---|---|
| Power Supply | 1P+N+PE | 3P+N+PE | 3P+N+PE |
| Rated Voltage | 230VAC | 400VAC | 400VAC |
| Rated Current | 32A | 16A | 32A |
| Rated Power | 7kw | 11kw | 22kw |
| Charging Port | Type 2 | ||
| Cable Length | 3.5M / 5M / 7.5M | ||
| Start Mode | Plug&Play / RFID Card / APP | ||
| OCPP | OCPP 1.6 Json (2.0 Optional) | ||
Safety Context: Most UK families are wired with a PME system (Protective Multiple Earth). These systems have the potential for a rare fault called neutral failure, where an upstream disconnection could increase the risk of electric shock.
How it Works: For TN-C-S systems without grounding at the user's end, if the PEN line is cut off due to a fault, the protective ground PE voltage can become equal to the fire line L voltage.
Why It Is Critical: Without this protection, the shell of an EV being charged could carry a lethal voltage. Our charger detects this condition and disconnects to prevent leakage currents from exceeding dangerous levels (30mA - 100mA), ensuring user safety.
