ha:evchsrger
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| ha:evchsrger [22/11/2025 22:30] – [EVSE based controller] andrew | ha:evchsrger [24/11/2025 00:06] (current) – [EVSE based controller] andrew | ||
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| Components used (L to R) | Components used (L to R) | ||
| - | * 100A double pole disconnector to isolate the unit | + | * 100A double pole disconnector to isolate the unit. This is fed via a 16A industrial connector and 20A MCB in a consumer unit, it would be better to have a 16A MCB in it too, but there wasn't space and the 16A socket should always be fed via an MCB anyway. This whole consumer unit is protected by an RCD. |
| * 20A contactor driven by the evse module, this provides a 240v output but at low current. The double pole contactor isolates the EV unless energised, so until the cable is connected, the cable is unpowered. | * 20A contactor driven by the evse module, this provides a 240v output but at low current. The double pole contactor isolates the EV unless energised, so until the cable is connected, the cable is unpowered. | ||
| * EVSE module (The blue bit marked MinMax visible is the AC to DC converter). This is WiFi capable, but I have disabled it because.... | * EVSE module (The blue bit marked MinMax visible is the AC to DC converter). This is WiFi capable, but I have disabled it because.... | ||
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| + | ---- | ||
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| + | ===== MQTT info ===== | ||
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| + | This is a simple flow from NodeRed to show data which can be extracted from the EVSE module. | ||
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| + | {{: | ||
ha/evchsrger.1763850607.txt.gz · Last modified: by andrew
