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Does Supplying only Phase/Live from Inverter or UPS Work? (Common Neutral)
Yes if power inverter or UPS supports that. Often power inverters made for supplying long backup to multiple household and office appliances are designed to complete circuit with input neutral as well. So in case you do not connect output neutral and just supply phase from output to required appliances and devices, the circuit should complete with input neutral if power cable of inverter or UPS is plugged into circuit board. Before going for this, you should check whether your power inverter or UPS supports this kind of ‘phase only’ wiring. To test and confirm it, connect a bulb with