"Power supply three-phase five-wire system AC380V soil 10%, frequency 50HZ soil 5%, Rated power: 32 X4KW; Each 16A waterproof plug can be applied to any load overload and short circuit double protection high breaking air switch input mode 63A industrial plug, At the same time output a 63A industrial plug A.B C three-phase work indicator with 225A master switch, operating instructions: Please connect the required power supply equipment before use. This product can directly access 18 X4KW conventional stage lighting Or 18 X4KW computer special effects lights, 18-way control; Connect AC380V three-phase power again. Note that FireWire (A.B.C) and Neutral (N) cannot be reversed. The grounding wire (PE) should be well grounded and the panel indicator light should be on. The air switch is ON, At this time, the connected luminaire should be turned on, three-phase voltage indication, and accurate display voltage"