... 3-load:compressor,fan,defrost Power:3-phase,4 or 5 wires Double sensors Protection JIANGSU JINGCHUANG ELECTRONICS CO., LTD ... is running. Auto and manual switch function, while in manual operation, it can control fan, compressor and ... .Specification:Product size: 250X190X139mmTechnical parameter:Power supply: Three-phase five-wire (or three-phase four-wire), 380VAC ±10%, 50HzTemperature measuring and ...