... up to your requirement 2,MOQ is 6000pcs 3,With professional prodcution team SMWME301 Three phase electronic watt hour meterApplicationThis type reach ISO9001 ... :2000, ISO14001:1996,CE.Three phase power supply,loss one and two phase don’t affect measurement. Energy pluse output ... .Technical dataRated Voltage:400V Rated Current:1.5(6)A,2.5(10)A,5(20)A,3(12)A,10(40)A,15 ...