... ,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 ... . Data output interface and expansibility.Technical dataRated Voltage:400V Rated Current:1.5(6)A,2.5(10)A,5(20 ...