DD862型單相電能表系感應式單相交流有功電能表,用于計量額定頻率為50HZ,單相交流電網(wǎng)中有功電能的消耗.該儀表設計新穎、結構合理，具有高過載、低功耗、長壽命等特點，技術指標完全符合GB/T15283-94國家標準及IEC60521國際標準。DD862,DD862asingle-phasewatt-hourmeter, electricmeter,electronicmeter,isinductionmeterwhichisappliabletomeasuretheratedfrequency50Hzandpowerlossinelectrifiedwirenetting.Themeterhasnoveldesign,rationalstructureandfeaturesoflargeoverload,lowpowerlossandlonglifeetc.AlltechnicaltargetsarecompletelyconformedotNationalStandardGB/T15283-94andInternationalStandardIEC60521.