適用范圍Application

DXS8777型三相電子式電能表，具有較高的準(zhǔn)確和可靠性。 采用功耗大規(guī)模集成電路技術(shù)及SMT工藝制造的優(yōu)良產(chǎn)品。關(guān)鍵元器件選用品牌、長(zhǎng)壽命器件，提高了產(chǎn)品的可靠性和使用壽命。無(wú)功計(jì)量方式采用90度移相無(wú)功， 采用字輪式計(jì)度器計(jì)量無(wú)功電能， 為感性無(wú)功和容性無(wú)功， 讀數(shù)直觀(guān)且使用方便。本產(chǎn)品全部性能指標(biāo)符合GB/T17882-1999《2級(jí)和3級(jí)靜止式交流無(wú)功電度表》的全部技術(shù)要求。

DXS8777 three-phase electronic reactive energy watt-hour meter has high accuracy and reliability, it adopts international advanced ultra-low power consumption large-scale integrated circuit technology as well as SMT technology, its key component adopts that of international brand and long life, so that the product reliability and service life can be improved. The reactive measurement mode adopts 90 degree phase-shifting, it measures reactive energy including inductance and capacitance with the cha「acter wheel type register, presents visible readings and convenient operation Each performance index of it conforms to standard GB/T 17882-1999Alternating Current Static Watt-hour Meters fo「 Reactive Energy (Classes 2 and 3)