技術(shù)參數(shù) Technical Data
額定電壓(The rated voltage): 440VAC
額定電流(Rated current): 1/200A
工作頻率(Operating frequency): 50/60Hz
絕緣電阻(insulation resistance): >200MΩ@500VDC
耐壓測(cè)試(Withstand voltage test): 線與線 : 1500VDC/一分鐘
線與地:1500VAC/一分鐘
氣候類別(Climate type): 25/85/21
設(shè)計(jì)標(biāo)準(zhǔn)(Design criteria ): UL1283、IEC/EN 60939、CSA C22.2 NO.8
CQC GB 15288/GB 15287-1994等
防火等級(jí)(Fire rating): UL 94V-0
應(yīng)用場合applications
應(yīng)用于三相四線制(帶中線)供電的電力電子設(shè)備
Power electronic equipment used in three-phase four wire system (with neutral line) power supply