A.能自動轉(zhuǎn)換點亮副燈絲 B.轉(zhuǎn)換時間小于0.1S C.副絲電壓應(yīng)為主絲電壓的90%~95% D.轉(zhuǎn)換時間小于0.01S
A.額定電壓220V B.額定電壓110V C.空載電流≤65mA D.空載電流≤46mA
A.額定電壓220V B.額定電壓110V C.空載電流≤15mA D.空載電流≤65mA