Yueqing Sandi Electric Co.,Ltd is one of the leading China battery charger manufacturers,Website:http://www.cnsandi.com, welcome to wholesale cheap battery charger from our professional factory.Technical characteristicsModel230D10ZZ-220V230D05ZZ-220V230D20NZ-3230D30NZ-3230D40NZ-3Rated output current (A)105203040power(KW)31.56912weight(kg)95.210.51919cooling methodnatural coolingfan coolingheat sink temperature rise≤30℃≤20℃rang of input AC(VAC)min187304Typical value220380max253456rang of the output voltage(VDC)min190Typical value220max300stable voltage accuracy:±0.5%stable current accuracy:±1%PFC≥0.93Efficiency≥95%noise(dB)50Storage temperature(℃)min-40Typical value25max60working temperature(℃)min-10Typical value25max40And machine uneven fluidity≤±3%time delay of start-up(s)3~8Wave factor≤0.2%Load100% rated output currentStepless current limiting TechnoloyThe output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output currentOutput overvoltage protection functionAfter output overvoltage occurs(320±5VDC), the module locks up automaticallyoutput short circuit protectionWhen output short circuit, the module draws the output voltage to 0 immediatelyNote:The constant voltage precision does not contain the built-in isolating diode's influence.