■规格Specification:
1..输入电压范围(ACInput FrEQUENCY range):48VDC
2.输入频率范围(AC Input Frequency Range):47~63Hz
3.冲击电流(Inrush Current):20A Max
.4.输出电压调整率(Output VoItage Reguiation):±5%(at output Lnput Voltage ±10% regulation range)
5.保护电流(Over Current protection):³120%rated current
6.能效等级(EnergyStar standard):³1V or V
7.开机延时(Turn on delay time) Less than 3S .At 120Vac
8空载功耗(No Load Power Consumption):£0.5W
9纹波和噪声(Ripple and Noise):£1%
10.高压(Withstand Voltage (Hi-pot)):3KV AC 1min at lnput and O UTPUT
11使用环境温度(Operating Temperature):0~40℃
12储存环境温度(Storage Temperature):-10~85
131MTBF;50000hOURS
14.效率(Efficiency):³72%(full load)
15保护功能(Protection Functions):Over VoLtage, temperatureand Short Circuit