型号Mode

PCH550

额定容量Using rate capacity

300W

输入电压Input Voltage

145~275Vac

输入频率Input Frequency

50Hz±5%

输出电压（电池模式）Output Voltage(battery pattern)

220±10%Vac

输出频率Output Frequency

82Hz±2%(市电跟随)

输出波形Output wave

方波

转换时间Transfer time

6-8ms

备用时间（满载/半载）Reserve time(full load/half load)

`             5分钟/

外接电池直接电压标称Out battery DC voltage name

12V

电池类型Battery t*e

阀控式铅酸免维护蓄电池Valve controls maintenance free lead-acid battery

过载能力Over-load ability

负载峰值比Load peak ratio

3:1(max)

失真率(满载)线性负载   Distortion rate(full load)Linear load

<3%      

失真率(满载)非线性负载 Distortion rate(full load)Un-linear load

<6%     

工作温度Work temperature

0℃~40℃            

相对湿度Relative humidity

20∽90%无凝结20%~90%No cindensation

尺寸(W×D×H)Size mm(W×D×H)

320×85×140

净重N.W(kg)N.W(kg)

5．2