1)瞬委响应恢复时间:从输出电压发生阶跃变化时起到恢复到稳压精度范围内时止所需要的时间s20ms(列出具体数据)。

2)市电电池切换时间:UPS在市电和电池两种状态间切换的时间应为0m5。

3)旁路逆变切换时间:从逆变器停止工作时起，到电网直接供电时止或从电网直接供电起到恢复逆变器工作时止所需要的时间<1ms。

4)电源效率:

额定输出功率时，效率≥90%;

提供不同容量UPS在负载率分别为20%/40%/67%/100%情况下的具体效率数值。5)输出功率因数;20.90;

6)过载能力;正常工作方式，过载125%，10min;

7)UPS容量(RVA);不低于20kVA后备电池后备时间不低于60min*2、保护功能。

                                                 双登蓄电池6-GFM-200 12V200Ah实物

1) The recovery time of transient commission response: the time required from step change of output voltage to recovery within the range of voltage stability accuracy s20ms(list specific data).

2) Mains battery switching time: the UPS switching time between mains and battery should be 0M5.

3) Bypass inverter switching time: the time required from the time when the inverter stops working to the time when the power grid directly supplies power or from the time when the power grid directly supplies power to the time when the inverter resumes working < 1 ms.

4) Power efficiency:

Rated output power, efficiency ≥90%;

This section describes the efficiency of UPS of different capacities with load ratios of 20%, 40%, 67%, and 100%. 5) Output power factor; 20.90;

6) Overload capacity; Normal working mode, overload 125%, 10min;

7) UPS capacity (RVA); Not less than 20kVA backup battery backup time not less than 60min*2. Protection function.