| volume（KW） | 0.7 | ||||||||||
| Input | max | 7 | |||||||||
| voltage(A) | |||||||||||
| voltage(V) | single phase220V±25% | ||||||||||
| Frequency(HZ) | 50HZ±25% | ||||||||||
| OUT | current(A) | 4.5 | |||||||||
| voltage(V) | normal conditions: as the same as city voltage | ||||||||||
| urgent conditions: 220V±5% urgent conditions:single phase three ways | |||||||||||
| Frequency(HZ) | urgent conditions:50HZ±0.5% | ||||||||||
| normal conditions: as the same as city voltage | |||||||||||
| Cut time | less than 0.5 second（in special case, it may be less than 0.01 second） | ||||||||||
| wave type | ungent condition: right-string wave; normal conditions: as the same as city wave | ||||||||||
| emergency power supplying time | 30 minutes (standard) | ||||||||||
