| Model |
3000VA |
| Capacity |
3000VA/1800W |
| Input |
Voltage |
220Vac±25% |
| Frequency |
50Hz/60Hz |
| Output |
Voltage auto sensing |
220Vac±10% |
| Transfer time |
<10ms including direction time |
| Wave form |
Sine wave under municipal supply, square wave under battery operation |
| Load input |
Fuse for overload & short circuit protection |
| Short circuit |
UPS output cut off immediately |
| Battery |
Type |
Sealed, maintenance-free lead acid |
| Capacity |
12V/9Ah x 4 |
| Spare time |
≥3 mins |
| Battery maintenance |
Normally battery is charge once three months, it isn’t less than 6 hours once a time. |
| Audible alarm |
Battery supply power |
Sufficient battery capacity, buzzer rings every 4 seconds red light flash |
| Insufficient battery capacity, buzzer rings every 1 seconds, red light flashing |
| Battery low voltage or overload/ short circuit |
Buzzer keep rings, red light on |
| Physical |
Weight |
25/26 |
| Size (wxdxh) mm |
415x210x145 |