lnput | Capacity(VA) | 500M | 500 | 1000 | 1500 |
Power(W) | 210W | 300W | 600W | 900W |
voltage range | 170VAC ~260VAC | 165VAC ~280VAC | 50 or 60Hz± 10% | 50 or 60Hz± 10% |
|
Frequency |
lnverter output | Waveform | Square wave |
Frequency | 50 or 60Hz± 0.5 |
Automatic voltage adjustment | |
Response time for power off | 10ms |
Prot ection | Surge protection | 320J (2ms) |
Fitration | Attenuate 10dB at 0.15MHZ Attenuate 50dB at 30MHZ |
Overload | When load exceeds 110% rated load, UPS closes automatically after 30s; besides, when load exceeds 130% rated load, UPS also closes automatically after 3s. |
Battery protection | When voltage of battery is lower than 10V, it stops inversing. |
Short-circuit | UPS cuts off output automatically (Change the fuse in the machine if necessary) |
Alarm sound | Power supply from battery | When input voltage is off, it sends slow alarm sound. |
Low electric potential of battery | When the battery is used up, it sends fast alarm sound. |
Battery used up | alarm sound.Send continuous alarm sound |
Battery | Capacity | 1x12V, 4AH | 1x12V, 7AH | 2x12V, 7AH | 2x12V, 10AH |
Charge time | Recharge time: 8h for 90% full electric potential |
Battery protection | Automatic inspection and discharge protection, fault indication for battery |
Reserve time | 4~10min (Determined by load) |
NW(kg) | 4kg | 7kg | 15.6kg | 20kg |
Outime size(mm) | 255x 95x135 | 320x 110 x205 | 360 x150x 220 | 360x 150x 220 |