| MODEL | DK500 | DK600 | DK1000 | ||||
| Rated capacity | 500VA | 600VA | 1000A | ||||
| Input | Range of voltage | 145 - 280Vac | |||||
| Frequency | 50/60Hz ± 5% | ||||||
| Power factor | Conformity EN6055 - 2(>=0.95) | ||||||
| Output | Voltage | 220/230Vac | |||||
| Frequency | 50/60Hz | ||||||
| Voltage adjustment(AVR) | Yes | ||||||
| Transfer time | <10ms | ||||||
| Protection | Peak time | 40i/ms | |||||
| Input protection | Fuse | ||||||
| Short circuit | Utility power | Fuse | |||||
| Inversion | Auto protection | ||||||
| Battery | Model | Sealed lead acid maintenance-free battery | |||||
| Capacity | 1x12V/6.5Ah | 1x12V/7Ah | 2x12V/7Ah | ||||
| Recharging time | 10 Hour | ||||||
| Protection | Auto protection,auto charging,shut down when the battery voltage is low | ||||||
| Standby time(one set of pc) | 8-13(minutes) | 10-15(minutes) | 15-30(minutes) | ||||
| Waming | Buzzer | Battery powered | Buzz once very 4 seconds | ||||
| Low battery voltage | Buzz once every second | ||||||
| Overload | Auto shutdown | ||||||
| Indicator | Auto adjustment | Green light on: AC normal | |||||
| Battery changing | Red light on: battery mode | ||||||
| Working environment | Operating temperature(oC) | -5oC - 40oC | |||||
| Relative temperature(%) | 0-90% | ||||||
| Noise(dB) | <35dB(Distance is one meter) | ||||||
| SIZE(WxDxH)mm | 340 x 90 x 140 | 340 x 100 x 155 | 345 x 122 x 190 | ||||
| Weight(kg) | 5.3 | 5.6 | 10.5 | ||||
| Communication | Optional | Optional | Optional | ||||
