AT 500VA -800VA Offline UPS
Offline UPS
Key Features
1.Wide input voltage window
2.Boost and Buck AVR
3.Protection for short circuit, overload and battery low voltage
4.LED indication and audible alarm function
5.Intelligent battery management
6.AUTO start function is option
7.Automatic battery charging in UPS off mode (Option)
AT SERIES TECHNOLOGY SPECS
| Item | Model | AT 500 | AT 650 | AT 800 |
| Capacity | Output power | 500VA/300W | 650VA/390W | 800VA/480W |
| Input | Voltage range | 165~275Vac±5V (140--280v is option ) or 88 - 139Vac | ||
| Frequency range | 50 or 60 ± 2.5Hz | |||
| Output | Voltage | 220V or 110V ± 10% | ||
| Frequency | 50 or60 ± 6Hz | |||
| Transfer time | <10Ms | |||
| Waveform | Modified sine wave (battery mode) | |||
| Battery | Type | Sealed lead acid, maintenance free | ||
| DC voltage | 12VDC | |||
| Battery number | 1*12V/7AH | 1*12V/7AH | 1*12V/9AH | |
| Protection point of low Voltage | 9.5VDC-10VDC | |||
| Standby time | Full load >3min,half load >8min | |||
| Recharge | After fully discharged, charge 8 hours to 90% capacity | |||
| Protecting | Output overload | Fuse & current limited when overloaded | ||
| Battery low voltage | Automatically lock out the machine so as to protect the Battery from over discharging | |||
| Short circuit | Fuse & current limited | |||
| Restart | Auto restart when AC recovery. | |||
| Alarm | Battery back-up | Sounding every about 4 seconds | ||
| Battery low | Sounding every about 1 second | |||
| Overload | Shutdown at once | |||
| Indicator | LED | LED indicator for line on, battery back-up, UPS cut-off | ||
| Package size | L*W*H(mm) 2PCS | 590*315*240 | 385*315*235 | 400*315*335 |
| Package weight | Kg, 2PCS | 9 | 11 | 13.4 |
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