| SK-IN5003 Series Technical Specification |
| Rated capacity | From 300W to 5KW |
| Surge capacity | From 600W for 10KW |
| AC input Voltage | 220V / 110V |
| Rated DC input voltage | 12V / 24V / 36V / 48V Rated DC voltage 20% |
| Output Voltage | 220V3% / 110V3% |
| Automatic stabilized voltage |
| Output frequency | 50HZ0.05% / 60HZ0.05% |
| Automatic stabilized frequency |
| Output Wave form | Pure sine wave |
| Transfer time | Auto transfer, 5 Secs |
| Holding Time | External battery, long-lasting output |
| Efficiency | 80% |
| Low battery voltage | 10--10.5 VDC for single 12v battery. The others, multiply |
| Over battery voltage | 14.5---15V for single 12v battery. The others, multiply |
| Overload Capacity | 1.5 times of rated capacity, 10Ms |
| Protection function | Over load, over charger Low, battery voltage, Short circuit, high Frequency, Reverse polarity protection (option) |
| Max Charging current | Max 30A, adjustable |
| Charging form | Three step, constant current constant voltage and floating charging |
| Dimensions and Weight | Mode (HBC-PSW) | Product size (cm) | Weigh (Kg) |
| 300VA /12V /24V /36V/48V Desk Type | 502120 | 9.5 |
| 500VA /12V /24V /36V/48V Desk Type | 502120 | 12 |
| 1000VA /12V /24V /36V/48V Desk Type | 532120 | 18 |
| 1500VA /24V /36V/48V Desk Type | 572820 | 23.4 |
| 2000VA /24V /36V/48V Desk Type | 572820 | 43 |
| 2500VA /24V/36V | 572820 | 44 |
| 3000VA /24V /36V/48V Desk Type | 702820 | 45 |
| 4000VA /36V/48V Desk Type | 712924 | 48 |
| 5000VA /36V/48V Desk Type | 712924 | 42 |
| 300VA /12V /24V /36V/48VVertical Type | 261433 | 10 |
| 500VA /12V /24V /36V/48VVertical Type | 261433 | 12 |
| 1000VA /12V /24V /36V/48VVertical Type | 31735 | 18 |
| 1500VA /24V /36V/48VVertical Type | 372737 | 23.4 |
| 2000VA /12V/24V /36V/48VVertical Type | 402443 | 43 |
| 3000VA /24V /36V/48VVertical Type | |