Jin Wushi UPS power DK660

Products Jin Wushi DK series of non-line UPS uses MCU intelligent control chip design, can be converted into stable AC output during power outages in the DC battery provided to ensure that office equipment will not cause data loss due to power outages, while the series Product support unattended function, simple operation, easy maintenance, enterprises and institutions of choice for office equipment power protection systems. Product Features 1, MCU intelligent control chip design 2, wide input voltage range and wide frequency input 3, output short circuit or overload 4, automatic voltage adjustment; 5, AC surge protection; 6, recharge, discharge protection and management; 7, filtering and noise isolation design; 8, RS-232 communication interface (optional); 9, unattended function, battery voltage automatic shutdown protection, automatic power utility power is restored to normal. Product Specifications Model DK 660 DK 1000 Rated capacity 500VA / 300w 1000VA / 600w input voltage range (140 ~ 290) ± 5Vac input frequency 50HZ / 60HZ (40 ~ 70) ± 1HZ input power factor FUHE EN60555-2 (≥0.95) Output Voltage 220Vac (1 ± 10%) Output frequency 50HZ / 60HZ Overload 110% 120% shut off the output, buzzer sounding conversion time <10ms Battery Type Maintenance-free batteries Battery capacity 1 * 12V / 7Ah 2 * 12V / 7Ah backup time 10-15 minutes (depending on the actual load conditions) for 15-30 minutes (depending on the actual load conditions) Dimensions (mm) 340 * 90 * 154 358 * 122 * 208 Weight ( kg) 4.6 8.8