Features: Internal CPU control Advanced PWM technology for inverter output Low current switch control technology to extend the life of the switch Inner equipped charger of constant current and voltage, advanced battery management, and low voltage protection system Supports AVR function Inner installed examination circuit for too low or too high voltage Commercial power can connect with the power generator Thermal battery change technology, convenient for the users to change battery Special protection against AC/DC overload and short-circuit protection against inversion state with high reliability Short-circuit protection Over-charge and discharge protections With LED display Communication interface USB Input voltage: 85 to 135 or 165 to 275V AC Output voltage: 110 or 220V AC

With RJ45, RJ11, and USB port Internal CPU control Advanced PWM technology for inverter output Input voltage: 85 to 135V or 165 to 275V AC Output voltage: 110 or 220V AC more or less 5% Over-charge and discharge protection Low current switch control technology to extend the life of switch Inner equipped charger of constant current and voltage Advanced battery management Low voltage protection system AVR function, inner installed examination circuit for too low or high-voltage of commercial power Can connect with the power generator Thermal battery change technology Special protection against AC/DC over-load and short-circuit protection LED display

Maximum capacity: 500VA (300W) and 1,000VA (600W) Rated capacity: 600VA (360W) and 1,200VA (720W) Input commercial power range: 145 to 280V AC AVR range: 165 to 270V AC Frequency: 50Hz ±10% Output: commercial power sine-wave Inversion: simulated sine-wave Frequency commercial power supply: shared frequency with the commercial inversion State: 50Hz ±0.5 AVR voltage range: 220V AC ±10% (auto-sensing) Transfer time typical: 5ms (including detection time) Protection overload, UPS automatically shutdown if overload exceeds 150% of normal value for 30 seconds and 180% for 3 seconds Tel/fax/modem RJ45/11 jacks Short circuit UPS output is cut off immediately or input circuit breaker protection Alarm battery back-up beeping sound every 4 seconds when the input is cut off Battery low voltage beeping sound every one second when the input is cut off Overload continuously beeping sound when overload Battery type sealed, maintenance-free lead acid Capacity: (12V, 7Ah) x 1 (12V, 7Ah) x 2 Recharge time: 8 hours, 90% of full capacity Back-up time: typical 20 minimum (half load) Battery protection: automatic self-test, discharge protection Communication interface: RS232 (port) (B) bidirectional communication port Appearance: Net weight: 5.8 to 12kg Gross weight: 6.1 to 12.5kg Size: 260 x 97 x 135, 375 x 130 x 190mm Outside packing weight: 19 to 28.5kg Quantity: 32 Size: 455 x 366 x 228, 495 x 460 x 315mm Remark communication port (K-500VA/600VA/800VA/1,000VA/1,200VA) We accept order with special specifications

Line interactive LCD UPS UPS status display Microprocessor control guarantees and high reliability Equipped with boost and buck AVR to stabilize input voltage Built-in DC start function enables UPS to be started up without AC power supplied Smart RS-232 communication port with free download software from the internet User's replaceable battery design Auto charge even though UPS is off Auto restart while AC recovery Provides modem/phone line surge protection Provides discharge, overcharge, and overload protection USB option phase single Capacity: VA/W 500VA/300W, 600VA/360W, and 800VA/480W Input: phase single Voltage: 110/120V AC or 220/230/240V AC Voltage range: 81 - 145V AC/162 - 290V AC ±5% Frequency: 50Hz/60Hz (auto sensing) Frequency range: 45 - 55Hz/55 - 65Hz Output phase: single Voltage (battery mode): 110/120V AC or 220/230/240V AC Voltage regulation (battery mode): ±10% Frequency: 50Hz or 60Hz Frequency regulation (battery mode): ±1Hz Output waveform: modified sine wave Power factor: 0.6/0.6/0.6 PF Battery: Battery type and number: 12V/4.5Ah x 1pc, 12V/28W x 1pc, and 12V/34W x 1pc Backup time (at a PC load with 15-inch monitor) 10 minutes, 20 minutes, and 29 minutes Recharge time 8 hours to 90% after complete discharge transfer time: typical 2 - 6 minutes LCD indicator with blue/back light The LCD will self turn-on when the UPS is functioning including in, off, charging mode and fault mode Audible alarm: battery mode sounding every 10 seconds Low battery sounding every second Overload sounding every 0.5 second Battery replacement sounding every 2 seconds Fault continuously sounding Protection: Full protection: discharge, overcharge, and overload protection