•Input Voltage: 220VAC
•Frequency: 50hz – 60hz
•Output Voltage: 220VAC
•Capacity VA/Wattage: 650VA/390Watts
•Transfer Time: ≤10ms including direction time
•Wave Form: Sine wave under main supply, square wave under battery operation
•Protection: Overload: As load over 130%, UPS is protected in 3seconds.
•Load input: Fuse for overload and short circuit protection.
•Short Circuit: UPS cut off immediately.
•Battery: Type: Sealed lead acid maintenance-free.
•Protection: Auto-inspection, discharge protection and battery fault caution.
•Battery: Normally, battery is charge once in three months, it is less than 6hours charging a time.
•Audible Alarm: Battery Mode.
•Sufficient battery capacity, buzzer rings every 4seconds, red light flash.
•Insufficient battery capacity, buzzer rings every 1second, red light flashing.
•Battery Low Voltage or Overload/Short Circuit:
•Buzzer keeps ringing, red light on.
•Physical: Weight(kg): 4.5kg
•Size (LxWxH) mm: 250x88x138