The Vesta series provides comprehensive protection and high power density in small and economic package. Compared to traditional UPS towers of the same size, Vesta UPS is more compact and offers greater comprehensive power protection against surges and spikes. Equipped with a voltage stabilizer, this UPS will continue providing clean and stable power to connected equipment while its embedded microprocessor controller guarantees high reliability, perfect for any home or small office application.

Main Features
  • 450VA/650VA/850VA/1KVA/1.5KVA/2KVA/3KVA line interactive UPS
  • Excellent microprocessor control guarantees high reliability
  • Boost and buck AVR for voltage stabilization
  • Auto restart while AC is recovering
  • Simulated sine wave output
  • Off-mode charging
  • Cold start function
  • Optional USB/RS-232 communication port and RJ-11/RJ-45 protection
  • Offering LED and LCD panels for selections
ModelVesta 450Vesta 650Vesta 850Vesta 1KVesta 1.5KVesta 2KVesta 3K
CAPACITY450VA / 240W650VA / 360W850VA / 480W1000VA / 600W1500VA / 900W2000VA / 1200W3000VA / 1800W
Voltage110/120 VAC or 220/230/240 VAC
Voltage Range81-145 VAC / 162-290 VAC
Frequency Range60/50 Hz (Auto sensing)
Output Voltage110/120 VAC or 220/230/240 VAC
AC Voltage Regulation (Batt. Mode)±10%
Frequency Range (Batt. Mode)60 Hz or 50 Hz ±1 Hz
Transfer TimeTypical 2-6 ms, 10ms max
Waveform (Batt. Mode)Simulated Sinewave
Battery Type & Number12 V/4.5 Ah x 112 V/7 Ah x 112 V/9 Ah x 112 V/7 Ah x 212 V/9 Ah x 212 V/9 Ah x 212 V/9 Ah x 4
Typical Recharge Time4-6 hours recover to 90% capacity
Full ProtectionOverload, discharge, and overcharge protection
LCD DisplayAC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
LED DisplayAC ModeGreen lightingGreen lightingThe right green LED lighting & the 2nd to 5th green LEDs gradually lighting indicating load level
Battery ModeGreen flashingYellow flashingThe right green LED flashing & the 2nd to 5th green gradually lighting indicating battery capacity
FaultN/ARed lighting
Battery ModeSounding every 10 seconds
Low BatterySounding every second
OverloadSounding every 0.5 second
Battery Replacement AlarmSounding every 2 seconds
FaultContinuously sounding
Dimension, D x W x H (mm)287 x 100 x 142350 x 146 x 160397 x 146 x 205495 x 150 x 250
Net Weight (kgs)3.554.
Humidity0-90 % RH @ 0- 40°C (Non-condensing)
Noise LevelLess than 40dB
Optional USB/RS-232 PortSupports Windows® 2000/2003/XP/Vista/2008, Windows2 7/8, Linux, and MAC