As a long-run UPS, Library series is able to connect with external batteries and provide continuous backup power during long-term outage. Equipped with double boost and single buck, it allows to work indefinitely through long  brownouts and overvoltages instead of draining the battery. It helps to savs battery during power outages.

Main Features
  • 600VA/1KVA/2KVA simulated sine wave output
  • Excellent microprocessor control guarantees high reliability
  • Boost and buck AVR for voltage stabilization
  • Selectable charging current
  • Auto restart while AC is recovering
  • Off-mode charging
  • Cold start function
Model Library 600 Library 1K Library 2K
Capacity 600 VA / 360 W 1000 VA / 600 W 2000 VA / 1200 W
Voltage 220/230 VAC
Acceptable Voltage Range 140 - 300 VAC
Frequency Range 50Hz
AC Voltage Regulation (Batt. Mode) 220/230 VAC ±10%
Frequency Range (Batt. Mode) 50 Hz ±1 Hz
Waveform (Batt. Mode) Simulated Sinewave
Transfer Time Typical 4-8 ms
Battery Voltage 12 VDC 24 VDC
Floating Charge Voltage 13.7 VDC ± 2% 27.4 VDC ± 2%
Maximum Charge Current 2.5A/6A/10A (Adjustable from manufacturer) 5A/10A/15A/20A (Adjustable from manufacturer)
Full Protection Overload, discharge, and overchaging protection
Line Mode Green lighting
Battery Mode Yellow flashing
Fault Red lighting
Low Battery Sounding every second
Overload Sounding every 0.5 second
Battery Replacement Alarm Sounding every 2 seconds
Fault Continuously sounding
Dimension, D x W x H (mm) 358.5 x 96.8 x 146.5 395 x 145 x 220
Net Weight (kgs) 5.8 9.0 13.55
Humidity 0 to 90% Relative Humidity (Non-condensing
Noise Level Less than 40dB