HR11 Series Online Rack-Mounted UPS

HR11 series rack-mounted power supply adopts online double conversion design and digital control technology, and it features high input and output power factor, self-adaptive output frequency according to input frequency, intelligent battery management and excellent network management.


  1. High-performance DSP, precision and fast data processing, high reliability.
  2. Super wide range of input frequency (40~70HZ)and self-adaptive output frequency 50/60HZ to fit in with various motors.
  3. Zero switching time.
  4. Detection against reverse connection of null line and live wire.
  5. DC starting (cold boot) for easy operation.
  6. Auto reboot.
  7. Auto detection.
  8. Bypassing, emergency shutdown and other protection functions against overload, short circuit, over voltage, and under voltage.
  9. Intelligent battery management for long service life.
  10. RS232 interface, intelligent slot, USB and EPO communication interface for excellent network management and remote monitoring.