ST11 1-3K Online UPS

//ST11 1-3K Online UPS

ST11 1-3K Online UPS

This is a high density double-conversion online UPS with a output power factor 0.9. It’s designed in small cabinet with TI DSP controller. ST Series also have a RS-232 communication ports as standard, with a built-in intelligent slot for additional adapters, protocol converters and relate contact cards.

  • Rated Power: 1-3KVA
  • Output Voltage:220VAC/230VAC/240VAC
  • Power Factor: 0.9
  • Battery Voltage: 24/48/72VDC





  1. Pure Sine Wave output with input power factor correction
  2. True double-conversion
  3. Advanced DSP technology, ensure long life reliability.
  4. Output power factor 0.9
  5. Wide input voltage (110V-300V)
  6. Converter mode(50Hz<->60Hz) available
  7. Protection against over voltage, over Load, over current, over charge  and so on.
  8. ECO mode for energy saving
  9. Generator compatible
  10. RS-232 communication port