MU900HF 1KVA-10KVA Online UPS is an on-line double-conversion UPS with input power factor correction (PFC), output power factor 0.9 offering high levels of reliability and protection for critical servers and data processing IT systems.
Besides sufficient runtime as backup power, MU900HF UPS （long time model）can be fitted with matching battery extension packs for long runtime applications;Besides some standard features of normal UPS, it is also able to bear wide input voltage in harsh environment, and optional N+X redundancy parallel function is also available.

Characteristics

• High frequency and true double-conversion

  DSP digital control technology

  Input power factor correction (PFC)

  Wide input voltage range (110V-300V)

  Output power factor 0.8/0.9

  Cold start

  Frequency adaptive

  ECO mode operation for energy saving

  Selectable output voltage via LCD

  Output bypass settable via LCD

  Selectable battery low voltage via LCD

• Automatic self-test during startup

  Advanced battery management (ABM)

  Short circuit and overload protection

  Automatically charging battery at UPS off mode

  Fan speed auto control when load varies

  Standard RS232 communication port and RJ45 protection

  Optional USB/SNMP communication port

  Optional emergency power off (EPO)

  Optional extension battery bank

  Optional built-in isolation transformer