Uninterruptible Power Supplies

ENERTRONIC I

Uninterruptible Power Supplies

UPS-Systems for Industrial Applications – Series ENERTRONIC I

The requirement for power supply reliability is growing, due to the increasing application of information and data carrier systems, text processing, automated production processes and complex data networks.

Irregularities due to loading of the public power supply by major users, peak-time use or by lightning strikes cannot be avoided.

General Features

General Features

  • IGBT UPS technology 
(rectifiers / inverters)
  • particularly suitable for 
non-linear loads
  • single and three phase output
  • power range: 10 to 240 kVA
  • input voltage
    • 400 V ± 15 %, +N
    • further voltages on request
  • output voltages
    • 230 V (adjustable ± 5%)
    • 400 V (adjustable ± 5%)
    • further voltages on request
  • fail-safe
  • circuit design
    • digital controller

Maximum Availability

Maximum Availability

  • parallel switching capability (redundancy)
  • extensive signalling 
and monitoring functions
  • static bypass switch
  • service bypass
  • galvanically isolated
  • temperature-controlled 
charging
  • battery circuit test
  • battery capacity test
by means of energy recover
  • high quality of output power 
(parameters)
  • excellent immunity to 
interference / 
electromagnetic interference

Highest Economic Efficiency

Highest Economic Efficiency

  • low THD 
(total harmonic distortion)
  • low residual ripple at 
rectifier output
  • scalable
  • power factor of approx. 0.99
  • energy-efficient
  • suitable for lead and 
NiCd batteries

Available inverter apparent output power depending on power factor

Available inverter apparent output power depending on power factor

Further Information

Brochures
Case Studies