Cyberex Digital Three Phase Chargers Highlights


  • Ratings from 25 - 1000 A 
  • All chargers are engineered for greater than 30-year life with a MTBF of 100,000 hours
  • Trouble diagnosis and Repair in an MTTR of less than 60 minutes
  • Easy serviceability
  • 5-Year product warranty
  • Low cost of ownership
  • The battery charger is designed and tested for worldwide applications. Meets NEMA PE5-1996, NEMA PE5-1997 (R2003) specifications
  • Flexible installation
  • Fast, online adjustment with control, alarm and operating level set points are adjusted digitally from the front panel
  • UL listing available


  • Rectifier, microprocessor control, input/output, power transformer, filter and alarm assemblies are all modular and easily replaceable
  • All service can be performed from front of opened unit without disturbing chassis or installed conduit
  • Common main control board used in all digital chargers reduces cost, lead time and spares inventory
  • 1% Digital LED meter for VDC, ADC, timer hours and alarm settings while on line, without the need to vary loads or external conditions
  • Self-diagnostics
  • Alarm assembly with local LEDs and summary relay contact for AC failure, DC failure, high VDC, low VDC, positive and negative ground fault
  • Features redundant analog circuit for LVDC alarm, independent of the microprocessor
  • Forced load share during parallel operation 
  • Redundant control loops for higher reliability


  • Modbus and Ethernet communication ports  available


  • Seismic qualified
  • Enclosure pre-treated using a 5-stage iron phosphate process with baked epoxy powder coating in ANSI 61 gray
  • NEMA 1 Enclosure. NEMA 4, 12 also available
Select region / language