30kW Battery Charger

The 30kW Battery charger is an isolated AC to DC Dual Stage Converter. The Battery Charger has a 3 Phase active rectifier front end that produces a nominal 700VDC bus, followed by an isolated DC/DC Converter that generates a 110VDC battery compatible output.

The battery charger has a remote RS485 based LCD/keypad module that displays status information, as well as providing a downloading capability of logged operation and fault data

The battery charger is naturally cooled and was designed for mounting on the underside of coaches.

Creative Power specializes in the development of custom solutions to meet specific customer requirements. This is achieved through Creative Power's extensive "building blocks" of controllers and power stage designs. Contact us if our listed products don't quite meet your requirements.

Technical Features


  • Battery Charger
  • IGBT Based three phase active rectifier Front End
  • IGBT Based single phase Isolated DC-DC Converter section
  • Input current limiting facility
  • Input and Output Over Current protection
  • Over temperature protection on all semiconductor heatsinks
  • Protection against output short-circuits
  • Protection against input Under Voltage & Over Voltage
  • DC link voltage monitoring
  • Input and output MCCB isolation
  • Low losses & hence high efficiency operation
  • Dust proof cubicle
  • Modular design for easy maintenance
  • Natural Cooling
  • Provision of RS232 (or USB) port for fault/status reporting to a PC
  • Provision of fault memory recording for diagnosis & subsequent analysis of faults
  • Auto-restart on fault elimination


Input Voltage 415 volts +/- 15%, 3-phase 50 Hz.
Nominal Battery Voltage 110V DC (155V DC Maximum)
Charging Battery Voltage Software Adjustable
Output Current 250A maximum(limited)
Input Power Factor 0.99
Operating Temp. Range -5°C to 55°C
Cooling Medium  Natural air cooling
Construction Modular
Protection IP 65
Communications RS485, LCD/Keypad Module
USB Compatible Download
Battery Charging Algorithms User Specified



  • None Available