HM Cragg | Quality People. Quality Power.

DC Power Solutions, Switchgear and Control Chargers


Float chargers for utility applications are designed and manufactured by C&D Technologies to be easily adjusted to meet your specific operating requirements and provide years of low maintenance and high reliability.  C&D Technologies combines the advantages of controlled float chargers – voltage protection, short circuit protection, low operating costs – with advanced rectifier, control, and filter circuitry, and user-friendly operator interface.


Chargers from C&D Technologies

C&D Technologies MicroARE Charger Rectifier

MicroARE Charger


  • 24VDC, 48VDC and 130VDC Models
  • 6 to 100 Amp
  • Microprocessor Controlled
  • Digital Control
  • Temperature Compensation
  • Common Applications: Utility Switchgear, off Shore, Pipeline, Telecommunications

MicroARE Spec Sheet

C&D Technologies ARR-M Charger Rectifier

ARR-M Charger


  • 24VDC, 48VDC, 125VDC, and 250VDC Models
  • 5A to 500A
  • Microprocessor Controlled
  • Simultaneous Voltage & Current Readings
  • Low Maintenance
  • Remote MODBUS and DNP3 Interface

ARR-M Spec Sheet