Switching charger CRFD 12V, 24V, 48V

Switching charger CRFD 12V, 24V, 48V

Our new generation of battery chargers CRFD was designed to bring you more innovation while maintaining the performance

More details


Application onduleur medicalApplication industryApplication automatismApplication transport


  • Input voltage from 85 to 265 Vac single-phase and from 304 to 552Vac three phase
  • Automatic frequency from 47 to 63Hz
  • Output 12Vcc, 24Vcc or 48Vcc
  • Possibility of adjusting the output voltage by internal potentiometer
  • High Frequency switching technology
  • 3 automatic cycles of charging : boost, absorption, floating
  • Duration of boost: 4 hours
  • Regulation : +/- 1 %
  • Residual ripple < 200mV
  • Typical efficiency > 80%
  • Power factor of 0.9
  • 3 LEDs indicate the presence of the sector and the charge phase
  • Outputs ammeter and voltmeter on the internal terminals
  • Dry contact outputs: default charger and low battery voltage
  • Input and output fuse protection
  • Protection against short circuit, reverse polarity, overvoltage and over-temperature
  • Thermal protection
  • Operating temperature: -10 to + 55 °C
  • Storage temperature: -20 to +70°C
  • Humidity of 0 to 95% without condensation
  • Conformity : CE, UL, CSA and RoHS

New generation of battery chargers

Our new generation of battery chargers CRFD was designed to bring you more innovation while maintaining the performance of the previous range.

  • 11 positions depending on battery technology (Sealed lead, lead acid, AGM, Gel, etc.)
  • Additional information deported for batteries and charging status
  • Additional terminals for connecting an external load balancer for adding with extra batteries • High performance level
  • Function "balancing current" (mounting in parallel) up to 6 chargers
  • Extended powers range of chargers

Easy access through the removable cover

  • Metalic and plastic box
  • IP22 protection index or IP23 depending on the model
  • AC input connection: on screw terminal with cable gland in plastic
  • Specific area of connection (connection AC, DC, load settings) for a safe installation
  • Resistant to saline environments
  • Polyester finish: matt black, gray and blue
  • Additional terminal for connecting an external load balancer
  • DC output connection on threaded rod
REFERENCESOutput current (A)Number of outputsLevel of protectionDimensions HxWxD (mm), weight (kg)
• Range 12Vcc
CRFD12M16163IP23180x255x100, 2,5
CRFD12M25253IP23180x255x100, 2,5
CRFD12M40403IP23213x280x110, 4,2
CRFD12M60603IP22213x280x110, 4,2
CRFD12M80803IP22262x350x120, 7,5
CRFD12M1001001IP22400x350x100, 12
Range 24Vcc
CRFD24M12123IP23180x255x100, 2,5
CRFD24M20203IP23213x280x110, 4,2
CRFD24M30303IP22213x280x110, 4,2
CRFD24M60603IP22262x350x120, 7,5
CRFD24M75753IP22262x350x120, 7,5
CRFD24M1201201IP22400x350x100, 14
CRFD24T150 Three-phase1501IP22400x350x100, 14
Range 48Vcc
CRFD48M15153IP22213x280x110, 4,2
CRFD48M30303IP22262x350x120, 7,5
CRFD48M60601IP22400x350x100, 12