Alfatronix DD 48-12V 240 - 20A non isolated
Alfatronix DD 48-12V 240 - 20A non isolated

Alfatronix DD 48-12V 240 – 20A non isolated

£180.99 (inc. VAT)

Alfatronix 48V to 12V 20A DC-DC converter designed to provide stable and reliable power to 12Vdc equipment on 48Vdc electrical systems found telecoms and forklift truck markets

In stock.


Product code: 7509

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The Alfatronix 48v-12v range of switch mode DC-DC converters are designed to offer a convenient & reliable way to provide a stable and reliable supply to 12dc equipment on 48Vdc electrical systems often found on vehicles, vessels & aircraft. Switch mode technology is highly efficient which provides low heat dissipation and unrivalled performance. Manufactured in the UK by market leader Alfatronix, there is a wide range available of 48V to 12V from 3A to 20A to cover most applications. Isolated versions are also available. With an IP53 rating these units have no ventilation holes to permit stray objects, dust or water droplets to enter the case. IP65 ruggedised versions (-RU) are available on request.

Small, lightweight and highly efficient these units are fast and easy to install using the supplied “Click ‘n’ fit” mounting clip which is fixed in three points allowing it to be mounted on uneven surfaces. Warranty : Lifetime

World Leading Manufacturer Ideal for Commercial vehicles Ideal for Industrial Applications High Quality Low Power Consumption
  • Provides stable and regulated 12Vdc from wide range 48Vdc
  • Highly efficient - Typically 90%
  • Wide product range from 1.5A to 10A
  • IP53 rating makes it safe for commercial and industrial application install
  • Click 'n' fit mounting clip for fast and easy install
  • E Mark certificate and ISO approvals for commercial vehicles
  • UK manufacture and life time warranty

Continuous Rating: 20A
Intermittent Output Rating: Continuous rating +25%, taken for maximum 2 minutes followed by 8 minutes rest
Input Voltage: 48Vdc +25% - 30%
Output Voltage: 13.6Vdc +15% -20% at extreme of temperature, load, input tolerance
Efficiency: Typically 90% (non-isolated units)
Off load current: <15ma (<25ma, 168W and 240W versions)
Output indicator: Green LED adjacent to output terminals
Connections: 4 x 6.3mm push-on flat blade connectors (5 way Phoenix connector terminal on 400W and 600W units)
Operating temperature: -25°C to +30°C (above 30°C output will derate linearly)
Weight: 770gms
Dimensions: 217x87x50mm

Warranty : Lifetime

  • Communications in fork lift trucks
  • Gravel pit trucks
  • Mining vehicles
  • Telecoms systems - Africa
  • 48Vdc land based telecom
  • Lighting and control systems mobility and electric scooter
  • Driver access control systems


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