48 VDC to 12 VDC Power Converter non-isolated

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10 business days (Austria), 12 business days (Europe), 15 business days (others)
€108,00 * Incl. tax Excl. Shipping costs
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48-12 VDC Power Converter non-isolated

This Mains Powersupply is used to connect on of our

AIS, Positining Devices, Searchlights, ...

to the AC power available on board of vessels. The units will accept either European 230 VAC or US 115 VAC inputs and are available in: 12 VDC, 24 VDC and 48 VDC output configurations.

Please select from the above options:

Output Voltage:
  • 12 VDC
  • 24 VDC
  • 48 VDC
Output Power:
  • 36 W
  • 72 W
  • 108 W
  • 168 W
  • 240 W

Product Description:

These devices are housed in a rugged, corrosion resistant anodized aluminum housing. The low mass of the surface mount technology components offer excellent resistance to shock and vibration, thereby improving the reliability of these products will continue to increase. For simplicity during installation and acceleration for debugging the output is displayed to the transducer by a green LED. With the T-shaped mounting bracket, the power supply can be installed quickly and easily.

Technical Data:

Input voltage range

Auto-Select, 85-135 VAC and 170-265 VAC, 47-440Hz

Output voltage options

13,6 VDC, 27,2 VDC or 54,4 VDC, as ordered . Worst case limits are +/- 4%

Output noise

<50mV pk-pk at continuous load

Power Conversion Efficiency

Typically 85%

Isolation between input and case/output Isolation casework to ground

1,5 kVAC/3,0 kVAC rms, Connected directly to mains input ground

Normal operating temperature

-25ºC to +30ºC to meet this specification table +30ºC to +70ºC de-rate linearly to 0A

Storage Temperature

-25ºC to +100ºC

Max case temperature

70ºC at full load with 25ºC ambient

Operating humidity

95% max, non-condensing


Anodized aluminium






IEC-320 C14 socket, C13 terminated cordset

6.3mm push-on blade terminals

Stud with crimp eyelet, adjacent to input

Output Indicator

Green LED adjacent to output terminals

Mounting Method

‘ Click ‘n’ Fit’ mounting clip or rubber feet. DIN rails clips available as a special order

Safe area protection:

Over Current

Over heat

Output over voltage


Catastrophic failure


Limited by current sensing circuit

Limited by temperature sensing circuit

Protected by independent shut down circuit

Protected by filters and rugged component selection

Protected by input and output fuses


2004/108/EC The general EMC directive

2006/95/EC The low voltage directive

93/68/EEC The CE marking directive

Tested to

EN50081-1, EN50082-1, EN55014-1, EN61000-3-3, EN60950, EN60945, UL1950, CSA950-95, VDE0805



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