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Step-up voltage regulator – Independant passive dissipation – Input 10V to 14V – Output 15V / 60A / 900W – SUR-1014-1560-2

Able to convert a low voltage into higher voltage, this step-up regulator can advantageously replace conventional DC/DC converters (with much higher efficiency) when input/output insulation is not required.


Input voltage: 10 to 14 V
Output voltage: 15 V
Output current: 60 A
Output power: 900 W
Efficiency: > 95%
Maximum leakage: 40 W


  • Transforms a 12V battery into a powerful stabilized generator 15V / 900W
  • High efficiency allowing reduced dimensions and low weights
  • Wire loss reduction, in case of remote mounting (connections ≤ 72mm2)
  • Neutralized vibrations + tropicalisation + sealing: IP63 / IP67 casting
  • Scalable cooling options available, to push back the thermal limits

Mechanical data

  • Dimension: 92 x 64 x thickness 40 mm
  • Volume: 100 cm3
  • Weight: 290 g
  • High volume saving if the user already has a thermally dissipating functional wall
  • Connections through large streamlined clamps enabling wire sections up to 72mm²
  • Mounting possibility: on your thermally dissipating functional wall with 2 screws

Thermal characteristics

  • Temperature without derating: will depend on the thermal resistance of the user’s heat conducting wall
  • Temperature with derating: -40°C to +90°C (at decreasing power)
  • Storage temperature: -40°C to +100°C
  • Thermal resistance: 6°C / W
  • Temperature coefficient: 2.10-4 / °C

For more information:

Download here the PDF presentation for this step-up regulator

Download here the complementing PDF presentation for all step-up voltage regulators

Additional information

Weight 490 g
Dimensions 150 × 120 × 100 mm
Product family

step-up voltage regulators

Input voltage

10V to 14V

Output voltage


Output current


Output power


Type of cooling

independant passive dissipation



  • Limited overloads: as long as decreasing Vout remains ≥ Vin + 0.5V
  • Abnormal overloads: please add a fuse or current-limiter on the output or input
  • Under-voltage or sufficient input over-voltage: the regulator no longer elevates the input voltage
  • Filters: input and output; shields: two parallel metallic plates
  • Thermal protection: lowering of Vout to # Vin – 0,5V (automatic reset)
  • Vibrations, tropicalisation, sealing: iP63 to iP65 casting
  • Stainless steel for the clamping braces
  • Ohmic wire loss reduction, with connectors receiving sections up to 72mm2

Standards and specifications

  • Marking CE/UL 60950-1 / EN 60950-1 / iEC 60950-1 / RoHS / 55022A if optional external filter
  • Flammability: horizontal test for electrical applications, according to UL 94 HB standard
  • Worldwide manufacturers for active parts. Patent, assembling and final controls: Elecdan Converter