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Step-up voltage regulator – Independant passive dissipation – Input 18V to 23V – Output 24V / 50A / 1200W – SUR-1823-2450-2

Processing a photovoltaic voltage, this step-up regulator “1200W” can economically (and with very high efficiency) replace powerful dc/dc converters when galvanic isolation is not required.

Description

Input voltage: 18 to 23 V
Output voltage: 24 V
Output current: 50 A
Output power: 1200 W
Efficiency: > 96%
Maximum leakage: 40 W

Advantages

  • Transforms a powerful solar panel into a 1200W generator stabilized at 24V
  • 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: with 2 screws on your thermally dissipating functional wall

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

18V to 23V

Output voltage

24V

Output current

50A

Output power

1200W

Type of cooling

independant passive dissipation