DC-Transformer 757-24-SD

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 18 ... 58 VDC
  • very high efficiency: up to 95%
  • peak input voltage: 58 VDC
  • output voltage / max. output current: 24.0 VDC / 25.0 ADC

Applications

Galvanically isolated DC-DC converter with 24V output for the electric vehicle sector, optimized for the 48V input of Li-Ion batteries. Supercapacitor-powered mobile applications are another possible area of application. The DC-DC converter discharges the supercaps up to 12V. The high input currents up to 40A and the very low internal resistance of the supercapacitors do not cause this device any trouble!

Features

  • isolated DC/DC buck-boost converter
  • robust and climate proof design
  • excellent thermal characteristics
  • permanently no-load and short-circuit proof
  • integrated EMI input and output filter
  • no power derating
  • for ambient temperatures between -40°C / +85°C
  • thermal shutdown at +90°C
  • CC/CV charging characteristic

Product Family

DC-Transformer Input Output Power
729-24-SD 12 ... 16 VDC 24.0 VDC / 18.0 ADC 450 W
729-57-SD 12 ... 16 VDC 57.0 VDC / 8.4 ADC 450 W
739-113-SD 9 ... 36 VDC 113.0 VDC / 4.5 ADC 500 W
755-24-SD 18 ... 110 VDC 24.0 VDC / 19.0 ADC 450 W
755-48-SD 18 ... 110 VDC 48.0 VDC / 10.5 ADC 500 W
757-24-SD 18 ... 58 VDC 24.0 VDC / 25.0 ADC 600 W
757-27-SDB4 24 ... 70 VDC 27.0 VDC / 22.0 ADC 600 W
757-28-SD 18 ... 58 VDC 28.0 VDC / 25.0 ADC 700 W
764-24-SD 40 ... 160 VDC 24.0 VDC / 21.0 ADC 500 W
767-13.8-SD 30 ... 80 VDC 13.8 VDC / 30.0 ADC 400 W
767UH-13.8-SD 30 ... 110 VDC 13.8 VDC / 30.0 ADC 400 W
767UH-24-SD 30 ... 110 VDC 24.0 VDC / 21.0 ADC 500 W