DC-Transformer 344-24

MAKE TO STOCK

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 22 ... 160 VDC
  • very high efficiency: up to 96%
  • peak input voltage: 170 VDC
  • output voltage / max. output current: 24.0 VDC / 2.0 ADC

Applications

Galvanically isolated DC/DC converter, 24V, 2A for customised pitch systems. The robust DC/DC converter is the first-class power supply for further pitch products in the low voltage range for onshore and offshore wind turbines from 200kW to 6MW. Due to the ultra-wide DC input range of 22...160VDC the Demke DC-Transformer 344-24 can be operated reliably at different supply voltages. Built from the highest quality components, this DC/DC converter achieves a MTTF value of 1`650`000h, which was calculated according to SN29700 at approx. 70°C.

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
331-24-SD 9 ... 36 VDC 24.0 VDC / 2.0 ADC 50 W
331A3-24x28-SD 9 ... 36 VDC 24.0 VDC / 1.2 ADC 30 W
334A2-24-SD 22 ... 160 VDC 24.0 VDC / 3.0 ADC 72 W
334W-12-SD 16 ... 160 VDC 12.0 VDC / 4.0 ADC 50 W
334W-19-SD 16 ... 160 VDC 19.0 VDC / 3.0 ADC 60 W
334W-24-SD 16 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
334W-24024-SD 16 ... 160 VDC ±24.0 VDC / ±1.0 ADC 50 W
335-24 22 ... 100 VDC 24.0 VDC / 2.0 ADC 50 W
337-13.8-SD 22 ... 80 VDC 13.8 VDC / 6.0 ADC 80 W
343L-12-SD 9 ... 60 VDC 12.0 VDC / 5.0 ADC 60 W
344-24 22 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
344-24-SD 22 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
344C-24-SD 22 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
344DH-13.8 22 ... 160 VDC 13.8 VDC / 5.0 ADC 70 W
344DH-24 22 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
344W-24-SD 16 ... 160 VDC 24.0 VDC / 2.0 ADC 50 W
345DH-24-SD 22 ... 100 VDC 24.0 VDC / 4.0 ADC 100 W
347W-5.6-SD 16 ... 63 VDC 5.6 VDC / 5.0 ADC 30 W
354W1-24-SD 16 ... 160 VDC 24.0 VDC / 3.8 ADC 90 W
354W1-24024-SD 16 ... 160 VDC ±24.0 VDC / ±3.8 ADC 90 W
355W1-12.3-SD 16 ... 100 VDC 12.3 VDC / 8.0 ADC 100 W
364W1-15015-SDB1 16 ... 160 VDC ±15.0 VDC / ±8.0 ADC 120 W
364W2-15015-SDB1 16 ... 160 VDC ±15.0 VDC / ±8.0 ADC 120 W
365DH-27-SD 22 ... 100 VDC 27.0 VDC / 8.0 ADC 200 W
367-13.8-SD 30 ... 80 VDC 13.8 VDC / 14.0 ADC 200 W
367-28-SD 30 ... 80 VDC 28.0 VDC / 7.5 ADC 200 W
367DH-27-SDB4 24 ... 80 VDC 27.0 VDC / 8.0 ADC 200 W