TESZ – RAILWAY APPLICATION DC/DC

Expert class DC/DC specially designed for railway application with output power from 100 to 500W ‏

EXPERT class – products with all possible technical characteristics, intended for projects with high demanding in terms of reliability and compactness. The module’s features are developed according to the latest market trends.

Expert class

Application areas: Railway transportion, Subway, General public transportation



TESZ100

  • Class: Industrial, power density up to 1191 W/dm³
  • Low profile 13 mm design
  • Case operating temperature range: –40°С…+85°С
  • Output current up to 9 А, output power 100 W
  • Input voltage ranges: 14,4…36 VDC, 21…54 VDC, 28…72 VDC, 43…108 VDC, 57…144 VDC, 66…165 VDC
  • Protection against input overvoltage and surges according to EN50121-3-2, EN50155, IEC60571, RIA12 up to 500 VDC with duration of 20 msec (for input network 110 VDC)
  • Magnetic feedback without optocouplers
  • Output voltage adjustment, remote on/off
  • Max capacitance 3600 μF (for Uout=5 VDC, 50% Output power)
  • Metal case, with mounting flanges


TESZ200

  • Class: Industrial, power density up to 1443 W/dm³
  • Low profile 15 mm design
  • Case operating temperature range: –40°С…+85°С
  • Output current up to 17 А, output power 200 W
  • Input voltage ranges: 14,4…36 VDC, 21…54 VDC, 28…72 VDC, 43…108 VDC, 57…144 VDC, 66…165 VDC
  • Parallel operation
  • Feedback from load
  • Protection against input overvoltage and surges according to EN50121-3-2, EN50155, IEC60571, RIA12
  • Magnetic feedback without optocouplers
  • Output voltage adjustment, remote on/off
  • Max capacitance 6500 μF (for Uout=12 VDC, 50% Output power)
  • Metal case, with mounting flanges


TESZM500

  • Class: Expert, power density up to 1691 W/dm³
  • Low profile 16 mm design
  • Case operating temperature range: –40°С…+85°С
  • Output current up to 34 А, output power 500 W
  • Input voltage ranges: 14,4…36 VDC, 21…54 VDC, 28…72 VDC, 43…108 VDC, 57…144 VDC, 66…165 VDC
  • Parallel operation
  • Feedback from load
  • Protection against input overvoltage and surges according to EN50121-3-2, EN50155, IEC60571, RIA12
  • Magnetic feedback without optocouplers
  • Output voltage adjustment, remote on/off
  • Max capacitance 3500 μF (for Uout=24 VDC, 50% Output power)
  • Metal case, with mounting flanges