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HFC150-W

DC/DC Converter HFC150-W for automotive, transport & railway

  • HFC150-W
  • HFC150-W

Highlights: 

  • Isolated
  • Ultra wide input range (14,4 V to 154 V)
  • Single output
  • For Chassis mounting or 19" racks
  • 4HP width
  • CE marked
  • Over temperature, over current and over voltage protection 
  • Short circuit protection
  • Redundancy Operation
  • Active Reverse polarity protection
  • Active Inrush current limitation
  • Vibration resistant and indifferent to humidity
  • Fixed switching frequency
  • Enable, Thermal Warning, Output Power Good
  • Ambient temperature: -40 °C up to +85 °C
  • EN50155/EN50121-3-2
The converters for wall mounting and 19” racks have an ultra-wide input voltage range between 14,4 and 154VDC with a power of 150 Watt.

Output Power 150 Watt

The HFC150-W and HEC150-W converters for wall mounting and 19" racks offer an ultra-wide input voltage range from 14.4 V to 154 V with 150 watts of power. One single converter suits for all international on-board power supply voltages for rail vehicles (24 V, 36 V, 72 V and 110 V) including the tolerance range of +/- 40 % required according to EN 50155.

This ultra-wide voltage range is an optimum solution for companies acting Europe-wide offering them the chance to qualify components cost-efficiently with one single converter.

With regard to temperature, shock, vibration and the railway-specific EMC criteria according to EN50121-3-2, as well as radiated emissions, surge, burst and ESD strict compliance with EN50155 is provided with-out additional components. Further, the converter has an integrated hold up time of 10 ms (class S2), which makes the powerful converter really unique. A high efficiency up to 91 % allows the HEC150W to run without any derating within the temperature range of -40 °C to 85 °C according class OT4 ST1.

Standard features are inrush current limitation as well as excess voltage and excess temperature protection, in addition, the converter is open-circuit stable and continuously short-circuit proof. The power supplies suits for redundant connection for safety-critical applications. A LED on the front panel indicates the operational readiness.

The chosen PCB material was based on the experience of fire & smoke tests according to EN45545-2.

Datasheet

Vin/V
min. - max.
Vout/VIout/ATypeOrder number
14,4 - 154246,25HFC150-W87462401121

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