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DC/DC converter ACR120/Ks

150 W @ 93% efficiency

The new ultra-compact ACR120/Ks DC/DC converter with 150 W power for use in transportation, logistics and applications with harsh environmental requirements.

Absolute highlight: Mount the converter to the chassis, connect the cables and you're done! The plug-and-play solution can be used without additional filtering.

Highlights

Input: 66 V to154 V (110 Vnom.)
Output: 24V
Power: 150 W (no derating)
Efficiency: 93 %
Size: 113 x 35 x 64 mm
Hold-up-time. 10 ms
Temperature: -40 °C to 85 °C
Product und EMV: EN 50155 and EN 50121-3-2
Fire and Smoke: EN 45545-2
Shock/Vibration: EN 61373

Download data sheet


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HFC200-W - New Autronic 200 W DC/DC Converter

The brand new DC/DC-converter HFC200-W with ultra wide input range and 200 W output power is available now. The power supply fulfills the requirements for the railway according EN 50155, EN 50121-3-2, EN 61373 and EN 45545-2.

Click here for more Information about the DC/DC-Converter HFC200-W.

AER-Family - New Autronic 3, 10, 20, 50 and 75 W DC/DC Converter

Autronic presents the new AER-Family of railway DC/DC-Converter with wide and ultra-wide input voltage. This brand new converters with 3, 10, 20, 50 and 75 Watt output have a wide input range. The small and compact DC/DC-Converters meet the requirements of railway technology.

More information about wide input voltage:

3 Watt output power AER03

10 Watt output power AER10

20 Watt output power AER20

50 Watt output power AER50

75 Watt output power AER75


More information about ultra-wide input voltage:

Up to 50 Watt Output power AER50-W

HFC100-W - New Autronic 100 W DC/DC Converter

The new HFC100-W completes the family of railway DC/DC-Converter with ultra-wide input voltage. The brand new converter with 100 Watt output has an input range between 14,4 and 154VDC and sets new standards in its class. Advantages are the compact design (140x100x27mm) and the compliance to the re-quirements of the EN 50155 and EN 50121-3-2.

The Autronic plug-and-play solution shows an efficiency of 92%, all European input voltages are covered with only one converter. This makes the design in easy, beside the natural convection only three little pads on the bottom are needed for heat dissipation, an additional heat sink is unnecessary. The EMC criteria for railway according to EN 50121-3-2, as well as radiated emissions, surge, burst and ESD compliance with EN 50155 is provided without additional components
Further features are the active inrush current limitation (10A), the active polarity protection and the protection against overvoltage, overtemperature and overcurrent. The 10 ms hold-up time is inte-grated as well as an adjustment of the output voltage of ±10% or the operation up to three converters in parallel.

This galvanic isolated HFC100-W can be operated with 100W to temperature class TX without any derating up to 70°C and 10 minutes up to 85°C. Material of the PCB is proofed according EN 45545-2.

Beside the open frame version with 12V or 24V output voltage two further versions are available on request, with IP20-casing or for the DIN-Rail mounting. Other outputs on request.

ACR120/Ks - New Autronic 150 W DC/DC Converter

The brand new converter for wall mounting has an ultra-wide input voltage range between 14,4 and 154VDC with a power of 50 Watt. So one single converter suits for all international on-board power supply voltages for rail vehicles (24V to 110V) including the tolerance range of +/- 40% required according to EN 50155.  This ultra-wide voltage range is an optimum solution for companies offering one product as European solution.

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 without additional components. Further, the converter has an integrated hold up time of 10ms (class S2). Two small gap filler at the bottom of the PCB acould be used for heat transfer to the case.  A high efficiency up to 92% allows the HEC50 to run without any derating within the temperature range of -40...85°C according class TX.

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 chosen PCB material was based on the experience of Fire & Smoke tests according to EN45545-2.

The converters can be ordered now; available are versions with 12 or 24VDC out.

HFC50-W/O - New Autronic 50W DC-DC converter

The brand new converter for wall mounting has an ultra-wide input voltage range between 14,4 and 154VDC with a power of 50 Watt. So one single converter suits for all international on-board power supply voltages for rail vehicles (24V to 110V) including the tolerance range of +/- 40% required according to EN 50155.  This ultra-wide voltage range is an optimum solution for companies offering one product as European solution.

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 without additional components. Further, the converter has an integrated hold up time of 10ms (class S2). Two small gap filler at the bottom of the PCB acould be used for heat transfer to the case.  A high efficiency up to 92% allows the HEC50 to run without any derating within the temperature range of -40...85°C according class TX.

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 chosen PCB material was based on the experience of Fire & Smoke tests according to EN45545-2.

The converters can be ordered now; available are versions with 12 or 24VDC out.