PowerVerter Rail DC–DC Voltage Converters

Product Description

These railway approved DC–DC voltage converters are the perfect solution if your system specification requires high performance products for the railway industry, other demanding applications or galvanic isolation.  

This Alfatronix range of DC-DC converters have been designed and approved for railway applications. They meet all the necessary standards for RF immunity, transient and electrostatic discharge including EN50121 and EN61004 as well as shock and vibration to EN61373.

24VDC TO 12VDC VOLTAGE CONVERTERS

• ​​PRi24-12 072 (6A/10)
• PRi24-12 144 (12A/18A)
• PRi24-12 288 (24A/30A)

110VDC TO 12, 24 OR 48VDC VOLTAGE CONVERTERS

• PRi110-12 108 (9A/12A)
• PRi110-24 108 (4.5A/5.5A)
• PRi110-48 108 (2.3A/3A)

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The 24Vdc-12Vdc Railway Converters can be used to power 12Vdc equipment from the rolling stock 24Vdc source and consists of three products providing 6 amps, 12 amps, and 24 amps continuous power.  The circuit provides transient and EMC protection and can be used to protect ancillary equipment from interference and voltage surges.

The products are housed in a strong aluminium casing with a “Click ‘n’ Fit” mounting clip which is fixed in three points permitting a quick and easy installation method on uneven surfaces and awkward places.  

They have vibration proof connections, providing long term reliability and a green LED indicating when there is output from the converter, reassuring the installation engineer, and reducing time spent on finding faults.

Protected to IP53, there are no ventilation holes to permit stray objects, dust, or water droplets to enter the case, and no external fuses to be tampered with. Fuses will only blow if there is a fault so there is no need to make them accessible.

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The PRi110 DC-DC Voltage converters includes units capable of input voltages of 110Vdc and are available with 12Vdc, 24Vdc or 48Vdc output configurations, comprising of 3 products in total. All units are housed in a strong aluminium casing and are installed securely through the mounting holes in the metal end plates, fixed and secured in place by 4 screws (provided).

Output operation of the converter is confirmed by a green LED on the side of the unit, reassuring that the unit is operational or helping to speed up fault finding. 

All three of these units are protected to IP20.