[PULS] PULS offers a product line for railway applications


The DIN-RAILway power supplies from PULS represent a new range of railway power supplies whose concept has already been proven in tens of thousands of industry applications worldwide. What distinguishes the new PULS DIN-RAILway power supplies is the extremely simple DIN-rail fixation.

The performance requirements for railway applications are challenging on several fronts: Failures cannot be tolerated, even under extreme mechanical stress over an extended temperature range. Historically, the input voltages in railways differ from those experienced in industrial applications.

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PULS power supplies are approved to fulfil railway standards

A complete range of 1- to 3- phase units and DC/DC converters are currently available, all of which can be mounted on DIN rails and are approved to comply with the common railway standards:

  • EN 50155 Railways Applications - Electronic equipment used on rolling stock
  • EN 61373 Rolling Stock Equipment – Shock and vibration tests
  • EN 50121-3-2 Electromagnetic Compatibility – Rolling stock – Apparatus
  • EN 45545-2 Fire Protection on Railway Vehicles

The units are: convection cooled, operational down to -40°C; equipped with vibration-compensating spring clamp terminals, conformal coated, extremely lightweight in a compact housing and exhibit the highest level of efficiency. PULS DIN-Railway customers also receive the benefits of the logistical resources of a large-scale manufacturer.



The following PULS power supplies are qualified for railway applications:










文章引用自PULS GmbH網頁資訊