Absopulse

Jun 29, 2023

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ABSOPULSE Electronics is an original equipment manufacturer (OEM) of rugged, high performance, EN50155 compliant switch-mode power supplies for railway and other severe environments.

The company’s rugged power conversion products operate in on-board and trackside electronic systems in major railway projects in North and South America, Europe, Australasia, Asia and Africa.

Typical applications include signalling and communication systems, GPS systems, video surveillance and security systems, train control and monitoring systems and traction control systems.

ABSOPULSE product lines designed for on-board and trackside railway applications include:

These products typically offer combinations of the following features, depending on specific model and customer requirements:

ABSOPULSE can meet almost any electrical and mechanical configuration requirement, modifying existing designs or creating fully customised solutions.

Output power levels are available from a few watts to several kilowatts. Selecting from a broad range of tested railway quality designs, we deliver rugged power conversion solutions, keeping design costs low and lead times short.

The company’s power supplies are designed for a long operational life in severe environments. High-quality designs with traditionally large design headroom and the exclusive use of components with established reliability over many years contribute to high mean time between failures.

All heat generating components are cooled by conduction heat-sink blocks for optimum thermal performance. High efficiency, full electronic protection, and surge and transient protection also contribute to product reliability.

We have an ongoing R&D programme, which ensures that we remain innovative and are able to provide solutions and respond to all customer requirements.

ABSOPULSE power supplies are ruggedly constructed and can be customised for specific mechanical requirements.

Standard mechanical packages and ruggedisation options include:

ABSOPULSE railway power supplies are designed to meet rail-specific standards including EN 50155, EN 45 545-2, EN 61 000-4-2, EN 61 000-4-3, EN 61 000-4-4, EN 61 000-4-5, EN50121-3-2, EN 55022 Class B, RIA 12, IEC 571, IEC 61373 shock/vibration and RIA 13 and RIA 20 mechanical standards.

Please let the company know if you require compliance with any other standards.

ABSOPULSE also designs and manufactures a broad range of power conversion solutions for the automotive, industrial automation, power utilities, mining, marine and telecommunications sectors.

Fill out the enquiry form for more information about ABSOPULSE products.

The BAP 319R-HSA-F4 converters are convection cooled by a heat sink assembly, with fins attached to the under-surface of the unit.

ABSOPULSE offers a broad selection of railway quality power conversion solutions.

Designed to meet the requirements of EN50155, the units also comply with EN50121-3-2, EN61000-4-2, EN61000-4-3, EN61000-4-4, and EN61000-4-6, and other railway related standards.

ABSOPULSE Electronics’ BAR 250R-D3 series of RIA12 DC-DC converters deliver up to 250W output power in railway rolling stock applications.

ABSOPULSE Electronics PDC 250-HSA-P59 series is a recent addition to the company’s line of fully encapsulated, convection cooled DC-DC converters.

ABSOPULSE Electronics RSI 1K-HSA-F31 series of railway quality DC-AC inverters use field-proven microprocessor controlled high-frequency PWM technology to generate up to 1,000VA output power with pure sign wave output voltage.

ABSOPULSE Electronics has recently released the PFC 319-D4 Series of IP66-rated AC-DC power supplies with active power factor correction (PFC).

ABSOPULSE Electronics has released the PFC 3KR-E/110-3U3, a rugged AC-DC power supply designed for 3kW railway trackside applications that require redundant operation and power factor correction (PFC).

The LTH 65R-F3-HSA series of heavy-duty, railway quality DC-DC converters are designed to float charge hold-up batteries for on-board rolling stock electrical equipment.

ABSOPULSE Electronics’ RWR-212-P200L fully encapsulated RIA12 railway quality DC-DC converters deliver up to 200W in rolling stock applications.

ABSOPULSE Electronics has recently released the PFC 252R-HSA-F3 series dual-output railway quality power supplies with pure convection cooling.

ABSOPULSE Electronics has released the PFC 65R-D3, a series of 300W IP66-rated railway quality power supplies with active PFC-input.

ABSOPULSE Electronics’ RWY 200-D1 railway quality DC-DC converters are designed for train and mobile applications that require IP66-rated protection.

ABSOPULSE Electronics’ RWD 200-P200L and RWD 200-P200X fully encapsulated, DC-DC converters deliver up to 200W for redundant/parallel operation in rolling stock applications.

ABSOPULSE Electronics has released the HVI 41R-F1, a 50W addition to its line of high input voltage railway quality DC-DC converters.

ABSOPULSE Electronics has released the LQC 2K-3U2LC, a liquid cooled, industrial quality DC-DC converter that uses field-proven technology to deliver up to 2,000W output power.

The RSI 1K-F31 series of railway quality DC-AC inverters deliver up to 1,000VA pure sine wave output voltage.

ABSOPULSE Electronics’ RSI 100-D1 series of railway quality sine wave inverters delivers 100VA pure sine wave output voltage.

ABSOPULSE Electronics has released the HVT 100R-1K-F2 series, a 100W addition to its line of high input voltage railway DC-DC converters.

ABSOPULSE Electronics has released the RWY 200-HSA-P2 series of fully encapsulated railway DC-DC converters with pure convection cooling.

ABSOPULSE Electronics has recently added the RWR 350-P600 series to its line of fully encapsulated RIA12 railway quality DC-DC converters.

ABSOPULSE Electronics has recently added the HVI 600FR-F7W to its line of high input voltage railway DC-DC converters.

ABSOPULSE Electronics has recently released the RWY 35-P30, a 35W addition to its extensive line of fully encapsulated DC-DC converters designed for railway rolling stock and extreme environment applications.

ABSOPULSE Electronics HVI 500R-FX Series high input voltage DC-DC converters deliver up to 500W.

ABSOPULSE Electronics’ RSI 30-D1 series of railway quality sine wave inverters deliver 30VA pure sine wave output voltage.

ABSOPULSE Electronics’ DCW 152R-F1 Series of rugged, railway quality, dual-output, DC-DC converters deliver up to 150W continuous output power.

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