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Absopulse Railway DC/DC Power Converters, AC/DC Power Supplies, DC/AC Sine-wave Inverters, AC/AC Frequency Converters

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.

Railway DC-DC converters, DC-AC sine wave inverters, AC-DC power supplies and battery chargers

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

  • DC/DC power converters
  • DC/AC sine-wave inverters, single or 3-phase combinations
  • AC/AC phase & frequency converters, single or 3-phase combinations
  • AC/DC power supplies, rectifiers and battery chargers
  • DC-output UPS systems
  • Complete power systems in 19in and 23in racks: DC/DC, DC/AC, AC/DC
  • Gate-drive power supplies for traction systems – up to 30kVA isolation, corona free

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

  • Any input and output according to requirements
  • Single or multiple outputs
  • EMI filtering to any standard, typically EN55022 Class B
  • Wide operating temperature ranges including -40°C to +70°C. Wider ranges are available
  • Wide range of options, including output fail alarms, redundancy, indicators, enable/inhibit and other controls
  • RoHS compliance

Customised and standard railway quality power conversion solutions

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.

Rugged mechanical designs

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

Standard mechanical packages and ruggedisation options include:

  • Chassis and wall-mountable units in vented conduction / convection or fan-cooled enclosures
  • DIN-rail and open-frame format available for many designs
  • Plug-in (Eurocard) format for modular power systems in 19in or 23in racks
  • Conformal coating and ruggedising are standard
  • Full encapsulation (potting) in a thermally conductive MIL-grade silicon rubber compound
  • Enclosure in rugged, IP66- or IP67-rated waterproof, dustproof and die-cast aluminum packages.

Railway standard compliance

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.

Power conversion solutions for industrial applications

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.

Make an enquiry

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Press Release

750Vdc Input, 500W DC-DC Converters for Mass Transit and Mining Vehicles

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

Address
Absopulse Electronics Ltd

110 Walgreen Rd

Ottawa

K0A 1L0

Canada

+1 613 836 3511 +1 613 836 7488 www.absopulse.com Absopulse Railway Mobile Extreme Environment Solutions

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8 March 2018

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

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8 December 2017

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

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8 November 2017

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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24 August 2017

ABSOPULSE Electronics has recently added the PDR 100R-P99 series to its line of fully encapsulated RIA12 DC-DC converters for railway applications.

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Absopulse Electronics has recently added the DCR 30R-F0 series to its line of RIA12 railway quality DC-DC converters.

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ABSOPULSE Electronics has released the CSH-400-F6 series of heavy-duty, high-input voltage DC-AC sine wave inverters. The units use microprocessor controlled, high frequency PWM technology to deliver 400VA pure sinewave output voltage. They convert 600VDC input voltage (450V to 800V operating range) to an isolated sine wave output of 115VAC continuous at 60Hz or 400Hz, or 230VAC continuous at 50Hz.

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4 November 2016

ABSOPULSE Electronics' CTP-300R-F7 Series is the latest addition to its line of three-phase sine wave inverters designed for railway applications. The 300VA units meet the stringent requirements of EN50155 for electronic equipment used on rolling stock.

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Absopulse has introduced the LTH-65R-F3TH series of heavy-duty, railway quality DC-DC converters with pure convection cooling deliver up to 200W output power. Designed to float charge hold-up batteries for on-train electrical equipment, the units are also suitable for a range of other transportation and industrial applications. The converters operate from a 12VDC (10.5-16V) input and deliver 12VDC, 24VDC, 48VDC or the corresponding float voltages.

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The RWR 252 series of fully encapsulated, dual output, railway quality dc-dc converters deliver up to 250W. The units meet the requirements of EN 50155 for electronic equipment used on rolling stock.

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The CSI-100-D1-IP66 series of rugged, DC / AC inverters deliver up to 100VA pure sine wave output voltage. Microprocessor controlled high frequency PWM technology is used to convert 24Vdc, 36Vdc, 48Vdc or 125Vdc input to 115Vac at 60Hz or 400Hz, or 230Vac at 50Hz.

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The HVI 3KR-3U4 series of high-input voltage, railway DC / DC converters employ field proven design topology to deliver 3kW output power. The units accept 750VDC input voltage (525V to 975VDC range), the traction voltage required for mass transit vehicles and mining locomotives. They provide 24V, 36V, 48V or 110VDC, with other output voltages available on request. The series is designed to meet EN50155 for electronic equipment used on railway rolling stock.

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The BAR 65-D3 series is a recent addition to ABSOPULSE Electronics' line of rugged, IP66, railway grade DC-DC converters.

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ABSOPULSE Electronics' CSI 500-2XD3-IP66 series provides a water, dust, sand, fire and explosion-proof pure sine wave AC-output solution for transportation and other heavy-duty applications.

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ABSOPULSE Electronics has recently released the RSI 300-IP66 series of railway grade DC-AC sine wave inverters. The units are packaged in IP66 watertight, rugged, dustproof, die-cast aluminum enclosures.

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Absopulse Electronics has recently released the CSI 50-24/24-FT, an industrial quality low-voltage DC-AC sine wave inverter specifically designed for powering CCTV systems.

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Absopulse Electronics' MIW 152R series dual-output, railway quality AC/DC power supplies utilise high-efficiency power conversion topology to deliver 100W output power.

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Absopulse Electronics RWY 280H Series is a rugged, railway quality DC / DC converter that utilises high-efficiency push-pull power conversion topology. This 280W converter has significantly larger design headroom than the earlier field-proven RWY 280 design, and can therefore comfortably deliver

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Absopulse Electronics DCW 202R is a dual-output, railway quality DC / DC converter that utilises high-efficiency power conversion technology to deliver 150W output power, depending on the required input / output configuration. Both outputs are fully regulated, independent and isolated f

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Absopulse Electronics DCW 153R series, a triple-output railway quality DC / DC converter, utilises high-efficiency power conversion topology to deliver 100W output power. It provides 24Vdc / 2A (main), 12Vdc / 2A (V2) and 5.1Vdc / 4A (V3). All outputs are fully regulated, floating and isolated fr

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8 November 2010

Absopulse Electronics' RSI 300 series railway quality, DC/AC inverter uses field proven topology to generate a 300VA pure sign wave output voltage. It meets all relevant railway standards including EN 50155, EN50121-3-2 conducted and radiated EMI, EN 55022 class B, and EN 61000 immunity. <

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26 September 2010

Absopulse Electronics' RWY 150 Series rugged, railway quality DC/DC converter utilizes high efficiency power conversion topology to deliver 150W output power. It complies fully with the rigorous standards defined in EN 50155 for electronic equipment used on railway rolling stock and is therefore

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22 August 2010

The PDC 765 series industrial DC/DC converter delivers up to 1kW output power. It is encapsulated in a thermally conductive MIL-grade silicon rubber compound to ensure resistance to high levels of shock, vibration and moisture. The converter is suitable for use in industrial, transport

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22 August 2010

Absopulse Electronics' DCW 30R sSeries railway quality DC/DC converter modules deliver 30W output power. They meet all relevant railway standards including EN50155, EN50121-3-2 conducted and radiated EMI, EN55022 class B, and EN61000 immunity. These converters offer nominal input voltag

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The BAP 3KR Series rugged, railway quality DC/DC converter delivers up to 3kW output power. It accepts a nominal input voltage of 110Vdc (66 – 154V range) and is rated for a single output of 28V/107A with peak operating current of 115A for 10ms. Other input and output values are available on requ

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The MIM 50R is a recent addition to Absopulse Electronics' DC/DC converter series designed for low power railway and mobile applications. The design is based on Absopulse's MIM 105, which has an excellent track record in numerous rugged environments. This 50W unit is housed in a compact

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The FLP 09R is a recent addition to Absopulse Electronics' dc/dc converter series designed for low power railway requirements. With a height of just 20mm, this compact 25W unit is suitable for applications with stringent space restrictions. It is fully encapsulated with a thermally conductive MIL

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Absopulse Electronics' BCP 1K-27CB series is a rugged industrial quality battery charger specifically designed to assist vehicle warm-up during extremely cold weather. Typically permanently installed on a vehicle, this charger is activated on days when the ambient temperature drops below 0VC.

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Absopulse Electronics presents the BCH 2K5-120NP-EQ, a rugged, industrial quality battery charger that uses field-proven high-frequency conversion technology to deliver up to 2500W continuous output power. This charger accepts an input voltage range of 190V to 264Vac. In float mode, it

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Absopulse Electronics presents the BKP 419-EH, a rugged, industrial quality DC/DC plug-in (Eurocard) converter that uses field-proven technology to generate up to 1500W output power, depending on the cooling method employed. The natural air convection cooled version generates 1000W and

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Absopulse Electronics’ PDC 500 is a recent addition to its line of rugged DC/DC converters. This unit is encapsulated in a thermally conductive MIL-spec silicon rubber compound for immunity to shock, vibration and moisture and is suitable for operation in transportation, oil and gas, mining, ind

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Regional Offices

ABSOPULSE Marketing Europe GmbH

PO Box 1501

CH-8602 Wetzikon

Switzerland

+41 78 896 50 49 +41 44 932 38 44
Absopulse Electronics Ltd

110 Walgreen Rd

Ottawa

K0A 1L0

Canada

+1 613 836 3511 +1 613 836 7488 www.absopulse.com Absopulse Railway Mobile Extreme Environment Solutions
AUSTRALIA

In Australia, please contact our partner company: AMTEX Electronics Pty Ltd

2A Angas St.

Meadowbank

Sydney

2114

New South Wales

Australia

+61 2 9809 5022 +61 2 9809 5077

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