The 100W encapsulated railway DC-DC converters offer input voltage surge-withstand capability to meet RIA12 (3.5Vn for 20msec). They also meet requirements of EN50155 for electronic equipment used on railway rolling stock.

The DCR 30R-F0 series of RIA12 railway DC-DC converters have an input voltage surge withstand capacity 3.5 times greater than the nominal input voltage for 20 milliseconds. The 30W units meet the requirements of EN50155 for electronic equipment used on railway rolling stock.

The PHR series of industrial quality AC-DC power supplies with active PFC-input are designed and built for an operating life of up to 30 years. The design eliminates optocouplers from the feedback loop and a significantly reduces component count …

The RWR 252 series of fully encapsulated, dual output, railway quality dc-dc converters deliver up to 250W. With an input surge withstand capability of 3.5Vn for 20msec., the converters meet RIA12, the general specification for the protection of traction and rolling stock equipment from transients and surges in DC control systems.

The BHT-319R-F4 Railway series and BHT-319-F4 Industrial series of DC-DC converters are designed for an operational life of over 30 years at high operating temperatures. Cooled by conduction and natural convection, the units deliver 300W continuous output power over a -40°C to +85°C temperature range without the need for derating.

The CSI-100-D1-IP66 series of DC/AC inverters are designed and built for applications that require an IP66-rated, rugged, waterproof, dust-proof, sand-proof AC-output solution. The inverters are suitable for use in transportation, mining, marine, oil rigs and other severe environments.

The PPF 250-P59XW series of encapsulated, industrial quality ac/dc power supplies deliver up to 250W output power. The units employ active power factor correction (PFC) to convert a universal ac-input voltage (95V to 264Vac) to 12Vdc/20A, 24Vdc/10A, 48Vdc/5A, 72Vdc/3.5A, 110Vdc/2.2A or 125Vdc/2.0A continuous.

This series of rugged DC-DC converters is designed for an operating life of up to 20 years in railway environments. This design eliminates optocouplers in the feedback loop, which contributes to an MTBF of over 175,000 hours at 45°C. Very low component count, large design headroom, and full electronic protection also contribute to the long operating life of the units.

The BHR 65X2-4U2NF is a 1kW addition to ABSOPULSE’s line of convection cooled, high-reliability, industrial DC-DC converters. This design encompasses electrical and mechanical features that contribute to an operating life of up to 20 years. The units are suitable for heavy-duty industrial applications where fan cooling is not permitted and in which the replacement or repair of electronic equipment is logistically difficult or costly.

With the release of the new CSI 1K-24/230-3XD3 and CSI 1K-125/230-2XD3 we have extended the line of rugged, industrial grade, IP66-rated inverters we can offer you up to 1000VA pure sine wave output voltage.