P-DUKE 3-40W High Isolation DC/DC Converter for Railway Applications

PublishTime： 2022-01-12 Article Source：P-DUKE

3-40W High Isolation DC/DC Converter for Railway Applications

P-DUKE RHKW/RHDW series are high performance DC/DC converters with 3000VAC reinforced isolation with 4.5 mm clearance/ creeping distances for safety critical application. This next generation of board mountable DC/DC converters has been designed especially for the demanding, ruggedized railway and industrial applications.

The series consists of 3-40W DC/DC converters with single and dual output models in a DIP24 (3-10W) or 2”x1” (40W) package. They have an input range of 36-160VDC and are equipped with circuits for over/under-voltage protection, over-current and short-circuit and over-temperature protection.

These high-density power converters are realized by using a patented transformer design, which lets the converters perform with an efficiency of up to 90%.The high dielectric strength plastic housing with high-thermal conductivity, comparable with metal casing, performs the isolation between input-case-output and allows an operating temperature range of -40°C to +105°C.

Our highly experienced R&D designers have equipped these converters additionally with internal EMI circuits: IEC/EN 55032 Class A and IEC/EN 50121-3-2, to simplify the design for saving space on PCB. This series is certified according to IEC/EN/UL 62368-1, EN 50155 and EN 45545-2.

Additionally, shock and vibration are compliant with EN 61373 and MIL-STD-810F. With an operating altitude of up to 5000 meters, a wide operating ambient temperature of -40°C to +105°C, 36-160VDC input range, makes them very suitable for any safety critical application where a SELV output is mandatory. Examples are Bus Voltages of 72, 96, 110 VDC which need a safety barrier on the secondary side in rolling stocks, in transportation or in harsh industrial environments.

Features -

■ 3-40 Watt output power
■ 4:1 wide input range from 36 to 160VDC
■ Built-in EN 55032 EMI Class A filter
■ 3000 VAC input to output reinforced insulation
■ Operating altitude up to 5000m
■ 3-Year warranty
■ IEC/ UL/ EN 62368-1, EN 50155 and EN 45545-2 safety approval

+1 Like
Add to Favorites

Recommend

Technical Resources

More>

New Products & Solutions

More>

This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.

Integrated Circuits