EN 60950-1, and the incoming EN 62368-1 hazard-based safety standard. The converters are certified to EN 50155 and the EN 45545-2 railway-equipment fire-safety standard, in addition to EN 55032 and EN 55024 EMC and electromagnetic-immunity standards. An optional heatsink is available, which extends the maximum temperature to 90☌ and 77☌ respectively.Īlso featured for safety and reliability, the enclosures have threaded inserts for secure mounting to withstand high shock and vibration. Delta designed these products with ultra wide input range for optimal performance in extensive transportation market. They can operate at full load without forced air cooling or derating, from -40☌ to 85☌ (RP40Q-RUW) or 68☌ (RP60Q-RUW). Delta provides isolated DC/DC power converters in the transportation industry for various railway applications such as drive controls, power controls, safety monitors and communications systems under the European Standard EN 50155. Offering high efficiency across the full input-voltage range, these converters make battery energy go further while minimising thermal challenges. They feature basic isolation and a choice of regulated 5V, 12V, 15V, 24V, or 48V DC output, with Sense and Trim pins for adjusting the voltage by up to ☑0%. The single-output 40W and 60W quarter-brick converters accept all commonly used supply voltages, from nominal 24V DC to 110V DC. The DC/DC converters serve a wide range of rolling-stock applications, as well as high-voltage battery-powered systems with their ultra-wide 14V-160V DC input-voltage range.
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