The rugged DC/DC converters are claimed to be designed to meet national and international railway standards and are compliant with EN50121-3-2, EN50155, and IEC/EN61000-4-2, -3, -4, -5, -6 and -8. They are safety approved to IEC/EN 60950-1 and UL/CSA 60950-1 2nd edition.
The HP series has a wide (10:1) input range of 12.5 to 154V DC making it suitable for all traction battery voltages. Additional features include power levels ranging from 120W to 192W.
According to the company, the units can perform under wide operating temperature conditions. The units are enclosed in self-cooling enclosures and deliver immunity to electrical, humidity and mechanical stress.