TRACO POWER has announced the release of their TEQ 20WIR family of isolated, high performance DC/DC converter modules with ultra-wide 4:1 input ranges covering 9-160 VDC input requirements, an extended ambient operating temperature range from -40°C to +93°C and I/O isolation of 3000 VDC and come in a rugged metal case. These converters are designed for the Railway/Transit markets and are also suitable for a wide range of Industrial applications where no PCB mounting is possible and the module has to be mounted on a chassis.
These 20 watt DC/DC converters are design for railway, transit and industrial environments featuring a full load / convection-cooled operating temperature range of -40°C to +83°C (up to +93°C with derating). The TEQ 20WIR family consists of 12 standard models offering input ranges of 9.5~36 / 18~75 / 43~160 VDC and output voltages of 5/12/15/24 VDC. Features include: High efficiency operation up to 88%; EN55022 Class B EMI; I/O isolation of 3,000 VDC; under voltage lockout; protection against overvoltage/overtemperature and short circuit; and meet EN 61373 & MIL-STD-810F for mechanical shock & vibration and MIL-STD-810F for thermal shock. These converters measure a mere 4.06 x 2.25 x 1.03”. All models are safety approved to IEC/EN/UL 60950-1 (Industrial / ITE Applications), and are qualified to EN 50155 for Railway immunity and bear the CE Mark with a warranty of 3 Years.