Chassis-mounted DC/DC converter TEP 150 series

4:1 input voltage rangehigh power densityfor railway applications

The modules have originally been designed for harsh industrial environment. High EMC immunity against surge, burst, radiated and conducted disturbances and the shock/ vibration and thermal shock resistance make them very popular for stringent requirements. With the extended input voltage ranges that cover the nominal 24, 36, 72 and 110 VDC with ±40 % tolerance and the approval in accordance to EN 50155 standard they now also offer a reliable solution for mobile and stationary railway applications. At 100% load the current characteristics goes from constant voltage to constant current what makes the units also suitable for battery charger applications. With protection against over-temperature, overload, short-circuit, reverse input, overvoltage and input under-voltage lock-out they are hard to destroy. Features Shielded metal case with screw terminals EN 50155 approval for railway applications Very high efficiency up to 89% Optional with input filter to meet EN 55032 class B Wide Operating temperature range: –40°C to +75°C Under voltage lock-out, overtemperature & reverse input protection 3-year product warranty Conformity CE Declaration For those Power Supplies which fall under the Low Voltage directive (2014/35/EU) or the EMC directive (2014/30/EU) or ATEX directive (2014/34/EU) or RoHS directive (2011/65/EU) of the European Union TRACO Electronic AG provides a CE Declaration. REACH Declaration TRACOPOWER products do not generally fall under the REACH directive. Individual REACH Declarations are available via a link from the product datasheets or upon request.