DC to DC Power Supplies (Converters)
Railway DC-DC Converter meets RIA 12 withstand capacity.
Press Release Summary:
Featuring wide operating input range of 66–154 Vdc, Model DCR 150R delivers 150 W at 24 V Â±0.2 V/6 A. Regulation is better than 1% from no load to full load across all line and load conditions, and efficiency is minimum of 85% at full load at 24Vdc output. Housed in 114 x 51 x 201 mm vented chassis, converter hasÂ input voltage surge withstand capability of 385 Vdc for >1 minute and complies with EN50121-3-2 and EN55022 Class B conducted noise and radiated emissions.
Original Press Release:
Railway DC-DC Converter with RIA 12 Withstand Capacity
The DCR 150R is a recent addition to ABSOPULSE Electronics’ line of rugged, railway quality dc-dc converters. It meets the requirements of EN50155 for electronic equipment used on railway rolling stock. The converter also has an input voltage surge withstand capability of 385Vdc for >1 minute (3.5Vn for 20msec min.), comfortably meeting RIA 12. With heavy filtering on the input and output, the unit also complies with EN50121-3-2 and EN55022 Class B conducted noise and radiated emissions.
This railway grade converter has a wide operating input range of 66-154Vdc (110V nominal) and delivers 150W at 24V ± 0.2V/6A. Custom input/output values are available on request. Regulation is better than 1% from no load to full load across all line and load conditions. Efficiency is a minimum of 85% at full load at 24Vdc output.
Electronic protection includes 3kVdc input to output isolation, inrush current limiting and reverse polarity protection, current limiting, overload, overvoltage and short circuit protection. Cooling by natural convection and by baseplate to a heat-sinking surface ensures operation within a -20°C to +55°C temperature range without de-rating. The heavily ruggedized converter is housed in a 114 x 51 x 201mm compact, robust vented chassis.
Please contact our factory for price and delivery.
Established in 1982, ABSOPULSE Electronics is an original equipment manufacturer (OEM) that specializes in the design and manufacture of high reliability, heavy-duty switch-mode power conversion products for the railway, automotive, industrial automation, power utilities, mining, marine and telecommunications sectors.
The company’s product line includes AC-DC power supplies and battery chargers, DC-DC converters,
sine-wave inverters, phase and frequency converters, DC-input dimmable back-light inverters for LCD displays, DC-output UPS systems, laboratory power supplies and complete power systems in 19" and 23" racks.
ABSOPULSE provides cost-effective solutions to almost any input, output and mechanical configuration requirement.