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Wrentham, MA — Power Sources Unlimited, Inc. offers a broad range of 8 to 200 Watt DC-DC converters for the railway/transportation industry that are designed to perform at the highest levels under the most extreme harsh and hazardous environments to our TRACO Power portfolio.

The TEN, TEP and TEQ Series are isolated high performance dc-dc converter with ultra-wide 4:1 input voltage ranges that meet the stringent requirements for mobile and stationary railway applications in accordance to EN 50155 standard. Input voltage ranges cover the nominal 24, 36, 72 and 110VDC with ±40 % tolerance. Single output voltage range from 3.3 to 48VDC while the TEN Series offers both single and dual outputs. Standard features include wide operating temperature range, very high efficiency, remote On/Off, over-voltage protection and under voltage lockout circuit. Shock and vibration / thermal shock in accordance to EN 61373 and MIL-STD-810F

PSUI offers a wide variety of rugged, industry-standard packages, the TEN Series come in a DIP-24 metal package. The TEP Series are housed in a sealed half-brick package, (optional chassis mount models with screw terminal block and EMI filter and DIN-Rail mount are available) and the TEQ Series are packaged in a rugged, sealed metal case that are chassis mount high power block with heat sink construction.

Pricing starts under $21 up to $280 depending upon the wattage for OEM quantities. Prototype quantities are available, stock to 2 weeks after receipt of order. PSUI is an ISO 9001:2008 North American Authorized Distributor for TRACO Power. All TRACO Power products are backed by a 3 year warranty.

Download full specifications and procure parts online at www.psui.com/railway dc-dc converters For sales or applications inquiries, please contact Power Sources Unlimited toll free at 800-966-PSUI(7784) (USA only) or 508-384-1419 or email sales@psui.com.