The MIW 152R series dual-output, railway-quality ac/dc power supplies deliver 100-W output power. They meet the requirements of EN 50155 for electronic equipment used on railway rolling stock. Conducted and radiated EMI meet EN55022 Class B, EN50121-4, EN61000 and related standards. The supplies suit signaling and communications for railway applications.
The ac/dc power supplies provide from 3.3 to 110 Vdc on V1 and any voltage from 3.3 to 24 Vdc at 3 A max on V2. Both outputs are individually regulated, floating and isolated from each other. They feature 1,000–V isolation between the outputs and 4,300–Vdc input-to-output isolation. The units measure 114 x 58 x 256-mm, and meet EN61373/IEC61373 shock and vibration standards. They operate from –25° to 55°C. ($180 ea/100 — available now.)
By Paul O’Shea
Absopulse Electronics , Carp , Ontario , Canada
Carole Lombard 613-836-3511
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