Encapsulated railway converters deliver pure convection cooling

ABSOPULSE ELECTRONICS RWY 200-HSA-P2 series of fully encapsulated railway quality dc-dc converters with pure convection cooling. The 200W units deliver a single, regulated output of 12Vdc, 24Vdc, 36Vdc, 48Vdc or 110Vdc. Products accept inputs of 24Vdc, 36Vdc, 48Vdc, 72Vdc or 110Vdc with EN50155 wide input ranges. Units are cooled by a heatsink assembly attached to their under-surface. This enables operation over a -40 to +55C temperature range without derating. Wider temperature ranges are available on request.