The PWI 100-P99L and PWI 150-P59 series of fully encapsulated AC-DC power supplies use field-proven topology to deliver up to 150W output power. The power supplies deliver a single regulated output of 12Vdc, 24Vdc, 48Vdc, 125Vdc or custom, and accept a universal input of 95Vac-264Vac. DC-input options 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 80% at full load.

The PWI 100-P99L and PWI 150-P59 are fully encapsulated with a thermally conductive MIL-grade silicon rubber compound with a UL94V-0 flammability rating. This ensures protection from high levels of shock and vibration, moisture and environmental contaminants. Cooling by conduction via base plate to the customer heatsink or chassis. The cold plate temperature range is -40°C to +70°C for full specification (no derating). Please note: if a suitable heat-sinking surface is not available, we should consider an alternative conduction/convection cooled design.

The units are suitable for operation in transportation, oil and gas, mining, industrial automation, utility and other extreme environments.