Advanced Energy / Artesyn NPT40-M Power Supplies are triple-output open-frame AC-DC power supplies, delivering up to 45W with convection cooling and 55W with forced air cooling. The operating temperature range is 0°C to +50°C at full power and up to +80°C with derating. These power supplies are approved for medical, dental, lab, and IT equipment, making them ideal for many light industrial, instrumentation, and process systems. With a 2" x 4" footprint and a height of 1", these Advanced Energy / Artesyn power supplies are ideal for 1U-high portable and rack-mounting equipment.