TRACOPOWER 450W Embedded Switch Mode Power Supply SMPS, 37.5A, 12V dc Medical Approved. Input Voltage: 120 → 370 V dc, 85 → 264 V ac. Mounting Type: Screw Mount. Package Type: Enclosed. Length: 148.2mm. Medical Approved: Yes. Width: 80mm. Depth: 40.6mm. Ripple And Noise: 250mV Pk-Pk. Load Regulation: 0.005. Line Regulation: 0.002. Minimum Temperature: -40°C. MPN: TPP 450-112-M