TRUMPower's New 200W Medical Power Supply Features a Compact Size of 3” x 5” x 1.5”

The TMC200 series is approved to UL 60601-1, CSA C22.2 No. 601.1, EN 60601-1 medical standards. Withstand voltage is 4000VAC from input to output, 1500VAC from input to ground, 500VAC from output to ground. The earth leakage current is 220µA @ 264 VAC, 63 Hz typically. The series includes 7 standard models of single 12V to 48V, 200W output @ 5.3 CFM forced air or 150W @ convection cooling.

Operating at a 90 to 264VAC universal input, the series has a power factor of 0.98 typically. Other key features include PFD, overvoltage, overcurrent and thermal protections. The units operate at 0°C to +70°C ambient with derating required from 100% at +50°C linearly to 50% at +70°C. The series offers high reliability with its 350,000-hour minimum MTBF at full load at 25°C ambient per MIL-HDBK-217F.

The TMC200 series complies with EN60601-1-2 EMC standards including EN55011 (class B conducted, class B radiated), EN61000-3-2 class A and D, EN61000-4-2, EN61000-4-3, EN61000-4-5, EN61000-4-11. It achieves an efficiency greater than 87% and is compliant with RoHS requirements. With the dimensions being 3 x 5 x 1.5 inches, the units are constructed on a circuit board that contains a U-bracket for mechanical support and heat sinking. A cover and fan assembly is optional and can be added during manufacturing.