New 100W and 150W fanless AC/DC medical power supplies

Recom Power has announced two new series of AC/DC power supplies designed for medical applications. The RACM100 and RACM150 are compact high-efficiency units which provide 100W or 135W maximum power in a semi-enclosed case without forced cooling while meeting two means of patient protection, a must for high-grade medical applications. The RACM150 is also available as /F version with fan to deliver up to 150W in the same package. 12V, 15V, 24V and 48VDC single outputs are provided from a universal 85-264VAC input. All models feature efficiencies up to 92%, require no minimum load and can be used at temperatures between -25C and +80C. The output voltages are fully regulated and have tolerances of less than ±0.2% over the entire input voltage range and less than ±0.5% over the entire load range. The space saving 3 x 2 or 4 x 2 inches modules offer 4KVAC reinforced isolation between input and output, 1.5kVAC between output and case, and also meet the requirements for medical applications with patient contact (2 x MOPP, 8mm creepage and clearance, 250VAC working voltage). The modules are approved to medical safety standard IEC / ES / EN60601-1 3rd Edition and feature B and BF rated outputs with less than 100µA leakage current. All models are compliant with Class B EMI to FCC, EN60601-1-2 and EN55022 standards, says the company.