The MBC275 Series of ultra low open frame medical power supplies feature a wide universal AC input range of 85 V 264 VAC, offering 275 W of output power with forced air cooling in a variety of isolated single output voltages. The MBC Series is designed and approved to the latest medical standards (EN/IEC 60601-1), providing 2 x MOPP isolation for Class I & Class II applications. These power supplies are ideal for medical, telecom, datacom, industrial equipment and other applications. 5 x 3 x 0.75 Inches Form factor 275 Watts with Forced Air Cooling Approved to EN/IEC 60601-1 Efficiencies up to 92% -40 to 70C degree operating temperature Dual fusing 12 V / 0.5 A Fan Output Thermal Shut-Down feature 3.37 million Hours, Telcordia -SR332-issue 3 MTBF No Load Power < 0.5 W Medical (BF) Safety Approvals Diagnostic Dialysis Drug Pump Home Health Care Monitoring Portable Equipment * Class II means without input Earth pin. 2 MBC275 Series MBC275-1T12L Screw Terminal 12 V 12.5 A 13.33 A 22.92 A 275 W MBC275-1012L Header Molex Connector MBC275-1T15L Screw Terminal 15 V 10 A 10.66 A 18.33 A 275 W MBC275-1015L Header Molex Connector MBC275-1T24L Screw Terminal 24 V 6.25 A 6.67 A 11.46 A 275 W MBC275-1024L Header Molex Connector MBC275-1T30L Screw Terminal 30 V 5 A 5.33 A 9.17 A 275 W MBC275-1030L Header Molex Connector MBC275-1T48L Screw Terminal 48 V 3.12 A 3.33 A 5.73 A 275 W MBC275-1048L Header Molex Connector MBC275-1T58L Screw Terminal 58 V 2.58 A 2.76 A 4.74 A 275 W MBC275-1058L Header Molex Connector 2 COVER-275-XBC Metal Cover Kit (accessory) 1 Class II version available. Add suffix -2 at the end of the Model Number. Class II means without input Earth pin. 2 When used in Cover Kit, de-rate output power to 70 % under all operating conditions. Specifications are for nominal input voltage, 25C unless otherwise stated. Universal 80 264 VAC / 390 VDC Input Voltage (Derate from 100% at 100 VAC to 72% for forced cooling and 69% for convection cooling at 80 VAC) Input Frequency 47 63 Hz 115 VAC: 2.6 A max. Input Current 230 VAC: 1.3 A max. No Load Power Typical < 0.5 W 115 VAC: 25 A Inrush Current 230 VAC: 45 A 264 VAC: 75 A Typical (N/A for Class II Option) 300 A Leakage Current Touch current < 100 A PFC 70 130 kHz Switching Frequency PWM 50 80 kHz tech.support psbel.com