HEMG75

H HiTRON 2007/10/5 AC/DC MEDICAL APPLICATION EXTERNAL ADAPTER UNIVERSAL INPUT SINGLE OUTPUT 70 WATTS GREEN POWER SWITCHING POWER SUPPLIES HEMG75 SERIES FEATURES: ACCOMMODATE UNIVERSAL AC SOURCES DESKTOP IEC320-3P AC RECEPTACLE MEET MEDICAL STANDARDS EN60601-/ UL60601-1 GREEN POWER DESIGN/ MEET ENERGY STAR(CEC) LVEVL IV EMI MEET EN 55011/ FCC CLASS B CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION Input Voltage: Typ. 90-264Vac. Input Connector: IEC320-3P DT7 AC input receptacle. Input Frequency: 47-63Hz. Inrush Current: Typ. 57.6A @ 230Vac. Input Current: Typ. 1.2A @ 115Vac, 0.59A @ 230Vac. Dielectric Withstand: Meet IEC60601-1. EMI: Meet EN55011 / FCC Class B. Hold-up Time: Typ. 15.7mS @ 115Vac, 82.6mS @ 230Vac. Over Temp. Protection: Available. Green Power: >0.5W @ 230Vac. Earth Leakage: Less than 100uA. OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: Typ. 70 W. Output Connector & Cord: Optional. Line Regulation: Typ. 1%. Load Regulation: Typ. ±3%. Noise & Ripple: Typ. 1% peak to peak. OVP: Built-in by latch circuit. Adjustability: Factory set. Over Current Protection (OCP): Fully protected against output overload and short circuit. OLP set at about 125-150% rating output wattage. Consult the factory for OLP setting. Operating Temperature: 0 to +25/35/40°C without derating. (various with output voltage) Storage Temperature: -20 to +85 °C. Temperature Coefficient: 0.04 °C Cooling: Free air convection. Construction: Impact resistant thermo-plastic enclosure case. Desktop Format. GENERAL SPECIFICATION Efficiency: Typ. 84-85%. Switching Frequency: Typ. 60KHz. Circuit Topology: Fixed Frequency flyback circuit. Transient Response: Output voltage returns in less than 1mS following a 25% load change.. Safety Standard: Medical standards IEC60601-1/ EN60601-1/ UL60601-1, Class I for DT7. Power Density: 4.38Watts. / Cubic Inch. NOTE: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified. (2) Load regulation is measured at 115Vac or 230Vac in percentage to indicate the change in output voltage as the load varied from half load to full load (±%). (3) The exact obtainable load regulation depends upon the output cord selected and load current. Upper data are for 6 ft. (2 m)cord AWG#18 wires. (4) Due to requests in market and advances in technology, specifications subject to change without notice. For the details of safety approval, please consult the factory. OUTPUT VOLTAGE/CURRENT RATINGS CHART 2007/10/05 SINGLE OUTPUT MODEL NO. HEMG75-120530-7 HEMG75-150470-7 HEMG75-180400-7 HEMG75-240280-7 HEMG75-300240-7 HEMG75-480150-7 AC PLUG DT7 DT7 DT7 DT7 DT7 DT7 O/P VOLTAGE 12.0Vdc 15.0Vdc 18.0Vdc 24.0Vdc 30.0Vdc 48.0Vdc O/P CURRENT 5.3A 4.7A 4.0A 2.8A 2.4A 1.5A MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 373.0g (13.2 Oz.)