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HEMG75

HEMG75

  • 厂商:

    HITRON

  • 封装:

  • 描述:

    HEMG75 - AC/DC MEDICAL APPLICATION EXTERNAL ADAPTER UNIVERSAL INPUT SINGLE OUTPUT 70 WATTS GREEN POW...

  • 详情介绍
  • 数据手册
  • 价格&库存
HEMG75 数据手册
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.)
HEMG75
1. 物料型号: - HEMG75系列:包括HEMG75-120530-7、HEMG75-150470-7、HEMG75-180400-7、HEMG75-240280-7、HEMG75-300240-7和HEMG75-480150-7等型号。

2. 器件简介: - 这是一种AC/DC医用外置适配器,具有通用输入、单输出70瓦特的绿色电源开关电源供应器,适用于医疗标准EN60601-1/UL60601-1。

3. 引脚分配: - 输入连接器:IEC320-3P DT7 AC输入插座。 - 输出连接器及线缆:可选。

4. 参数特性: - 输入电压:典型值90-264Vac。 - 输出电压:见额定值图表。 - 输入频率:47-63Hz。 - 输出功率:典型值70W。 - 效率:典型值84-85%。 - 工作温度:0至+25/35/40°C无需降额(根据输出电压不同而异)。 - 开关频率:典型值60KHz。 - 电路拓扑:固定频率反激电路。 - 存储温度:-20至+85°C。 - 瞬态响应:输出电压在负载变化25%后少于1mS内恢复。 - 温度系数:0.04°C。 - 冷却方式:自由空气对流。 - 安全标准:符合医疗标准IEC60601-1/EN60601-1/UL60601-1,DT7为Class I。

5. 功能详解: - 该电源供应器具有线电压调整率、负载调整率、耐压测试、噪声和纹波、EMI、过压保护、保持时间、可调性、过温保护、过流保护等特性。

6. 应用信息: - 适用于医疗设备,需符合EN60601-1/UL60601-1标准。

7. 封装信息: - 机械尺寸:毫米[英寸]。 - 重量:373.0g(13.2盎司)。
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