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聚能阳光电源科技（北京）有限公司
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艾默生R48-1000整流模块 艾默生R48-1000A 艾默生R48-1000|R48-1000通信电源模块主要用在NetSure201 C23/C46艾默生嵌入式电源系统中，作为整流充电模块之用。 产品简介 ：艾默生（Emerson） 型号：R48-1000 类型：艾默生电源模块 交流输入：AC220V 输出电源：-48V 输出电流：20A 模块功率：1000W 库存状态： 1、主要技术参数： 输入电压80-300Vac 输入电压频率45-65HZ 输入功率因素0.99 输出电压-42至-58Vdc 输出电流0-20A 输出额定效率92％ 尺寸41(H)×87(W)×241(D) 2、R48-1000高频开关电源模块主要功能和特点 a.热插拔：整流模块采用无损伤热插拔技术，其输出和输入都有软启动单元，当模块插入系统时，不会引起系统输出电压的扰动。更换模块时间小于1分钟。 b.数字化均流：整流模块采用的数字化均流技术，*模块，模块间可以自动均流，均流不平衡度小于1.5A。 c.输入限功率控制：整流模块根据输入电压和输出电压的变化，采用的限功率控制方法。转换点在176V。当输入电压在176Vac～290Vac时，模块可以输出大功率；当输入电压在85Vac～176Vac时，使其在低输入电压时既保证大负载需求，又能保证模块的可靠工作 4、更换整流模块注意事项 1．检查新整流模块是否有损坏。 2．松开整流模块的把手固定螺钉。 3．按压整流模块把手，待把手弹出后抓住把手将整流模块拉出机架。此时请尽量小心，刚刚退出工作的模块外壳表面温度还很高，注意抓紧模块以免跌落损坏。 4．抓住新整流模块把手，缓慢将整流模块推进到插框，确保输入、输出插座连接良好。整流模块运行指示灯经过短时延迟后会点亮，风扇运转。 5．检查新的整流模块工作是否正常。包括：模块是否能识别新整流模块；是否和其他整流模块均流；当重新拔出该整流模块时，观察模块上是否有相应告警。若各项检验都正常，则更换上的整流模块运行正常。 6．将把手推进前面板以固定该整流模块。 7．固定整流模块的把手固定螺钉。 3、R48-1000高频开关电源模块主要功能和特点 a.热插拔：整流模块采用无损伤热插拔技术，其输出和输入都有软启动单元，当模块插入系统时，不会 引起系统输出电压的扰动。更换模块时间小于1分钟。 b.数字化均流：整流模块采用的数字化均流技术，*模块，模块间可以自动均流，均流不平 衡度小于1.5A。 c.输入限功率控制：整流模块根据输入电压和输出电压的变化，采用的限功率控制方法。转换点在 176V。当输入电压在176Vac290Vac时，模块可以输出*功率；当输入电压在85Vac176Vac时，使 其在低输入电压时既保证*负载需求，又能保证模块的可靠工作开关电源 Emerson R48-1000A Rectifier Module Emerson R48-1000A Emerson R48-1000 | R48-1000 communication power supply module is mainly used in NetSure201 C23/C46 Emerson embedded power supply system, as a rectifier charging module. Product Brief Brand: Emerson Model: R48-1000 Type: Emerson Power Module AC input: AC220V Output power: -48V Output current: 20A Module power: 1000W Inventory status: spot 1. Main technical parameters: Input Voltage 80-300 Vac Input voltage frequency 45-65HZ Input power factor 0.99 Output Voltage - 42 to - 58 Vdc Output current 0-20A Output rated efficiency 92% Size 41(H)*87(W)*241(D) 2. Main functions and characteristics of R48-1000 high frequency switching power supply module A. Hot plug-in: The rectifier module adopts non-destructive hot plug-in technology. Its output and input have soft start units. When the module is inserted into the system, it will not cause the disturbance of the system output voltage. Replacement time of module is less than 1 minute. B. Digital current sharing: Rectifier module adopts advanced digital current sharing technology, without monitoring module, it can automatically equalize current between modules, and the unbalance of current sharing is less than 1.5A. C. Input limited power control: According to the change of input voltage and output voltage, the rectifier module adopts advanced limited power control method. The conversion point is 176V. When the input voltage is 176Vac~290Vac, the module can output high power; when the input voltage is 85Vac~176Vac, it can not only ensure the large load demand, but also ensure the reliable operation of the module when the input voltage is low. 4. Notices for Replacing Rectifier Module 1. Check whether the new rectifier module is damaged. 2. Release the handle screw of the rectifier module. 3. Press the handle of the rectifier module and pull the rectifier module out of the rack when the handle pops out. At this time, please be as careful as possible. The surface temperature of the of the module quit work is still very high. Pay attention to grasping the module to avoid falling and damage. 4. Grasp the handle of the new rectifier module and slowly push the rectifier module into the socket to ensure that the input and output sockets are well connected. The rectifier module operation indicator lights up after a short delay, and the fan runs. 5. Check whether the new rectifier module works properly. Including: whether the monitoring module can identify the new rectifier module; whether it shares the current with other rectifier modules; when the rectifier module is re-pulled out, observe whether there are corresponding alarms on the monitoring module. If all the tests are normal, the replacement rectifier module will run normally. 6. Push the handle into the front panel to fix the rectifier module. 7. Handle fixing screw for fixing rectifier module. 3. Main functions and characteristics of R48-1000 high frequency switching power supply module A. Hot plug-in: The rectifier module adopts non-destructive hot plug-in technology. Its output and input have soft start units. When the module is inserted into the system, it will not. The disturbance of system output voltage is caused. Replacement time of module is less than 1 minute. B. Digital current sharing: Rectifier module adopts advanced digital current sharing technology, without monitoring module, it can automatically equalize current among modules, and the current sharing is uneven. The scale is less than 1.5A. C. Input limited power control: According to the change of input voltage and output voltage, the rectifier module adopts advanced limited power control method. Transformation point in 176V. When the input voltage is 176Vac290Vac, the module can output the maximum power; when the input voltage is 85Vac176Vac, the module can output the maximum power. It not only guarantees maximum load demand at low input voltage, but also ensures reliable switching power supply for modules.
艾默生R48-1000整流模块 艾默生R48-1000A 艾默生R48-1000|R48-1000通信电源模块主要用在NetSure201 C23/C46艾默生嵌入式电源系统中，作为整流充电模块之用。
