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。产品简介品牌：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：现货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：整流模块采用先进的数字化均流技术，无需监控模块，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，采用先进的限功率控制方法。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：监控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，观察监控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：整流模块采用先进的数字化均流技术，无需监控模块，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，采用先进的限功率控制方法。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 R48-1000AEmerson 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 BriefBrand: EmersonModel: R48-1000Type: Emerson Power ModuleAC bbbbb: AC220VOutput power: -48VOutput current: 20AModule power: 1000WInventory status: spot1. Main technical parameters:bbbbb Voltage 80-300 Vacbbbbb voltage frequency 45-65HZbbbbb power factor 0.99Output Voltage - 42 to - 58 VdcOutput current 0-20AOutput rated efficiency 92%Size 41(H)*87(W)*241(D)2. Main functions and characteristics of R48-1000 high frequency switching power supply moduleA. Hot plug-in: The rectifier module adopts non-destructive hot plug-in technology. Its output and bbbbb 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. bbbbb limited power control: According to the change of bbbbb voltage and output voltage, the rectifier module adopts advanced limited power control bbbbbb. The conversion point is 176V. When the bbbbb voltage is 176Vac~290Vac, the module can output high power; when the bbbbb voltage is 85Vac~176Vac, it can not only ensure the large load demand, but also ensure the reliable operation of the module when the bbbbb voltage is low.4. Notices for Replacing Rectifier Module1. 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 shell of the module just 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 bbbbb 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 moduleA. Hot plug-in: The rectifier module adopts non-destructive hot plug-in technology. Its output and bbbbb 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. bbbbb limited power control: According to the change of bbbbb voltage and output voltage, the rectifier module adopts advanced limited power control bbbbbb. Transformation point in176V. When the bbbbb voltage is 176Vac290Vac, the module can output the maximum power; when the bbbbb voltage is 85Vac176Vac, the module can output the maximum power.It not only guarantees maximum load demand at low bbbbb 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。
