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48v小型华为嵌入式电源ETP48系列详细介绍时间：2020-07-11 华为嵌入式电源,华为ETP48,华为48v电源
详细介绍 华为高效嵌入式电源满足从30A到400A的直流宽范围输出，为无线基站、有线接入网、传输网、企业通信网络等网络设备提供稳定的-48Vdc供电的基础电源系统，由配电、整流、监控等模块组成，既可单独部署又可集成于其他供电系统中。 各功能单元采用标准化尺寸设计，电源高度1U到9U不等；采用模块化设计，易扩展，易安装，支持标准19英寸机架或嵌入式机柜安装等多种安装方式。系统可适应宽范围交流输入，具备完善的蓄电池充放电管理、远程环境监控等功能。 山东格伦德电源科技有限公司 联系人：孟经理 咨询热线：183-6606-8668 简单 搭载业界效率领先的96%超高效50A整流模块，55℃不降额，支持模块休眠、高效优先工作，相比现网90%模块每年可节省电费150+USD。 支持不同功能模块（PSU、SSU、HVDU、iDCDB）混用。 可靠交直流防雷，标配交流20/40kA（8/20us），直流10/20kA（8/20us）。 技术规格
Huawei embedded power supply, Huawei etp48, Huawei 48V power supply Detailed introduction Huawei's high-efficiency embedded power supply can meet the DC wide range output from 30A to 400A, and provide stable - 48VDC power supply for wireless base station, wired access network, transmission network, enterprise communication network and other network equipment. It is composed of power distribution, rectification, monitoring and other modules, which can be deployed separately or integrated into other power supply systems. Each functional unit adopts standardized size design, with power supply height of 1U to 9u; modular design, easy to expand and install, supports standard 19 inch rack or embedded cabinet installation and other installation methods. The system can adapt to a wide range of AC input, with perfect battery charge and discharge management, remote environmental monitoring and other functions. simple Equipped with industry-leading 96% ultra-high efficiency 50A rectifier module, no derating at 55 ℃, supporting module dormancy, high efficiency and priority work. Compared with 90% modules in the current network, it can save 150 + USD of electricity cost every year. High efficiency It supports the mixed use of different functional modules (PSU, SSU, hvdu, idcdb). reliable Reliable AC / DC lightning protection, standard configuration AC 20 / 40ka (8 / 20us), DC 10 / 20KA (8 / 20us). technical specifications Model: ETP series power supply Dimension (h * w * d) (1U ~ 9u) × 482.6MM × 330mm Weight: 20 ~ 30kg Installation mode: 19 inches Protection grade: IP20 Input voltage: 85V AC ~ 300V AC: three phase compatible single phase; Or 110 V double live wire: 90 / 180 ~ 145 / 290vac; 220 V single phase: 85 V AC ~ 300 V AC Capacity configuration: 6.4kw ~ 24kw The working temperature range is - 40 ℃ - 65 ℃. When the temperature is 50 ℃ - 65 ℃, the load should be reduced to 80%; At - 40 ℃ ~ - 33 ℃, the system can start normally without damage Storage / transportation temperature - 40 ℃ - + 70 ℃ The relative humidity is between 5% and 95%, without condensation Altitude: 0-4000m (high temperature derating under 3000-4000m service environment, 1 ℃ reduction per 200m increase) Cooling mode: power distribution natural heat dissipation, module forced air cooling |
