POWEC PMP10.48 SIC是德国POWEC系列48V整流模块，为整套直流电源柜提供AC-DC转换，适配PCU10.24-48D监控单元协同工作。

POWEC PMP10.48 SIC is 48V rectifier module of German POWEC series, realizes AC-DC conversion for DC power cabinet and cooperates with PCU10.24-48D control unit.

内置PFC功率因数校正，支持热插拔与多模块并联冗余，集成全套电气保护，原厂已停产，多用于存量直流电源系统维保替换。

It has built-in PFC, supports hot swap and multi-module parallel redundancy, full electrical protection. It is obsolete and mainly used for maintenance replacement of legacy DC power systems.

Main Specifications 技术参数

• 1. Product Series / 产品系列：POWEC PMP Rectifier Series

• 2. Part Numbers / 型号编码：PMP10.48 SIC

• 3. Function Type / 类型：48V Rectifier Module 48V整流模块

• 4. Key Features / 特性：AC to 48VDC, PFC, hot swap, parallel redundant, multi-protection

• 5. Compatibility / 配套：PCU10.24-48D 电源监控单元

Core Functions 核心功能

• 1. 交流电转为稳定48V直流输出，为蓄电池组充电及后端负载供电。
  Convert AC to stable 48VDC output, charge battery bank and supply power for loads.

• 2. 功率因数校正，降低谐波污染，满足通信电源EMC谐波标准。
  Power factor correction to reduce harmonic pollution and meet telecom EMC requirements.

• 3. 支持N+1并联冗余，单模块故障不中断整套直流系统供电。
  N+1 parallel redundancy, the whole DC system keeps running when one module fails.

• 4. 过压、过流、短路、过温保护，故障自动锁止输出保护负载。
  OVP, OCP, SCP, OTP protection, cut off output automatically under fault condition.

• 5. 热插拔设计，机柜在线更换，无需整套系统停机检修。
  Hot-swap design, online replacement in cabinet without shutting down the whole system.

Application Scenarios 应用场景

• 1. 通信机房、基站48V直流通信电源柜整流单元。
  Rectifier unit for 48V telecom power cabinets in communication rooms and base stations.

• 2. 变电站直流屏、工业操作电源蓄电池充电供电模块。
  Battery charging module for substation DC panels and industrial operating power supply.

• 3. 轨道交通、油气站点不间断直流供电系统备件。
  Spare parts for uninterruptible DC power systems in rail transit and oil & gas sites.

• 4. 存量POWEC直流电源柜改造，配套PCU10.24-48D更换。
  Retrofit of legacy POWEC DC cabinets, matched replacement with PCU10.24-48D.

• 5. 海外老旧直流电源项目维保、自动化电源成套配套。
  Maintenance and package spare for old overseas DC power projects.

FAQ 常见问答

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