
DCDU-03 DCDU-12B直流电源分配单元 机柜PDU机柜直流电源分 …
直流分配单元也叫DCDU,分智能配电单元DCDU和普通直流配电单元,智能DCDU支持全网通,4G通信,支持分路实时电量计量,断电后能继续执行定时节能任务,支持设备电流电压过载保护,电流电压过载自动断开,支持云平台对接部署。 1,遥测 (遥测信息):远程测量。 采集并传送运行参数,包括各种电气量(线路上的电. 压、电流、功率等量值) 和负荷潮流等。 2,遥信 (遥信信息):远程信号。 采集并传送各种保护和开关量信息。 3,遥控 (遥控信息):远程控制。 接受 …
HUAWEI BBU3900 HARDWARE DESCRIPTION Pdf Download - ManualsLib
Page 89: Dcdu-03 BBU3900 Hardware Description 5 Auxiliary Devices of the BBU3900 5.5 DCDU-03 The Direct Current Distribution Unit-03 (DCDU-03) supplies DC power to each component in the cabinet. The height of the DCDU-03 is 1 U. It can be classified into the DCDU-03B and DCDU-03C according to the configured MCBs and application scenarios.
Huawei BBU RRU DC Power Distribution Unit huawei DCDU-03B
Original new sealed ZTE product: 1 Year. The Support Contacts: If your ZTE products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue. Cargo will be delivered within 1 day after payment arrived.
HCIA-LTE 丨27 Huawei Base station Power Supply
In this post, you can learn about the power equipment used by Huawei base stations. This post describes the DCDU-03B, DCDU-12B, and MEB06D because there are many types of BTS power equipment. A direct current distribution unit-03B (DCDU-03B) provides -48 V DC power for other components in a cabinet.
HUAWEI BBU3900 INSTALLATION MANUAL Pdf Download | ManualsLib
Page 19 Installing the BBU in the TMC Installing the BBU Cables DCDU-03B input power cable For details on how to install the TMC alarm cable, see page 19. The DCDU-03B input power cable is connected to the external DC power supply system.
Original Huawei DC-Du -48V DC Distribution Units Dcdu-03b
Original Huawei DC-DU -48V DC Distribution units DCDU-03B Model: DCDU-03B Input : -48V, 100A max Output : -48V DC, 25A Max, per output ,100A max.
华为DCDU电源分配模块PPT - 道客巴巴
DCDU-03B可给BBU、RRU集中供电。 说明:1. 3路12A的空开给BBU和风扇供电,6路20A的空开给RRU供电。 2. DCDU-03B支持2*BBU3900+3*RRU+1*FAN。 3... 参数 指标功能实现一路-48V DC输入,9路-48V DC输出,给BBU、RRU等设备供电。
L与C网的DCDU差别分析——DCDU-03B与DCDU-11B - 百度文库
DCDU-03 (Direct Current Distribution Unit)模块为机柜内各部件提供直流电源输入,高度为1U。 根据配置不同的空开规格和应用场景,可分为DCDU-03B和DCDU-03C,2种型号DCDU的外观和工程指标一致。 DCDU-03外观如图1所示。 输出电缆规格视所接负载而定,例如风扇的电源线是2.5mm2。 输出分NEG(-)、RTN(+)和PGND 3排接线端子,其中PGND后三组支持M4 双孔OT端子接地,如图2中的标红色边框所示。 DCDU-11B/DCDU-11C (Direct Current …
华为DCDU电源分配模块.pdf 9页 - 原创力文档
2021年8月5日 · dcdu-03b可给bbu、rru集中供电。 说明: 1. 3路12a的空开给bbu和风扇供电,6路20a的空开给rru供电。 2. dcdu-03b支持2*bbu3900+3*rru+1*fan。 3. dcdu-03b load6~load8不支持给upeud供电。 4. dcdu防雷告警线: a. 新建站:dcdu-03b不新发货。 b. 扩容站:保持原配置。 5.
Huawei original DC-DU unidades de distribuição de -48V CC DCDU-03B
Huawei original DC-DU unidades de distribuição de -48V CC DCDU-03B. Modelo: DCDU-03B. Entrada: -48V, 100max: Saída -48V DC, 25A Max, por saída, 100máx.
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