全新华为 DCDU-12B 直流-48v分配单元 华为DCDU-12B

易卖工控网（www.ymgk.com）提供”全新华为 DCDU-12B 直流-48v分配单元 华为DCDU-12B”，产品详情：品牌/厂家：华为、型号：DCDU-12B、成色：全新、货期：现货 1天内发货、保修：180天，更多产品详情就上易卖工控网。

                                            全新华为 DCDU-12B 直流-48v分配单元 华为DCDU-12B

华为DCDU-12B直流-48v分配单元 华为DCDU-12B

DCDU-12B 提供10路空开，使用10个快插端子，可支持现场做线。6个大快插端子支持2.5~10方电源线，4个小快插端子支持2.5~4方电源线。

DCDU-12B支持1*BBU+6*RRU+1*FAN或4BBU+1*FAN供电，超过3个RRU需要2路16方输入，具体参见附录1。

对于两路空开并联为同一个DCDU-12B供电的情况，需要注意以下几点：

- 两路空开必须是由同一个电源系统输出。

-两路空开的规格必须完全一致（包括空开大小、型号等）。

-两路输入电源线的规格必须完全一致（包括电源线长度、线径等）。

parameter

index

function

It realizes one-48V DC input ａnd 10-48V DC output to supply power to BBU, RRU ａnd other equipment.

Input current

1. Input capability 1*80A or 2*80A.

2. 1 * 80A input power line has a diameter of 16 mm ^ 2.

3. 2 * 80A input power line diameter is 2 16 mm ^ 2 power line.

Distribution Specification

10*30A (6 large fast plug terminals + 4 small fast plug terminals)

Size (width * height * depth)

442mm*42mm*65mm

lightning protection

Differential/Common Mode: 10KA/20KA

weight

1.65kg

Typical usage scenarios

BBU indoor placement, DC power supply scene. DCDU-12B can supply concentrated power to BBU ａnd RRU.

DCDU-12B provides 10 channels open, using 10 fast plug-in terminals to support on-site wiring. Six large fast sockets support 2.5-10 square power lines, ａnd four small fast sockets support 2.5-4 square power lines.

DCDU-12B supports 1 * BBU + 6 * RRU + 1 * FAN or 4BBU + 1 * FAN power supply. More than three RRUs require 2 routes ａnd 16 inputs. See Appendix 1 for details.

The following points should be paid attention to when two open parallel circuits supply the same DCDU-12B power:

- Two open channels must be output by the same power supply system.

- The specifications of the two openings must be exactly the same (including the size ａnd model of the openings).

- The specifications of the two input power lines must be exactly the same (including the length ａnd diameter of the power lines, etc.).

                     全新华为 DCDU-12B 直流-48v分配单元 华为DCDU-12B