DCDU16D-02 02122720 WD2E5DCDU16D2 DCDU16D 02122430 WD2E5DCDU16D DCDU16D BBU RRU PDU DC power distribution unit (PDU)

A direct current distribution unit 16D-02 (DCDU16D-02) provides -48 V DC power for othercomponents in a cabinet. A DCDU16D-02 is 1 U high and can be installed in a 19-inch rack orany of the following cabinets: APM5930, APM30H, TMC11H, BTS3900/BTS3900L,BTS5900/BTS5900L, OMB (Ver.C), IMB03, and IMB05

DCDU16D-02 Technical Specifications

The following table lists the technical specifications of a DCDU16D-02.

Technical specifications of a DCDU16D-02 Item Specifications

Dimensions (H x W x D)A DCDU16D-02 is 1 U high with a case structure and can beinstalled in a 19-inch cabinet or rack. The DCDU16D-02dimensions are as follows:43.6 mm x 442 mm x 150 mm (1.72 in. x 17.40 in. x 5.91in.) (without mounting ears)43.6 mm x 482.6 mm x 150 mm (1.72 in. x 19 in. x 5.91 in.)(with mounting ears)

Weight 2 kg (4.41 lb)

Input voltage and current Input voltage: -48 V DC   ,Input current: 200A

-48 V output power: 

 3x50 A circuit breakers are used for the power distribution.(The output current of one circuit cannot exceed 50 A.) 

4x30 A fuses are used for the power distribution. (Theoutput current of one circuit cannot exceed 25 A, and thetotal current cannot exceed 60 A.)

Operating temperature:  -40°C to +60°C (-40°F to +140°F)

Ingress protection rating :  IP20

Surge protection specifications : Surge voltage on the -48 V DC power port

ZTE BBU3900 BBU3910 DCDU-01 WD2E2DCDU 02120553 with 19-04150030 power cable 19-04080032 DCDU-01 data line 

DCDU-02 with 19-04150029 DCDU-02 power cable 

DCDU-03 DCDU-03B 02120472 WD2E3DCDU03DB

DCDU-03 DCDU-03C 02120479 WD2E3DCDUC

DCDU-04

DCDU-11B 0212 

DCDU-12A

DCDU-12B 02120731 TD1MDCDU12B0

DCDU-12C 02120732 DCDU12C00000

DCDU-12E 02122802 WD2EDCDU12E0

DCDU15D WD2E5DCDU15D 0212225

DCDU16D 02122430 WD2E5DCDU16D

DCDU16D-02  02122720 WD2EDCDU16D2

DCDU-300AN1 300A 5G

DCDU-300AN2 01075450 

DCDU-400AN2 

PowerCube 500 DCDU-80A1 

EMUB WD2G1EMUB

EMU (Environment Monitoring Unit) is a board for BTS External Alarms.
EMUa & EMUb are versions of EMU board.
WD2M00EEUM00 EMUB WD2G1EMUB QWF1EMUA B02231GJH Embedded Environment Monitoring Unit
Huawei Power Product 32 Port Environment Monitoring Unit QWF1EMUA Huawei EMUA 02231GJH, You can get more details about Huawei Power Product 32 Port Environment Monitoring Unit QWF1EMUA 

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.).