Direct Current Distribution Unit
It is the DC distribution unit or device. It serves for distributing the DC power needed for different power needed devices like RRU, EMUB, BBU and many more. DCDU-12B of Huawei consist of two input terminal blocks and 10 different ports for output. Each port or certain port is assign for its maximum output fuse current.
|Pic: Two DCDC-12B installed for powering RRU
Huawei DCDU-12B have following features:
1. Input -48v,160A
2. Output; -48v-30A in each slot compromising 10 slots
3. working environment: -40degree to +65degree
4. Operating elevation: 0-3000 meter.
Below DCDU-12B is labelled with rated for maximum fused current at 10 different ports.
|Pic: Two DCDU-12B installed and showing rated Fused Current at each load/output
Due to its compact and light weight, low temperature working capability, fused protection and embedded installation: this PDU (Power Distribution Unit) is widely famous and is used in Telecom, BTS, Mobile, Electric Power, army, public securities,and many more places.