It is the DC distribution unit box. It serves as distributing the DC power for 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.
Huawei DCDU-12B have following features:
1. Input: -48v,160A.
2. Output: -48v-30A in each slot compromising 10 slots.
3. working environment: -40 degree to +65 degree Celsius.
4. Operating elevation: 0-3000 meter.
Below DCDU-12B is labelled with rated for maximum fused current at 10 different ports.
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.