
Huawei TD1MDCDU12B0 DC power distribution unit for telecommunications base station installations.
The Huawei TD1MDCDU12B0 is a DCDU-12B DC power distribution unit designed to manage and distribute DC power within telecommunications equipment cabinets. This unit provides centralised power distribution with circuit protection, enabling efficient and safe delivery of DC power to multiple loads within base station and network infrastructure installations.
The DCDU-12B forms part of Huawei’s power distribution infrastructure for mobile network base stations and communication sites. It integrates with Huawei’s cabinet systems to provide organised power distribution, typically handling -48V DC feeds to radio equipment, transmission modules and ancillary systems within a single enclosure.
This is a legacy power distribution unit from Huawei’s telecommunications infrastructure portfolio. While newer DCDU variants have since been introduced, the DCDU-12B remains deployed across numerous mobile network sites and may be required for maintenance, capacity expansion or like-for-like replacement in existing installations.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | RTN Microwave |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei Distributed Base Station |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei SingleRAN BTS3900/DBS3900 |
|---|---|
| Manufacturer | Huawei |

| Manufacturer | Huawei |
|---|

| Platform | OptiX OSN/PTN Series |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX |
|---|---|
| Manufacturer | Huawei |
| Key Features | -48V DC power distribution; Multiple output circuits; Integrated circuit protection; Cabinet-mount design |
|---|---|
| Applications | Mobile base station power distribution; Telecommunications cabinet installations; Network equipment DC supply |
| Compatibility | Huawei base station cabinets; Huawei RBS equipment; -48V DC power systems |
| Specifications | -48V DC nominal input; 12-circuit distribution capacity; DIN rail or panel mounting |
| Platform | DCDU Series |
| Manufacturer | Huawei |
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