
Huawei BBU3910 Baseband Control Unit
High-density 2U multi-mode baseband subrack featuring integrated DC power management and high-throughput CPRI/eCPRI optical interconnectivity.

The ETP48600-C11A1 is an 11U subrack -48VDC embedded telecom power system delivering up to 600A rated output, accommodating up to eight high-efficiency rectifiers and a smart monitoring controller.
Pricing is confirmed by project configuration and quantity
Request a quoteHuawei ETP48600-C11A1 is a high-density subrack DC power system engineered for core switching sites, aggregation base stations, and optical transport hubs. It consolidates AC distribution, DC distribution, high-efficiency rectifier slots (such as R4850G2/R4875G1), and the SMU02 series advanced monitoring unit within a compact 11U form factor, converting AC mains into regulated -48V DC power while intelligently managing energy storage batteries.
Resolves vertical footprint constraints in telecom cabinets, eliminates excessive busbar voltage drops under high ampere conditions, and safeguards battery banks from deep discharge through staged load shedding.
4G/5G macro sites, regional transport hubs, metro optical switching rooms, edge data centers, and power utility substations requiring high-reliability -48VDC power.
| Key specifications | Value |
|---|---|
| AC Input Voltage Range | 85VAC ~ 300VAC (3-Phase 380V / 220V Dual Source) VAC |
| Smart Monitoring Controller | SMU02C Central Network Controller Unit |
| Cooling Method | Zoned front-to-rear air cooling |
| Nominal Output Voltage | -48VDC VDC |
| Rated Output Current | 600A (System Capacity 34.8kW) |
| Managed Rectifier Capacity | 12 × 50A (Supports R4850G2 / R4850N2 Modules) |
| Form Factor Dimensions (HxWxD) | 488 (11U) × 482 × 400 mm |
| Peak Conversion Efficiency | ≥96.8% |
| Operating Temperature Range | -40°C ~ +65°C |
Huawei

High-density 2U multi-mode baseband subrack featuring integrated DC power management and high-throughput CPRI/eCPRI optical interconnectivity.

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