Huawei ETP48100-B1 1U Embedded Telecom DC Power System 100A
The ETP48100-B1 is a high-efficiency power system designed for telecommunication facilities and industrial infrastructure.
HuaweiModel: Huawei ETP48200-C2A6
Huawei ETP48200-C2A6 2U 200A Embedded DC Power System (with SMU02C Controller)
The Huawei ETP48200-C2A6 is an industrial-grade, ultra-compact 2U 19-inch rack-mounted embedded DC power subrack designed for telecommunication base stations, microwave repeater sites, and optical transmission hubs. Engineered with a wide 85V AC to 300V AC operating range and four 50A rectifier slots, it delivers a regulated -48V DC output up to 200A capacity, managed intelligently via the SMU02C controller with multi-stage battery disconnect protections.
Pricing is confirmed by project configuration and quantity
Request a quote- System Output Capacity
- 200A (-48V DC)
- Rectifier Module Slots
- 4 Slots (Compatible with R4850G2 / R4850N1 50A Rectifiers)
- Physical Form Factor
- 2U 19-inch Standard Compact Subrack Chassis
- System Monitoring Controller
- SMU02C Intelligent Network Controller Unit
- AC Input Voltage Range
- 85V AC ~ 300V AC (Nominal 220/380V AC)
- Power Conversion Efficiency
- ≥ 96% (Ultra-High Efficiency Conversion)
What this product is
What this product is
The ETP48200-C2A6 is a fully integrated, modular 2U embedded telecom power supply platform manufactured by Huawei. It houses the AC mains input distribution, a DC load distribution section, dual battery inputs, four hot-swappable rectifier bays, and the advanced SMU02C central monitoring unit to convert unstable AC commercial grid electricity into ripple-free -48V telecom-grade direct current.
What problem it solves
Eliminates power equipment footprint bloat in space-constrained cabinets, resolves frequent rectifier burnout caused by poor grid voltage fluctuations in developing regions, prevents catastrophic battery deep-discharge through intelligent LLVD/BLVD isolation, and cuts on-site maintenance costs via remote Web/SNMP telemetry.
Who and where it is for
4G/5G macro and micro base station cabinets, microwave communication links, fiber optic aggregation central offices, railway signaling transmission rooms, and edge computing industrial micro-data centers.
Core advantages
- Ultra-Dense 2U Form Factor: Delivers 200A (approx. 12kW) continuous DC power while saving up to 60% rack space compared to conventional 4U/6U bulk power systems.
- ≥96% Industry-Leading Efficiency: Deploys digital R4850G2 rectifiers to reduce site thermal dissipation and dramatically lower electricity expenses for telecom operators.
- Extreme AC Tolerance (85V~300V AC): Sustains reliable full/derated output even across severely deteriorated power grids and unstable diesel generators.
- Comprehensive SMU02C Network Management: Supports SNMP, Web GUI, multi-dry-contact alarms, temperature compensation, and automatic battery capacity testing.
Technical specifications
| Key specifications | Value |
|---|---|
| System Output Capacity | 200A (-48V DC) |
| AC Input Voltage Range | 85V AC ~ 300V AC (Nominal 220/380V AC) |
| Physical Form Factor | 2U 19-inch Standard Compact Subrack Chassis |
| Rectifier Module Slots | 4 Slots (Compatible with R4850G2 / R4850N1 50A Rectifiers) |
| System Monitoring Controller | SMU02C Intelligent Network Controller Unit |
| Power Conversion Efficiency | ≥ 96% (Ultra-High Efficiency Conversion) |
| DC Distribution Branches | Battery: 2×125A + Load: 2×63A, 2×32A, 2×16A |
| Operating Temperature | -40°C to +65°C |
Applications
01
Telecom Wireless Base Stations and Microwave Repeater Outdoor Cabinets
02
Broadband Metro Edge Central Offices, OLT, and Transmission Equipment Racks
03
Substation and Oil/Gas Industrial IoT Supervisory Control Communication Links
04
Off-grid Solar/Diesel Hybrid Renewable Telecom Power Stations
Frequently asked questions
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