Huawei S4875G1 Solar High-Efficiency Rectifier Module
75A | 53.5V DC | 4000W | MPPT Solar Conversion for Telecom & Hybrid Power Systems
The Huawei S4875G1 is a high-efficiency solar rectifier module that converts solar energy into stable DC power output at 53.5V, delivering up to 4000W (75A) of clean, reliable power. Designed for telecom base stations, off-grid and hybrid power systems, the S4875G1 ensures optimal energy harvesting with advanced MPPT (Maximum Power Point Tracking) technology and is fully compatible with Huawei’s ETP-series embedded power platforms.
With support for hot swapping, remote monitoring, and intelligent energy scheduling, this solar rectifier module helps improve energy efficiency, reduce O&M costs, and extend battery life in critical infrastructure environments.
Key Features
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☀️ Solar Input Conversion: Converts solar PV input into 53.5V DC power
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⚡ High Output Power: 4000W (75A at 53.5V DC)
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🎯 Advanced MPPT: Maximizes solar energy utilization under varying irradiance
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🔁 Hot-Swappable: Easy module replacement without interrupting power supply
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🧠 Smart Monitoring: Compatible with Huawei NetEco and SMU (Smart Management Unit)
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🔌 Seamless Integration: Designed for Huawei’s modular ETP power systems
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🌡️ Wide Operating Temperature: Operates reliably in harsh environments from -40°C to +75°C
Technical Specifications
| Parameter | Value |
|---|---|
| Model | S4875G1 |
| Input Source | Solar (PV panels) |
| MPPT Support | Yes |
| Input Voltage Range | Typically 100V–350V DC (varies by panel configuration) |
| Output Voltage | 42V ~ 58V DC (Nominal: 53.5V) |
| Output Current | 75A |
| Output Power | 4000W |
| Efficiency | Up to 96% |
| Cooling | Forced air |
| Hot Swap | Supported |
| Communication | CAN Interface (for use with SMU/NetEco) |
| Dimensions | Approx. 103 mm × 41.5 mm × 265 mm |
| Weight | ~2.2 kg |
| Operating Temperature | -40°C to +75°C |
Applications
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Off-grid telecom sites
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Hybrid energy solutions (solar + diesel + grid)
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Rural base stations and transmission sites
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ICT infrastructure in remote areas
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Huawei ETP power platforms (e.g., ETP23036-C6A1, ETP23003-C1A1)
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