ETP48400-C4B1 Huawei Brand New Power Converter with 6× R4875G5 Rectifiers
The ETP48400-C4B1 Huawei is a high-efficiency, modular DC power converter system designed to deliver a total output capacity of 4500W using 6× R4875G5 rectifiers. This unit is engineered for use in telecom, data centers, enterprise networks, and mission-critical infrastructures requiring a reliable -48V DC power supply. With compact design, intelligent monitoring, and hot-swappable rectifiers, it supports rapid deployment and continuous operation in demanding environments.
Key Features
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Model: ETP48400-C4B1
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Condition: 100% Brand New, Huawei Original OEM
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Rectifier Modules: 6 × R4875G5 (750W each)
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Total Output Power: 4500W at -48V DC
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High Efficiency: Up to 96% with R4875G5 modules
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Intelligent Monitoring: Compatible with SMU01A/SMU02B controllers
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Hot-Swappable Rectifiers: Enables live maintenance and upgrades
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Flexible Mounting: 19″/23″ rack-mountable, front-access installation
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Advanced Protection: Overvoltage, overload, and short-circuit protection
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Fan Cooling: Intelligent thermal management system
Technical Specifications
| Specification | Details |
|---|---|
| Model | ETP48400-C4B1 |
| Rectifiers Included | 6 × R4875G5 (750W per rectifier) |
| Total Output Power | 4500W / -48V DC |
| Input Voltage Range | 85V AC – 300V AC |
| Input Frequency | 45–65 Hz |
| Output Voltage Range | -42V to -58V DC |
| Power System Efficiency | Up to 96% |
| Controller Compatibility | SMU01A, SMU02B |
| Cooling Method | Smart fan with speed control |
| Dimensions | 442 mm × 300 mm × 220 mm |
| Weight | Approx. 20–25 kg (fully loaded) |
| Installation Type | Rack-mountable, 19″/23″ standard cabinet |
| Operating Temperature | -40°C to +75°C (derated above 55°C) |
| Protection | OVP, OCP, SCP, over-temp protection |
| Standards Compliance | CE, UL, RoHS, IEC60950, NEBS Level 3 |
| Warranty | 1–3 Years Manufacturer Warranty |
ETP48400-C4B1 Huawei Applications
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Telecom Access & Core Networks – For powering base stations, routers, and switches
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Data Centers – Reliable -48V backup and distribution for edge or central deployments
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Enterprise IT Infrastructure – Supports mission-critical applications and UPS systems
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FTTx/GPON Deployments – Power source for optical access platforms
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Security & Industrial Systems – Robust DC supply for automation and surveillance systems
Customization & OEM Options
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Private Labeling – Custom logo, part number, and product labeling services
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Controller Pre-Configuration – Alarm thresholds, SNMP settings, and voltage presets
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Turnkey Integration – Supplied with DC distribution panels or battery systems
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Enhanced Quality Testing – Environmental stress screening for harsh installations
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Battery Compatibility – Compatible with lithium-ion, LFP, and VRLA battery types
Wholesale & Global Supply Information
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Direct Manufacturer Access – OEM stock with competitive B2B pricing
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Bulk Order Fulfillment – In-stock availability for quick project turnaround
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Secure Shipping – Foam-protected, anti-static packaging, export-ready
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International Delivery – Worldwide shipping via air or sea, full documentation
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Technical Support Services – Integration assistance, user manuals, and remote help
Why Choose ETP48400-C4B1 Huawei Power Converter
Efficient Power Delivery – 96% energy efficiency reduces operational costs
Scalable & Compact – 6 rectifier slots in a space-saving design
Proven Huawei Quality – Telecom-grade reliability, long service life
Flexible Integration – Works across a wide range of DC-powered systems
Global Support – Reliable supply and post-sales assistance worldwide
Contact Us Today for Bulk Pricing, Custom Orders, and Technical Specs
Elevate your power system with the Huawei ETP48400-C4B1 — a modular, intelligent -48V DC power converter system trusted by telecom leaders and infrastructure providers globally.
Request your datasheet, wholesale quote, or OEM configuration consultation today!
