Product Overview
The Huawei R4850N2 is a 3000W hot-swappable -48 VDC rectifier module for -48 VDC telecom power systems, base station cabinets and data center DC plants. Active PFC delivers near-unity power factor with low THD, while digital control and CAN/RS485 monitoring enable intelligent rectifier management, module sleep for part-load efficiency and N+1 redundancy inside the host power system.
BS Comtec stocks R4850N2 modules for system expansion and replacement — genuine modules, worldwide delivery, request a quote.
Key Features
- Output Power: 3000 W
- Output Current: 50 A
- Nominal Voltage: -48 VDC (42-58 VDC adjustable, 53.5 VDC default)
- Efficiency: > 94%
- Input Voltage Range: 85-300 VAC
- Communication: CAN
Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | -48 VDC (42-58 VDC adjustable, 53.5 VDC default) |
| Output Current | 50 A |
| Output Power | 3000 W |
| Input Voltage Range | 85-300 VAC |
| Efficiency | > 94% |
| Operating Temperature | -40 °C to +75 °C |
| Communication | CAN |
| Dimensions (W×D×H, mm) | 40.8 × 105 × 281 |
| Features | Hot-swap, digital control, intelligent metering |
Key Features of R4850N2 Rectifier Module
R4850N2 Rectifier Module belongs to the high-efficiency rectifier module family that converts AC mains into a stable 48 V DC output. Modules of this class commonly support hot-swap installation, wide AC input windows and monitoring via system controllers.
Typical Applications of R4850N2 Rectifier Module
Rectifier modules of this type are widely used in telecom power systems, data center DC plants and industrial power cabinets, usually alongside batteries for backup.
Selecting R4850N2 Rectifier Module with BS Comtec
BS Comtec supplies rectifier modules from Eltek, Huawei, Vertiv and other brands with global delivery. Tell us your DC load and shelf or system type, and we will match compatible modules.
Frequently Asked Questions
How do I select R4850N2 Rectifier Module for my power system?
Check output voltage, module power rating, efficiency class and compatibility with your existing rectifier shelf or controller. BS Comtec can verify fitment and propose the right quantity.
Is R4850N2 Rectifier Module compatible with my existing system?
Compatibility depends on the rectifier shelf, controller and communication protocol. Send your current system model to BS Comtec and we will confirm which modules fit.
How is R4850N2 Rectifier Module delivered?
Modules are packed in anti-static, export-standard cartons and shipped worldwide. Delivery time depends on stock and destination — contact BS Comtec for current lead times.
What warranty applies to R4850N2 Rectifier Module?
Warranty follows the manufacturer’s policy for the specific module. BS Comtec supports testing guidance, replacement requests and RMA coordination per the terms of your order.
Where is R4850N2 Rectifier Module typically used?
It is typically used in telecom base stations, central offices, data center power rooms and industrial sites requiring reliable 48 V DC conversion.
What are the key specifications of R4850N2?
R4850N2 key specs: -48 VDC (42-58 VDC adjustable, 53.5 VDC default); 50 A; 3000 W; > 94%. Full datasheet and test report available from BS Comtec on request.
Does BS Comtec supply R4850N2?
Yes. BS Comtec supplies R4850N2 (Huawei line) from Singapore stock, MOQ from 1 piece; in-stock items dispatch within 24-48 hours with worldwide shipping.
Is there a cross-reference or equivalent for R4850N2?
BS Comtec maintains a cross-reference chart covering Huawei, Vertiv (Emerson), Eltek, ZTE and Delta 48V modules. Contact us for the direct equivalent of R4850N2.
What is the price of Huawei R4850N2 rectifier module?
BS Comtec supplies Huawei R4850N2 (3000 W hot-swap -48 VDC rectifier) from Singapore stock with worldwide delivery. Pricing depends on quantity and destination; request a quote for current rates. MOQ starts from 1 piece and in-stock items dispatch within 24–48 hours. All modules are genuine with full traceability.
How does Huawei R4850N2 compare to R4850G6?
The Huawei R4850N2 is a 3000 W -48 VDC hot-swappable rectifier module designed for telecom power systems and data center DC plants. Compared to R4850G6, it offers a different power tier within the same product family. Both share -48 VDC output architecture, CAN/RS485 monitoring and N+1 redundancy support. Contact BS Comtec for a side-by-side datasheet comparison.
Where can I get the datasheet and specifications for Huawei R4850N2?
Huawei R4850N2 key specs include -48 VDC output (adjustable range), 3000 W rated power, hot-swap design for live module replacement, active PFC with high power factor (≥ 0.99) and high efficiency conversion. Communication interfaces include CAN bus and RS485 for system monitoring. Full datasheet and test report available from BS Comtec on request.
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