Product Overview
The R4850G2 delivers a maximum output power of 3000 W at 176-290 VAC input, providing a regulated 42-58 VDC output with a 53.5 V default setting for -48 VDC telecom equipment. The module draws up to 17 A from an 85-300 VAC wide-range input across 45-66 Hz, with input power factor >= 0.99 and THD <= 5% for clean grid interaction.
Peak efficiency is specified at >= 96%, and the module operates from -40 to +75 degC, making it suitable for outdoor cabinets and unconditioned equipment rooms. The compact 40.8 x 105 x 281 mm module weighs no more than 2 kg, matching standard Huawei rectifier slots.
CAN bus communication reports status and alarms to the Huawei system controller, and the hot-swappable design allows replacement or capacity growth without interrupting the load. The module is certified to TUV, CE and UL/CB requirements and is RoHS compliant.
Key Features
- 3000 W maximum output at 176-290 VAC input
- Wide 85-300 VAC input window (<=17 A, 45-66 Hz)
- Adjustable 42-58 VDC output with 53.5 V default set point
- >= 96% peak efficiency with PF >= 0.99 and THD <= 5%
- Operation from -40 to +75 degC for harsh environments
- CAN bus communication and hot-swappable design
Specifications
| Parameter | Value |
|---|---|
| Capacity | 3000 W max output (176-290 VAC input); 50 A rated class |
| Voltage | Input 85-300 VAC, <=17 A, 45-66 Hz; output 42-58 VDC (default 53.5 V) |
| Dimensions | 40.8 x 105 x 281 mm |
| Weight | <= 2 kg |
| Operating Temperature | -40 to +75 degC |
| Efficiency | >= 96% peak |
| Protection | TUV, CE and UL/CB certified; RoHS compliant; PF >= 0.99 and THD <= 5% |
| Other | CAN bus communication; hot-swappable module for Huawei power systems |
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