Introduction to Huawei Power Converters and Structure 27 Dec, 2024. Posted by:XPONSHOP

A power converter is an essential component in power systems, responsible for converting electrical energy from one form to another, typically from alternating current (AC) to direct current (DC) or vice versa. It usually consist of several key components, such as rectifiers to convert AC to DC, inverters for DC to AC, and monitoring units for managing system performance.

Key Components of Huawei Embedded Power Systems
Take the Huawei ETP4860-B1A2 as a reference:

Huawei ETP4860-B1A2
(1) Ground screw (2) Input terminals (3) Space for SMU
(4) Space for rectifiers (5) Load circuit breakers (6) Battery circuit breaker

From the above structure, we are clearly see that slot 3 and slot 4 are for it’s monitoring unit and rectifiers.

Rectifier Module: Rectifier modules are responsible for converting alternating current (AC) to direct current (DC), ensuring that telecom and industrial devices receive the necessary power. Huawei offers different rectifier modules with varying voltage and current capacities, making them adaptable to a range of use cases.

Monitoring Unit: Monitoring units are essential for real-time monitoring, controlling, and managing the power system’s performance. These units collect data on power output, environmental conditions, and system status, ensuring that any potential issues are quickly addressed.

Mapping between Huawei Embedded Power and Rectifier & Monitor Unit
Huawei Embedded Power Model Name Description

Model Name Description

Huawei offers a wide range of power converters, with different series such as the ETP4830, ETP4860, and ETP48200 designed to meet various power requirements. Since each series may require different rectifier modules and monitoring units, selecting the right combination can be challenging for customers.
In this section, we will summarize several commonly used Huawei power converters and their compatible modules to help you make an informed decision.

Power Converter Model

Capacity

Compatible Rectifier Modules

Compatible Monitoring Units

ETP4830-A1

30A

R4815G1/R4815N1

SMU01A, SMU01B, SMU01C

ETP4860-B1A2

60A

R4830G1/R4815G1

SMU11C, SMU11B

ETP4890-A2

90A

R4830G1/R4830N2/R4815G1/R4815N1

SMU01A, SMU01B, SMU01C

ETP48100-B1

100A

R4850G2

Fixed Monitoring Unit

ETP48150-A3

150A

R4830G1/R4830N2/R4815G1/R4815N1

SMU01A, SMU01B, SMU01C

ETP48200-B2A1

200A

R4830G1/R4815G1

SMU11C, SMU11B

ETP48200-C2A1

200A

R4850N2

SMU02B

ETP48200-C2A6

200A

R4875G5/R4850G2/R4850G5

SMU11B

ETP48200-C5A4

200A

R4850G2/R4850N2

SMU02B

ETP48200-C5E1

200A

R4875G5/R4850G2/R4850S1

SMU02C

ETP48400-C3B5

400A

R4875G5/R4850G2/R4850G5

SMU02C

ETP48400-C4A1

400A

R4875G1/R4850G2/S4850G1(SSU)

SMU02C

ETP48400-C4B1

400A

R4875G5/R4850G2/R4850G5/R4850S5/R4850G6

SMU02C

ETP48400-C9A2

400A

R4850N2/R4850G2/R4850S1/R4850N6

SMU02B

ETP48600-C5B1

600A

R4875G5/R4850G2/R4850G5/R4850S5/R4850G6

SMU02C

With Huawei's extensive range of power converters, choosing the right rectifier and monitoring module can seem complicated. However, by understanding the specific requirements of your system and the compatibility between different models, you can optimize the performance and efficiency of your power solution.

This guide serves as a reference to help you choose the appropriate rectifier and monitoring modules for your Huawei power converter. For personalized recommendations or assistance with your power system solution, feel free to contact our sales team at Sales@xponshop.com.

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