Overview; Introduction; Features - Huawei ETP4830-A1 User Manual

ETP4830-A1 Embedded Power
User Manual

2.1 Introduction

The ETP4830-A1 is a box-type power system that supplies power for -48 V DC
communications equipment. It uses 15 A rectifiers and provides a maximum output current of
30 A.

2.2 Features

The ETP4830-A1 has the following features:
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Issue 10 (2017-08-08)
Supports a wide voltage range of 85 V AC to 300 V AC.
Provides comprehensive battery management.
The SMU01A communicates with Huawei Network Ecosystem (NetEco) and third-party
element management systems (EMSs) over various security protocols, such as the
Simple Network Management Protocol (SNMP) and Hypertext Transfer Protocol Secure
(HTTPS), featuring flexible networking. It provides WebUI and implements remote
unattended management.
The SMU01B connects to the U2000 over Huawei master/slave protocols.
Displays information on a liquid crystal display (LCD) and provides buttons for
operations.
Supports electronic labels.
Rectifiers and the site monitoring unit (SMU) are hot-swappable.
Allows high-efficiency and standard-efficiency rectifiers with the same capacity to
coexist.
The rectifier power factor is 0.99.
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Overview

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