Zte ZXDU58 B900, Product Description

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Chapter 1
System Overview
Table of Contents
System Introduction....................................................................................................1-1
System Features ........................................................................................................1-1
1.1 System Introduction
The ZXDU58 B900 system is designed to be installed in a cabinet. It is 19 inches in width
and 3U in height.
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The system can provide power for -48 V communications equipment.
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AC input mode: Single-phase three-wire (L/N/PE), 220 V (phase voltage)
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DC output current
When fully configured, the system is equipped with three ZXD030 S480 rectifiers and
can provide a maximum output current of 90 A.
For the appearance and dimensions of the ZXDU58 B900 system, see Figure 1-1 .
Figure 1-1 ZXDU58 B900 Appearance
1.2 System Features
The ZXDU58 B900 system has the following features:
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A wide range of input phase voltage (90 VAC - 264 VAC) makes the system suitable
for areas with unstable voltage.
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The ZXDU58 B900 chassis contains the power distribution unit, rectifiers, and CSU.
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The ZXDU58 B900 system supports multiple networking modes, such as RS232,
RS485.
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Hot-pluggable rectifiers.
l Intelligent CSU.
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High reliability with Mean Time Between Failures (MTBF) ≥ 2.2 × 10 5 h.
1-1
SJ-20121116145308-001|2012-12-05 (R1.0) ZTE Proprietary and Confidential