ZXDU58B900 - Liberty Port - IT and Telecommunications · ZXDU58B900 DCPowerSystem Product...

ZXDU58 B900DC Power System

Product Description

Version: V4.5R04M02

ZTE CORPORATIONNO. 55, Hi-tech Road South, ShenZhen, P.R.ChinaPostcode: 518057Tel: +86-755-26771900Fax: +86-755-26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

LEGAL INFORMATIONCopyright © 2012 ZTE CORPORATION.

The contents of this document are protected by copyright laws and international treaties. Any reproduction or

distribution of this document or any portion of this document, in any form by any means, without the prior written

consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by

contractual confidentiality obligations.

All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE

CORPORATION or of their respective owners.

This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions

are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose,

title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the

use of or reliance on the information contained herein.

ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications

covering the subject matter of this document. Except as expressly provided in any written license between ZTE

CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter

herein.

ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice.

Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information.

The ultimate right to interpret this product resides in ZTE CORPORATION.

Revision History

Revision No. Revision Date Revision Reason

R1.0 2011-04-13 First edition

Serial Number: SJ-20110329120059-003

Publishing Date: 2011-04-13(R1.0)

SJ-20110329120059-003|2011-04-13(R1.0) ZTE Proprietary and Confidential

Safety PrecautionsThe table below describes the safety signs in this manual.

Safety Signs Meaning

DangerIndicates an imminently hazardous situation, which if not avoided, will

result in death or serious injury. This signal word should be limited to only

extreme situations.

WarningIndicates a potentially hazardous situation, which if not avoided, could

result in death or serious injury.

CautionIndicates a potentially hazardous situation, which if not avoided, could

result in minor or moderate injury. It may also be used to alert against

unsafe practices.

Electric shockThere is a risk of electric shock.

ElectrostaticThe device may be sensitive to static electricity.

Read the safety instructions before any operation of the equipment. The safety precautionsmentioned in this manual only serve as a supplement to the local safety codes.

Only trained professionals are allowed to install, operate and maintain the equipment. ZTEbears no liability to the consequences incurred by violation of the general safety operationrequirements, or violation of the safety standards for designing, manufacturing and usingthe equipment.

Take the following precautions when installing and operating the equipment.

High VoltageDirect contact or indirect contact with high voltage and mains through damp object willendanger the operator’s life.

l Observe the local safety codes during the equipment installation. The installationpersonnel must be qualified for high voltage and AC power operations.

l Never wear any conductive object, such as watch, bracelet or ring during the operationon the equipment.

l Prevent any moisture from entering the equipment during operations.

No Object With Harmful EffectsProtect the equipment against ingress of objects with harmful effects, such as conductiveobject and water. Otherwise, short circuit may occur and damage the equipment!

I


High Leakage Current

Earth connection is essential before connecting supply.

DC Short Circuit

Avoid short circuit during operation. ZXDU58 B900 system is a power supply product ofconstant DC voltage.

Connecting or Disconnecting Power Cable

Power cable operation with power ON will cause fatal danger to operation personnel anddamage to the equipment.

l Set all the breakers and switches to Off prior to connecting or disconnecting a powercable.

Setting all the breakers and switches to Off will cause power supply interruption to theloads connected. Do not shut down the system without permission. Or, switch theloads to another power supply system.

l Prior to connecting a cable, make sure that the cable and its label are in accordancewith the requirement.

Tools Safety

When operating high-voltage equipment, tools safety must be considered. Use InsulatedTools.

Electrostatic Damage

Electrostatic discharges generated by human body may damage components. Use wriststraps when handling the equipment. Insulate the uncovered metals to prevent shortcircuit.

Operation on Battery

l Before performing any operation on battery, read the safety precautions in the batterymanual.

l Connect the battery cables according to the instructions. Avoid short circuit andelectrolyte leakage.

II


Documentation GuideApplicable Product

This guide and related documents apply to the ZXDU58 B900 (V4.5R04M02) DC powersystem.

Manual Suite

The table below lists the manual suite of the ZXDU58 B900 system.

S.N. Document Description and Intended Audience

1 ZXDU58 B900 (V4.5R04M02)

DC Power System Product

Description

This document is intended for the use of all the users.

In this document, you will learn about:

l System structure and components

l System configuration

l System features and technical specifications

l Electrical connection diagram

l Term list

2 ZXDU58 B900 (V4.5R04M02)

DC Power System Quick

Installation & Commissioning

Guide

This guide is intended for the use of engineers that

are authorized to install the equipment.


l Equipment installation

l Cable connection

l System commissioning

3 ZXDU58 B900 (V4.5R04M02)

DC Power System User Guide



l System structure

l Monitoring software

l Symptoms and Troubleshooting

l Status Indication of Rectifier and Monitoring Unit

l Relays and Corresponding Alarms

l Shutdown and Startup

4 ZXDU28/ZXDU58 B900-CSU

(V1.20C)

Monitoring Unit Alarm List


In this document, you will learn about the alarms of

the system

I


S.N. Document Description and Intended Audience

5 ZXDU28/ZXDU58 B900-CSU

(V1.20C)

Monitoring Unit Operation Manual

This manual is intended for the use of maintenance

engineers.


l Querying real-time running status

l Querying real-time alarms

l Query history alarms

l Energy-saving management

l Battery management

l System management, including parameter

setting, rectifier power-on and power-off by the

software

6 ZXDU28/ZXDU58 Series(V4.5)

DC Power System Maintenance

Manual

This manual is intended for the use of maintenance

engineers.


l System startup and shutdown

l Indicators description

l Routine maintenance

l Components replacement

l Alarm handling

How to Get in Touch

ZTE welcomes your comments and suggestions on the quality and usefulness of thisdocument.

The following sections provide information on how to obtain support for the documentation.

If you have problems, questions, comments, or suggestions regarding your product,contact us by e-mail at [email protected]. You can also call our customer support centerat (86) 755 26771900.

For further questions, comments, or suggestions on the documentation, you can fax yourcomments and suggestions to (86) 755 26770801. You can also browse our website at http://ensupport.zte.com.cn, which contains various interesting subjects like documentation,knowledge base, forum and service request.

II


http://ensupport.zte.com.cn

http://ensupport.zte.com.cn

ContentsSafety Precautions ......................................................................................... I

Documentation Guide .................................................................................... I

Chapter 1 System Overview ...................................................................... 1-11.1 System Introduction............................................................................................ 1-1

1.2 System Features ................................................................................................ 1-1

1.3 Working Scenario ............................................................................................... 1-2

Chapter 2 System Structure ...................................................................... 2-12.1 System Components .......................................................................................... 2-1

2.2 Slots Configuration ............................................................................................. 2-2

Chapter 3 Terminals and Interfaces.......................................................... 3-13.1 Electrical Interfaces ............................................................................................ 3-1

3.2 Signal Interface of SIB ........................................................................................ 3-2

Chapter 4 ZXD030 S480 Rectifier .............................................................. 4-14.1 Rectifier Parts .................................................................................................... 4-1

4.2 Rectifier Indicators.............................................................................................. 4-1

4.3 Rectifier Specifications ....................................................................................... 4-2

Chapter 5 Monitoring Unit ......................................................................... 5-15.1 CSU Parts ......................................................................................................... 5-1

5.2 CSU Indicators................................................................................................... 5-1

5.3 Operation of the Monitoring Unit .......................................................................... 5-2

5.4 CSU Specifications............................................................................................. 5-2

Chapter 6 Characteristics and Specifications ......................................... 6-16.1 Configuration List ............................................................................................... 6-1

6.2 Automatic BLVD Control ..................................................................................... 6-2

6.3 Technical Specifications...................................................................................... 6-2

6.3.1 Environment Specifications ....................................................................... 6-2

6.3.2 Electrical Specifications ............................................................................ 6-3

6.3.3 Other Specifications ................................................................................. 6-4

6.4 Compliance Standards ....................................................................................... 6-5

Appendix A Dimensions and Weight....................................................... A-1

Appendix B Electrical Connection Diagram ........................................... B-1

Appendix C Term List................................................................................ C-1I


II


Chapter 1System OverviewTable of Contents

System Introduction....................................................................................................1-1System Features ........................................................................................................1-1Working Scenario .......................................................................................................1-2

1.1 System IntroductionThe ZXDU58 B900 is an embedded power supply equipment. It can provide –53.5 V powerfor mobile base stations, access network equipment, remote switch offices, transmissionequipment, ground satellite transceiver stations, and microwave communication devices.

l AC input mode: single-phase, three-wire (L/N/PE).l In full configuration, the ZXDU58 B900 system is equipped with three ZXD030 S480

rectifiers, which form a power system with a maximum of 90 A output.

Figure 1-1 shows its appearance.

Figure 1-1 ZXDU58 B900 Appearance

1.2 System FeaturesThe ZXDU58 B900 system has the following features:

l A wide range of input phase voltage (85 VAC to 300 VAC) makes the system suitablefor areas with unstable voltage.

l Compact structure design.

à The ZXDU58 B900 chassis is 6U in height and 19 inches in width. It can beembedded into a main equipment rack or cabinet.

1-1


ZXDU58 B900 Product Description

à The ZXDU58 B900 chassis contains the AC distribution unit, DC distribution unit,rectifiers and monitoring unit.

à Cable connection and system maintenance in front.

l Hot-pluggable rectifiers.l Intelligent monitoring unit.l Support multiple networking modes, such as RS232, RS485 and IP/SNMP (optional).l High reliability with MTBF≥ 2.2 × 105 h.

1.3 Working ScenarioFigure 1-2 shows the working scenario of ZXDU58 B900 which can be embedded into a19–inch rack or cabinet.

Figure 1-2 Working Scenario

Caution!

Protect the equipment against ingress of objects with harmful effects, such as conductiveobject and water. Otherwise, short circuit may occur and damage the equipment!

The requirements of the AC input power system of ZXDU58 B900 are as follows:

l The AC input mode of the ZXDU58 B900 system is single-phase three-wire (L/N/PE).l The AC input voltage is 85 V - 300 V (phase voltage). The capacity of the AC input

switch that powers ZXDU58 B900 should be larger than 40 A.l It is suggested to install a leakage current protection device in the AC power

distribution system that powers ZXDU58 B900.

1-2


Chapter 2System StructureTable of Contents

System Components ..................................................................................................2-1Slots Configuration .....................................................................................................2-2

2.1 System ComponentsThe components of the ZXDU58 B900 system are shown in Figure 2-1 and Figure 2-2.

Figure 2-1 ZXDU58 B900 Overall Structure

1. ZXD030 S480 rectifiers(1–3)

2. Monitoring unit

3. Signal Interface Board(SIB)

4. Power distribution unit

Figure 2-2 ZXDU58 B900 Power Distribution Unit

1. AC input breaker2. AC SPD3. Rectifier breakers (1–3)

4. Battery breakers (1–2,BATT-)

5. DC output breakers (1–6,–48 V)

2-1



6. Battery input terminals(1–2, BATT+)

7. DC output terminals (1–6,+/GND)

Note: Battery input terminals and DC output terminals hide behind the panel.

2.2 Slots ConfigurationThe slots configuration of the rectifier, monitoring unit and signal interface board is shownin Figure 2-3.

Figure 2-3 Slots Configuration

• SMR: rectifier • CSU: monitoring unit • SIB: signal interface board

2-2


Chapter 3Terminals and InterfacesTable of Contents

Electrical Interfaces ....................................................................................................3-1Signal Interface of SIB................................................................................................3-2

3.1 Electrical InterfacesThe electrical interfaces of the ZXDU58 B900 are shown in Figure 3-1.

Table 3-1 describes the terminal types.

Please note that the customized product might be different from this terminal diagram.

Figure 3-1 Electrical Interfaces

1. PE2. Neutral wire input (N)3. Live wire input (L)

4. Battery input (BATT-)5. DC output (-48 V)6. Battery input (BATT+)

7. DC output (+/GND)

Table 3-1 Electrical Connection Terminals

Item Description

L 40 A MCB

N UK10

AC input

PE UK10

BATT- 2*40 A MCBsBattery input

BATT+ 2*UIK35

-48 V 6 output braches:

l 1–2: 2*16 A MCBs

l 3–4: 2*10 A MCBs

l 5–6: reserved for expansion

DC output

+/GND 6*UK10

3-1



3.2 Signal Interface of SIBThe Signal Interface Board (SIB) provides external communication interfaces andmonitoring unit signals interfaces. The SIB board is shown in Figure 3-2.

Table 3-2 describes the interfaces.

Figure 3-2 SIB Interface

Table 3-2 Signal Interfaces Description

Interface Interface Name Description

X1 Battery 1 Temperature Connected to the temperature sensor of battery pack 1

X2 Battery 2 Temperature Connected to the temperature sensor of battery pack 2

X3 Environment Temperature Connected to the temperature sensor of environment

X4 Door Magnet Alarm Connected to the door magnet switch

X5 Flood Alarm Connected to the flood sensor

X6 Smoke Alarm Connected to the smoke sensor

X7 Input Relays 1, 2 Support attribute customization

X8 Input Relays 3, 4 Support attribute customization

X9 Output Relays 1, 2 Correspond to alarm codes A1 and A2, support alarm

customization

X10 RS485/422 Interface Communication interface, cannot be used with RS232 si-

multaneously

X11 RS232 Interface Communication interface, cannot be used with RS232 si-

multaneously

3-2


Chapter 3 Terminals and Interfaces

Interface Interface Name Description


customization


customization

X15 Output Relays 7, 8 Relay 7: Correspond to alarm code A7, support alarm

customization

Relay 8: Reserved for monitoring unit fault

X17 RJ11 Interface Telephone interface, used for the communication via MO-

DEM

X18 RJ45 Interface Ethernet interface, used for the communication via

TCP/IP or SNMP

X21 Battery Low Voltage

Alarm

Connected to battery low voltage alarm signal

3-3



This page intentionally left blank.

3-4


Chapter 4ZXD030 S480 RectifierTable of Contents

Rectifier Parts.............................................................................................................4-1Rectifier Indicators......................................................................................................4-1Rectifier Specifications ...............................................................................................4-2

4.1 Rectifier PartsIn the ZXDU58 B900 system, the ZXD030 S480 rectifiers convert AC to DC.

Figure 4-1 shows the appearance and structure of the rectifier.

Figure 4-1 ZXD030 S480 Rectifier

1. Indicators2. Air vent

3. Handle 4. Input/output integratedsocket

4.2 Rectifier IndicatorsFigure 4-2 shows the indicators of the ZXD800/ZXD030 S480 rectifier.

Figure 4-2 Rectifier Indicators

The indicators signify the working status of the rectifier. Refer to Table 4-1 for details.

4-1



Table 4-1 Rectifier Indicators

Indicator NormalStatus

AbnormalStatus

Indication

Off No AC input or the AC input voltage is lower

than 75 VPower (green)

Lit

Flash Rectifier output current limit

Lit l AC input over/under-voltage

l PFC output over/under-voltage

l Over-temperatureAlarm (yellow)

Off

Flash The communication between the monitoring unit

and the rectifier is interrupted

Fault (red)

Off Lit l DC output over-voltage/current

l DC output fuse blown

l Fan fault

l Other faults

4.3 Rectifier SpecificationsTable 4-2 describes the specifications of ZXD030 S480 rectifier.

Table 4-2 Electrical Specifications of the ZXD030 S480 Rectifier

Item Specifications

AC input mode Single-phase, three-wire (L/N/PE)

AC input voltage 85 V to 300 V

Input voltage variation affects the output power of the rectifier. For more

information please refer to the user manual of the rectifier.

DC output voltage Rated output voltage: –53.5 V, range: –42 V to –58 V

Output power Rated output power: 1605 W; maximum output power: 1740 W

4-2


Chapter 5Monitoring UnitTable of Contents

CSU Parts ..................................................................................................................5-1CSU Indicators ...........................................................................................................5-1Operation of the Monitoring Unit .................................................................................5-2CSU Specifications.....................................................................................................5-2

5.1 CSU PartsThe Centralized Supervision Unit (CSU) manages the power distribution unit, rectifiers andbatteries of the ZXDU58 B900 system.

For the appearance and structure of the CSU, see Figure 5-1.

Figure 5-1 Centralized Supervision Unit

1. LED2. Indicators3. Reset button

4. Buttons5. Power switch6. Handle (Fastening screw)

7. Interface

5.2 CSU IndicatorsThe indicators signify the working status of the system, for the appearances, see Figure5-2.

Figure 5-2 CSU Indicators

For a description of the working status they indicated, refer to Table 5-1.

5-1



Table 5-1 CSU Indicators

Indicator Status Indication

PWRPower

Lit (green) The CSU is powered on

RUNRun

Flash (green) The CSU is operating normally

EQUEqualized charge

Lit (green) The battery equalized charge is in the process

COMM1Communication 1

Flash (green) The CSU is communicating with the rectifiers

COMM2Communication 2

Flash (green)The CSU is communicating with the background supervision

center

ALMAlarm

Flash (red) A fault occurs to the system

5.3 Operation of the Monitoring UnitMonitoring software version: V1.20C

Operate keys of the monitoring unit, then you can:

l Set parametersl Query information, alarms and history recordsl Manage work modes, alarms, batteries and rectifiersl Start manual detection for the maintenance purpose

For details about the use of the Monitoring Unit, refer to the ZXDU28/ZXDU58 B900–CSU(V1.20C) Monitoring Unit Operation Manual.

5.4 CSU SpecificationsFor a description of the CSU specifications, refer to Table 5-2.

Table 5-2 CSU Specifications

Item Specifications

Power mode DC power

Operation interface LCD and buttons

Precision of AC voltage ±1%

Precision of the battery current and the output current of the system ±1%

Precision of the battery voltage and the output voltage of the system ±0.5%

Temperature precision ±5.4 ℉ (±3 ℃)

5-2


Chapter 5 Monitoring Unit

Item Specifications

Humidity precision ±5%

Boolean value precision 100%

5-3




5-4


Chapter 6Characteristics andSpecificationsTable of Contents

Configuration List .......................................................................................................6-1Automatic BLVD Control.............................................................................................6-2Technical Specifications .............................................................................................6-2Compliance Standards ...............................................................................................6-5

6.1 Configuration ListTable 6-1 describes the system configuration.

Table 6-1 System Configuration

Item Configuration

AC input l Singl-phase, three-wire (L/N/PE)

l AC input breaker: 40 A MCB

AC power

distribution

AC SPD Class C

Battery input 2*40 A MCBsDC power

distribution DC output 6 output braches:

l 1–2: 2*16 A MCBs

l 3–4: 2*10 A MCBs

l 5–6: reserved for expansion

Rectifier ZXD030 S480 rectifiers, three sets (maximum)

Monitoring unit One set

Chassis One embedded chassis, 6U in height, 19–inch installation interface

Other components l IP board or SNMP (Optional)

l Battery temperature sensors and cables (Optional)

• The customized product may be different from this table.

6-1



6.2 Automatic BLVD ControlIntroduction to BLVD ControlThe ZXDU58 B900 system has Battery Low Voltage Disconnect (BLVD) function.

When the battery voltage falls to LVD1 Volt., the system disconnects the batteries to avoidbattery over-discharge.

Note:

The ZXDU58 B900 system can immediately power the loads with mains recovery afterfailure.

Related ParametersTable 6-2 lists the default and range of the related parameters, LVD1 Volt. and LVD2 Volt.

In the monitoring unit, users can access Ctrl > 1. Setup Para > LVD1 Volt. and LVD2Volt. to modify the value of the two parameters.

Table 6-2 LLVD Parameters

Parameter Default Range and Constraints

LVD1 Volt. 46.0 V

LVD2 Volt. 45.0 V

38.0 V to 51.0 V

LVD2 Volt. ≤ LVD1 Volt.

Note:

LVD2 Volt. does not take any effect here except the above constraint condition.

6.3 Technical Specifications

6.3.1 Environment SpecificationsThe specifications for the environment of the equipment are described in Table 6-3.

Table 6-3 Environment Specifications

Item Specification

Operating temperature -5 ℃ to +45 ℃

Storage temperature -40℃ to +70℃

6-2


Chapter 6 Characteristics and Specifications

Item Specification

Relative humidity 10% to 90% (non-condensing); 40% to 60% recommended

Air pressure 70 kPa to 106 kPa

Other requirements l No conductive objective or water falling into the chassis

l No conductive dusts or corrosive gases

l No explosion hazard, no shake or jolt

l Ground slope is no more than 5°

6.3.2 Electrical SpecificationsThe electrical specifications are described in Table 6-4.

Table 6-4 Electrical Specifications

Item Specification

AC input mode Single-phase three-wire (L/N/PE)

AC input voltage 85 V to 300 V

AC input frequency 50/60 Hz

Maximum AC input current 35 A

AC input power factor ≥ 0.99 (with full load)

AC SPD Class C, with discharging current ≤ 40kA

DC output voltage l Rated output voltage: -53.5 VDC

l Range: -42 VDC to -58 VDC

Rated DC output current 90 A (in full configuration with three rectifiers)

Maximum output power 5220 W

Source effect ≤ 0.1%

Load effect ≤ 0.5%

Regulated voltage precision ≤ 0.6%

Weighted noise voltage < 1 mV

Peak-peak noise voltage ≤ 100 mV

Broad frequency noise voltage ≤ 30 mV (3.4 kHz~150 kHz)

≤ 20 mV (0.15 MHz~30 MHz)

Discrete frequency noise voltage ≤ 5 mV (3.4 kHz~150 kHz)

≤ 3 mV (150 kHz~200 kHz)

≤ 2 mV (200 kHz~500 kHz)

≤ 1 mV (0.5 MHz~30 MHz)

DC voltage drop < 500 mV

6-3



Item Specification

Load sharing quality of the rectifiers The difference between the maximum current and

minimum current is less than 1.5 A (with 10% of rated load

or above)

AC Vol. Max. Default: (286 ± 5) V

Threshold of recovery from AC

over-voltage alarm

Default: (276 ± 5) V

AC Vol.Min. Default: (154 ± 5) V

Threshold of recovery from AC

under-voltage alarm

Default: (164 ± 5) V

DC Vol.Max. Default: (58 ± 0.2) V

Threshold of recovery from DC

over-voltage alarm

Default: (57.5 ± 0.2) V

DC Vol.Min. Default: (48.0 ± 0.2) V

Threshold of recovery from DC

under-voltage alarm

Default: (48.5 ± 0.2) V

BatVol Min. Default: (47.0 ± 0.2) V

• The rectifier in this table is the ZXD030 S480 (V1.0) rectifier.

6.3.3 Other SpecificationsThe other specifications are described in Table 6-5.

Table 6-5 Other Specifications

Item Specification

Chassis dimensions 265.9 mm × 482.6 mm × 315.7 mm (H × W × D)

Chassis weight Approximately 15 kg (excluding the rectifiers and

monitoring unit)

Rectifier weight 1.6 kg/set, three sets (maximum)

Monitoring unit weight 1.6 kg

Cable connection Front

Installation mode Embedded

Noise ≤ 55 dB(A)

Mean Time Between Failures (MTBF) ≥ 2.2 × 105 h

Safety standard IEC 60950

EMC standard EN55022; IEC61000

6-4


Chapter 6 Characteristics and Specifications

Item Specification

Conductive disturbance and radioactive

disturbance

EN55022 level A

6.4 Compliance StandardsEMC Standards

The ZXDU58 B900 system is in compliance with the following ElectromagneticCompatibility (EMC) standards:

l EN55022l IEC61000-3-3; IEC61000-3-2; IEC61000-4-2; IEC61000-4-3; IEC61000-4-4;

IEC61000-4-6; IEC61000-4-8; and IEC61000-4-11

Safety Standards

The ZXDU58 B900 system is in compliance with the UL/IEC/EN 60950 safety standards.

Other Standards

The ZXDU58 B900 system is also in compliance with the following standards:

l The Restriction of Hazardous Substances (RoHS) directive (2002/95/EC) of theEuropean Union.

l This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions: (1) this device may not cause harmful interference, and (2)this device must accept any interference received, including interference that maycause undesired operations.

6-5




6-6


Appendix ADimensions and WeightDimensions

The dimensions of the chassis are: 265.9 mm × 482.6 mm × 315.7 mm (H × W × D), asshown in Figure A-1.

Figure A-1 ZXDU58 B900 Dimensions

• Unit: mm

Weight

Table A-1 describes the weight of the components.

Table A-1 ZXDU58 B900 Weight

Item Specification

Chassis Weight Approximately 15 kg (excluding monitoring unit and rectifiers)

Monitoring unit 1.6 kg

ZXD030 S480 rectifier 1.6 kg kg/set, three sets (maximum)

A-1




A-2


Appendix BElectrical ConnectionDiagramFigure B-1 shows the electrical connection diagram.

B-1


ZXDU58B900Pro

ductDescrip

tion

Figure B-1 ZXDU58 B900 (V4.5R04M02) Electrical Connection Diagram

B-2

SJ-20110329120059-003|2011-04-13(R1.0)

ZTEPro

prietary

andConfidential

Appendix CTerm ListRefer to Table C-1 for the details of acronyms that are used in this manual.

Table C-1 Term List

Abbreviation Full Name

AC Alternating Current

ACDP AC Distribution Panel

ACDR AC Distribution Rack

ACMU AC Monitoring Unit

ALM Alarm

BLVD Battery Low Voltage Disconnect

CL Current Limit

CSU Centralized Supervision Unit

DC Direct Current

DCDP DC Distribution Panel

DCDR DC Distribution Rack

EMC Electromagnetic Compatibility

LCD Liquid Crystal Display

LED Light Emitting Diode

LLVD Load Low Voltage Disconnect

LVD Low Voltage Disconnect

MCB Miniature Circuit Breaker

MCCB Moulded Case Circuit Breaker

MODEM Modulator-Demodulator

NC Normally Closed

NO Normally Open

PE Protection Earth

PFC Power Factor Correction

PWR Power

RECR Rectifier Rack

C-1



Abbreviation Full Name

RLY Relay

SIB Signal Interface Board

SMR Switching Mode Rectifier

C-2


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