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About This Manual

Purpose

This manual applies to the ZXDU58 B900 (V4.5R01M01) DC Power System (the

ZXDU58 B900 system for short). The ZXDU58 B900 system provides power for -48 V

communications equipment.

This manual describes the structure, characteristics, and specifications of the ZXDU58

B900 system.

Intended Audience

This manual is intended for:

Planning engineers

Maintenance engineers

What Is in This Manual

This manual contains the following chapters/appendices:

Chapter/Appendix

Summary

1, System Overview

Introduces the ZXDU58 B900 system and describes the

system features.

2, System Structure and Components

Describes the system structure, the ZXD030 S480 rectifier,

the Centralized Supervision Unit (

CSU

), and signal interfaces

on the Signal Interfaces Board (

SIB

3, System Specifications

Describes environment specifications, technical

specifications, and compliance standards.

4, ZXD030 S480 Rectifier

Specifications

Describes the technical specifications, internal protection

functions, and output power control of the ZXD030 S480

(V1.0) rectifier.

5, Configuration List

Describes the system configuration.

6, Alarm List

Describes the alarm names, default alarm levels, and output

relays.

A, Electrical Connection Diagram

Provides the electrical connection diagram of the ZXDU58

B900 system.

SJ-20121116145308-001|2012-12-05 (R1.0)

ZTE Proprietary and Confidential

Содержание ZXDU58 B900

Страница 1: ...er System Product Description Version V4 5R01M01 ZTE CORPORATION NO 55 Hi tech Road South ShenZhen P R China Postcode 518057 Tel 86 755 26771900 Fax 86 755 26770801 URL http ensupport zte com cn E mail support zte com cn ...

Страница 2: ...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...

Страница 3: ... SIB 2 6 Chapter 3 System Specifications 3 1 3 1 Environment Specifications 3 1 3 2 Technical Specifications 3 1 3 3 Compliance Standards 3 3 Chapter 4 ZXD030 S480 Rectifier Specifications 4 1 4 1 Technical Specifications 4 1 4 2 Internal Protection Functions 4 2 4 3 Output Power Control 4 5 Chapter 5 Configuration List 5 1 Chapter 6 Alarm List 6 1 Appendix A Electrical Connection Diagram A 1 Glos...

Страница 4: ...II SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 5: ...es 2 System Structure and Components Describes the system structure the ZXD030 S480 rectifier the Centralized Supervision Unit CSU and signal interfaces on the Signal Interfaces Board SIB 3 System Specifications Describes environment specifications technical specifications and compliance standards 4 ZXD030 S480 Rectifier Specifications Describes the technical specifications internal protection fun...

Страница 6: ...efer to other related manuals and documents Bold Menus menu options function names input fields option button names check boxes drop down lists dialog box names window names parameters and commands Note provides additional information about a certain topic II SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 7: ...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 l A wide range of input phase voltage 90 VAC 264 VAC makes the system suitable for areas with unstable voltage l The ZXDU58 B900 chassis contains the power distribution unit rectifiers and C...

Страница 8: ...Description l Compact structure design The ZXDU58 B900 chassis is 3U in height and 19 inches in width It is designed to be installed into a cabinet 1 2 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 9: ... the system components refer to Table 2 1 Figure 2 1 Structure of the ZXDU58 B900 System 1 Power distribution unit 2 ZXD030 S480 rectifiers 3 Centralized Supervision Unit CSU 4 Electrical connection terminals 5 Signal Interface Board SIB Table 2 1 System Component Description S N Component Description 1 Power distribution unit Provides AC power distribution and DC power distribution to the system ...

Страница 10: ...it refer to Table 2 2 Figure 2 2 Power Distribution Unit 1 AC input circuit breaker 2 AC output circuit breaker 3 AC SPD 4 DC output circuit breakers 5 Battery circuit breaker Table 2 2 Power Distribution Unit Description S N Item Description 1 AC input circuit breaker l To turn on off AC input live wires l When the AC input breaker is turned on the rectifiers automatically turn on 2 AC output cir...

Страница 11: ...output connection terminals 48 V Connect DC output cables 3 Battery input connection terminals Connect battery input cables 4 AC output connection terminal L Connects AC output live wire 5 AC input connection terminal L Connects AC input live wire 6 AC input output connection terminal N Connects AC input output neutral wire 7 AC input connection terminal PE Connects AC input PE wire 2 2 ZXD030 S48...

Страница 12: ...system fault occurs the alarm indicator is lit For example in case of under voltage protection the power indicator is not lit and the alarm indicator is lit l In case a rectifier fault occurs the fault indicator is lit l When the power and alarm indicators flash at the same time a program is being downloaded Figure 2 5 Rectifier Indicators Table 2 4 Status Indication Indicator Normal Status Abnorm...

Страница 13: ...n Unit B900 CSU manages the power distribution unit rectifiers and batteries of the ZXDU58 B900 system Functions l Gives an audible and visual alarm and provides the protection function when the system is faulty l Collects the operational data and monitors the operations of the system l Performs advanced battery management with protection functions l Transmits data to the background Supervision Ce...

Страница 14: ... the process COMM1 Communication 1 Flash green The CSU is communicating with the rectifiers COMM2 Communication 2 Flash green The CSU is communicating with the background supervision center ALM Alarm Flash red A fault occurs to the system Buttons and LCD The buttons and the LCD of the CSU enable the users to query operational data of the ZXDU58 B900 system set parameters and control the operation ...

Страница 15: ...ronment detection interfaces X1 Battery temperature Connects to temperature sensor of battery pack X3 Ambient temperature Connects to environment temperature sensor X4 Door status alarm Connects to door entrance detect sensor X5 Flood alarm Connects to flood detect sensor X6 Smoke alarm Connects to smoke detect sensor Input and output relay interfaces 2 7 SJ 20121116145308 001 2012 12 05 R1 0 ZTE ...

Страница 16: ...utput relays 1 to 7 correspond to the software codes A1 to A7 in the CSU l For the default output relays for the alarms refer to the Alarm List l Users can customize these output relays for alarm output X9 Output relay 8 This output relay is reserved for CSU fault Communication interfaces X10 RS485 RS422 The interface for RS485 RS422 communication X11 RS232 The interface for RS232 communication 2 ...

Страница 17: ...eases by 100 m Other requirements l Indoors l The cabinet should be stable and erect l No explosion hazard no shake or jolt l Never install the equipment where there is a risk of liquid or objects falling into the top of the equipment l No conductive dust or corrosive gas l No strong Electromagnetic Interference EMI 3 2 Technical Specifications The ZXDU58 B900 system satisfies the following techni...

Страница 18: ...AC AC input frequency 50 Hz 60 Hz Maximum AC input current 50 A AC input power factor 0 99 with full load AC SPD Class C Imax 40 kA 8 20µs AC protection features l AC input over voltage protection l AC input under voltage protection l AC input over current protection Table 3 4 DC Electrical Specifications Item Specification DC output voltage l Rated output voltage 53 5 V l Range 42 V to 58 V adjus...

Страница 19: ...ompliance Standards EMC Standards This system is in compliance with the following Electromagnetic Compatibility EMC standards l DIN EN 55022 l IEC61000 Safety Standards This system is in compliance with the UL IEC EN 60950 standards Other Standards This system is also in compliance with the following standards l CE l The Restriction of Hazardous Substances RoHS directive 2002 95 EC of the European...

Страница 20: ...ZXDU58 B900 Product Description This page intentionally left blank 3 4 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 21: ...e AC input voltage is 220 V Efficiency 91 50 100 output power percentage Input power factor 0 99 when the input and output values are rated AC input Surge current In rated input the starting surge current should not be more than 150 of the input current peak with the rated input The peak current caused by EMI capacitance is not considered Output power l Rated output power 1605 W l Maximum output p...

Страница 22: ...C l DC output terminals to the chassis 707 V DC Current leakage 3 5 mA while the AC input is 220 V Safety standard In compliance with IEC60950 Safety protection Electromagnetic compatibility In compliance with EN55022 Class B and IEC61000 Reliability Mean time between failures MTBF 200 000 h Cooling mode Forced cooling two DC fans are equipped inside the rectifier with a wind flow amount of 14 83 ...

Страница 23: ...matically after the AC input voltage recovers 75 V to 85 V Low voltage protected The rectifiers provide no output the Power indicator is off while the Alarm indicator is on The rectifiers will start working automatically after the AC input voltage recovers 85 V to 295 V Operating normally The rectifiers provide 48 V DC output the Power indicator is on while the Alarm indicator is off 295 V Over vo...

Страница 24: ... working automatically after the AC input voltage recovers then the Power indicator turns on while the Alarm indicator turns off l The second level is hardware over voltage protection The over voltage threshold of this level is 63 V DC If the output voltage exceeds this over voltage threshold the rectifiers stop output and the Power indicator turns off while the Alarm indicator turns on The rectif...

Страница 25: ...rs resumes operation and the Power indicator turns on while the Alarm indicator turns off 4 3 Output Power Control To ensure reliable operation the output power of the ZXD030 S480 V1 0 rectifier varies with the AC input voltage DC output voltage and environment temperature Power Control by AC Input For the relation between the output power and the AC input voltage see Figure 4 2 l When the AC inpu...

Страница 26: ...ith the output voltage l When the DC output voltage falls down 40 V the output voltage and current start flyback process Figure 4 3 Output Power Versus DC Output Voltage Power Control by Temperature The output power of the ZXD030 S480 rectifier decreases with the increase of the environment temperature when the environment temperature reaches the over temperature threshold For the feature of power...

Страница 27: ...Maximum Power 25 to 60 100 60 to 70 The output power decreases with the increase of the temperature and is not less than 66 67 when the temperature is 70 70 0 the rectifier shuts down for protection against over temperature The maximum output power of the rectifier is 1740 W 4 7 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 28: ...ZXDU58 B900 Product Description This page intentionally left blank 4 8 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 29: ... 50 A MCB AC output 1 6 A MCB AC Power Distribution AC SPD One Battery input l 1 80 A MCB l 2 UIK35 terminals battery 48 V 2 UIK35 terminals battery The two 48 V battery terminals are controlled by one BATT MCB DC output l LLVD1 2 branches 1 63 A 1 32 A MCBs l LLVD2 2 branches 1 32 A 1 16 A MCBs Emergency light None DC Power Distribution DC SPD None Other components One battery temperature sensor ...

Страница 30: ...ZXDU58 B900 Product Description This page intentionally left blank 5 2 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 31: ...A1 The AC input switch is OFF 4 AC Power Off Default level Major Default relay A1 The mains supply is interrupted and there is no standby AC input available 5 SPD C Broken Default level Major Default relay A3 The Class C surge arrester is faulty 6 SPD D Broken Default level Mask Default relay A3 The Class D surge arrester is faulty 7 AC Under Volt Default level Minor Default relay 0 The AC input v...

Страница 32: ...and the rectifier shuts down for protection 18 SMR Env H T Default level Minor Default relay 0 The environment temperature of the rectifier is higher than the threshold and the rectifier output is encountering linear load shedding 19 SMR L Vin Default level Minor Default relay 0 The input voltage of the rectifier is lower than the threshold and the output power of the rectifier is derated 20 SMR F...

Страница 33: ... is terminated despite that its duration does not reach Test Max Hours 34 Batt On Load Default level Minor Default relay A4 The battery is discharging 35 Env Under Temp Default level Minor Default relay 0 The environment temperature is lower than Env UnderTemp 36 Env Over Temp Default level Minor Default relay 0 The environment temperature is higher than Env OverTemp 37 Env Under Hum Default level...

Страница 34: ...ZXDU58 B900 Product Description This page intentionally left blank 6 4 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 35: ...s AC power l Rectifiers The rectifiers convert AC power to DC power l DC distribution unit The DC distribution unit provides DC output to the loads and connects the batteries to the system l CSU The Centralized Supervision Unit collects the system operation data and manages the system l Batteries The batteries provides DC power to the loads with mains failure For the detailed electrical connection...

Страница 36: ...ZXDU58 B900 Product Description Figure A 2 Electrical Connection Diagram of the ZXDU58 B900 V4 5R01M01 System A 2 SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

Страница 37: ...netic Interference LLVD Load Low Voltage Disconnect MCB Miniature Circuit Breaker MTBF Mean Time Between Failures PFC Power Factor Correction RoHS Restriction of Hazardous Substances SC Supervision Center SIB Signal Interface Board SPD Surge Protection Device I SJ 20121116145308 001 2012 12 05 R1 0 ZTE Proprietary and Confidential ...

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