ZXDU68-B201-DC

ZXDU68 B201 DC Power System

Product Description Version: V5.0R06M09

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: [email protected]

LEGAL INFORMATION Copyright © 2013 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

R1.2

2013-01-08

The following section and chapter are modified:

R1.1

R1.0

2012-12-06

2012-11-23

l

Section 3.2, Environmental Specifications

l

Chapter 5, Alarm List

The following section and chapter are modified: l

Section 2.4, Signal Interface Unit

l

Chapter 5, Alarm List

First edition

Serial Number: SJ-20120703093141-002 Publishing Date: 2013-01-08 (R1.2)

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Contents About This Manual ......................................................................................... I Chapter 1 System Overview ...................................................................... 1-1 1.1 System Introduction............................................................................................ 1-1 1.2 System Features ................................................................................................ 1-1

Chapter 2 System Structure and Components........................................ 2-1 2.1 System Structure................................................................................................ 2-1 2.2 ZXD3000 Rectifier .............................................................................................. 2-4 2.3 Centralized Supervision Unit ............................................................................... 2-6 2.4 Signal Interface Unit ........................................................................................... 2-7

Chapter 3 System Specifications.............................................................. 3-1 3.1 Configuration List ............................................................................................... 3-1 3.2 Environmental Specifications .............................................................................. 3-2 3.3 Technical Specifications...................................................................................... 3-2 3.4 Compliance Standards ....................................................................................... 3-5

Chapter 4 Rectifier Specifications ............................................................ 4-1 4.1 Technical Specifications...................................................................................... 4-1 4.2 Input Features.................................................................................................... 4-3 4.3 Output Features ................................................................................................. 4-4 4.4 Power Decrease With High Temperature ............................................................. 4-5

Chapter 5 Alarm List .................................................................................. 5-1 Appendix A Electrical Connection Diagram ........................................... A-1 Glossary .......................................................................................................... I

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About This Manual Purpose This manual applies to the ZXDU68 B201 (V5.0R06M09) DC Power System. The ZXDU68 B201 system is designed to be installed in a cabinet/rack and provides power for -48 V communications equipment. This manual describes the system structure, characteristics, and configuration.

Intended Audience This manual is intended for: l l

Planning engineers Maintenance engineers

What Is in This Manual This manual contains the following chapters/appendices: Chapter/Appendix

Summary

1, System Overview

Introduces the system and describes the system features.

2, System Structure and

Describes the system structure, ZXD3000 rectifiers, Centralized

Components

Supervision Unit (CSU), and Signal Interface Unit (SIU).

3, System Specifications

Describes configuration list, environmental specifications, technical specifications, and compliance standards.

4, Rectifier Specifications

Describes the ZXD3000 (V5.0) rectifier specifications, including technical specifications, input features, output features and the feature of power decrease with high temperature.

5, Alarm List

Describes the alarm names, default alarm levels and output relays.

A, Electrical Connection

Provides the electrical connection diagram of the ZXDU68 B201

Diagram

system.

Conventions This manual uses the following typographical conventions: Typeface

Meaning

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.

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Chapter 1

System Overview Table of Contents System Introduction....................................................................................................1-1 System Features ........................................................................................................1-1

1.1 System Introduction The ZXDU68 B201 system is designed to be installed in a cabinet/rack. ZXDU68 B201 is 19 inches in width and 5U in height. l l l

The system can provide power for -48 V communications equipment. Single-phase AC input, 200 V - 240 V (phase voltage). When fully configured, the power system is equipped with four ZXD3000 (V5.0) rectifiers and can provide a maximum power output of 12 kW.

For the appearance of the ZXDU68 B201 system, see Figure 1-1. Figure 1-1 System Appearance

1.2 System Features Door Open Key Code Function Delayed trigger alarm waits for technician’s authorization code before informing the Supervision Center (SC) of access attempt. This function provides potential reduction of the SC interventions greatly.

Efficient Rectifiers With 30% - 50% output power, the rectifier efficiency is ≥ 94%. 1-1 SJ-20120703093141-002|2013-01-08 (R1.2)

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ZXDU68 B201 Product Description

With 50% - 100% output power, the rectifier efficiency is ≥ 96%.

Automatically Switching the Rectifiers to the Sleep Mode The system switches one or more rectifiers to the sleep mode according to the load power. The power of a rectifier in sleep mode is not larger than 4 W.

A Wide Range of Input Voltage A wide range of input phase voltage (90 V to 295 V) makes the system suitable for areas with unstable power sources.

Capacity Expansion When fully configured, the system is equipped with four ZXD3000 (V5.0) rectifiers and can provide a rated output power of 12 kW when the output voltage ranges from -48 V to -57.6 V.

Accessible via Web Browser The system can be remotely managed through a computer installed with a web browser anywhere if Ethernet is available.

Managing Data in Batches Users can set the parameters in batches, copy records and upgrade programs via a USB flash drive.

Professional Monitoring and Management l l

l

The transmission speed is high via CAN bus. Multiple protection functions, such as Load Low Voltage Disconnect (LLVD1), Load Low Temperature Disconnect (LLTD), Battery Low Voltage Disconnect (BLVD), and Battery High Temperature Disconnect (BHTD). Users can press the QUY button of a rectifier to query the data of the rectifier or control it.

Flexible Monitoring Networking The system provides input and output relays, RJ45 Ethernet interface, RS232 interface, RS485 interface, and USB interface. The system supports multiple monitoring networking modes via Telnet, Hypertext Transfer Protocol (HTTP), File Transfer Protocol (FTP), and Simple Network Management Protocol (SNMP).

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Chapter 2

System Structure and Components Table of Contents System Structure........................................................................................................2-1 ZXD3000 Rectifier ......................................................................................................2-4 Centralized Supervision Unit ......................................................................................2-6 Signal Interface Unit ...................................................................................................2-7

2.1 System Structure For the structure of the ZXDU68 B201 chassis, see Figure 2-1 and Figure 2-2.

Front View Figure 2-1 Chassis Structure (Front View)

1. ZXD3000 (V5.0) rectifiers 2. Signal Interface Unit (SIU) 3. Centralized Supervision Unit (CSU) 4. 48VDC generator input connector (48VDC GENERATOR)

5. Auxiliary DC output connector (AUX. OUTPUT, 50A) 6. Main DC output circuit breaker (MAIN OUTPUT) 7. Battery circuit breakers (BATT1, BATT2, BATT3)

8. BLVD reset button (BLVD RST) 9. PE bolts

For a description of the components, refer to Table 2-1. 2-1 SJ-20120703093141-002|2013-01-08 (R1.2)

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ZXDU68 B201 Product Description

Table 2-1 Chassis Components (Front View) S.N.

Component

Description

1

ZXD3000 (V5.0) rectifiers

Convert AC power to DC power. For further details, refer to 2.2 ZXD3000 Rectifier.

2

Signal Interface Unit (SIU)

Provides signal interfaces for supervision. For further details, refer to 2.4 Signal Interface Unit.

3

4

Centralized Supervision

Collects the system operation data and manages the system.

Unit (CSU)

For further details, refer to 2.3 Centralized Supervision Unit.

48VDC generator input

Connects to a 48 VDC generator.

connector (48VDC GENERATOR) 5

Auxiliary DC output

Connects to a DC load.

connector (AUX. OUTPUT, 50A) 6

Main DC output circuit

Activates/deactivates DC output for the main DC load.

breaker (MAIN OUTPUT) 7

Battery circuit breakers

Activates/deactivates battery input.

(BATT1, BATT2, BATT3) 8

BLVD reset button (BLVD

If the system has disconnected the battery branch(es) because

RST)

of low voltage, but the CSU is faulty, press the BLVD RST button to manually reconnect the disconnected branch(es).

9

PE bolts

Connect to the on-site grounding busbar.

Rear View

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Chapter 2 System Structure and Components

Figure 2-2 Chassis Structure (Rear View)

1. Rear panel 2. AC input cabling hole 3. Battery input connection terminals (BATT1, BATT2, BATT3) (-48V)

4. Main DC output connection terminals (MAIN OUTPUT) (-48V) 5. -48V busbar (-48V)

6. Working ground busbar (+/RTN) 7. AC input connection terminals (L, N, L, N, PE)

For a description of the components, refer to Table 2-2. Table 2-2 Chassis Components (Rear View) S.N.

Component

Description

1

Rear panel

Remove the rear panel before connecting the cables.

2

AC input cabling hole

Cabling hole for the AC input cables (L, N, L, N, PE)

3

Battery input connection

Connect battery packs to the system.

terminals (BATT1, BATT2, BATT3) (-48V) 4

Main DC output connection

Connect -48 V terminals of the main DC load.

terminals (MAIN OUTPUT) (-48V)

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ZXDU68 B201 Product Description

S.N.

Component

Description

5

-48V busbar (-48V)

-

6

Working ground busbar

Connects +/RTN cables of battery packs and DC loads.

(+/RTN) 7

AC input connection

Connect AC input cables (L, N, L, N, PE).

terminals (L, N, L, N,

Caution: It is recommended to configure a 50 A circuit breaker

PE)

for each AC input branch to provide AC input power for the ZXDU68 B201 system.

2.2 ZXD3000 Rectifier The ZXD3000 (V5.0) rectifiers convert AC to DC, power DC loads and charge the batteries.

Appearance For the appearance of the ZXD3000 rectifier, see Figure 2-3. Figure 2-3 Rectifier Appearance

1. Fan

2. Indicators

3. QUY (query) button

Buttons and Indicators l l

Press and hold the QUY button of a rectifier for 5 seconds and then the CSU displays the rectifier’s main information screen. The indicators display the operational status of the rectifier. For a description of the indicators, refer to Table 2-3.

Table 2-3 Rectifier Operational Status Indicator Operational Status Power Lit

Run Lit

Alarm -

Fault Not lit

Operating with Stable Voltage

Flashing

Not lit

-

Not lit

Sleep

Lit

Flashing

-

Not lit

Output Current Limit

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Chapter 2 System Structure and Components

Indicator Operational Status Power

Run

Alarm

Fault

Lit

-

Flashing

-

Communication Failure

Lit

-

Lit

-

Alarm

Lit

Not lit

-

Lit

Fault

•

“-” means that the status of the indicator is not relevant to the condition.

Interfaces Input and output interfaces are laid at the back of the rectifier. For the interface layout of the rectifier, see Figure 2-4. For a description of the pin definitions, refer to Table 2-4. The interfaces complete the electrical and signal connections between the rectifier and the ZXDU68 B201 power system. Figure 2-4 Rectifier Interfaces

Table 2-4 Pin Definitions of Rectifier Interfaces Interface Name

Pin No.

Signal

Function

Definition AC input

1-6

L

Connects the AC input phase cable.

7 - 12

N

Connects the AC input neutral cable.

18 - 20

PE

Connects the protection ground.

-

13

-

Reserved

Phase detection

14

AA

Locates the phase where an operating rectifier is.

15

AB

16

CAN-

interfaces

interfaces CAN communication

17

A rectifier communicates with other devices through the interfaces. For example, a rectifier

CAN+

detection

transmits data to the CSU, and the CSU issues

interfaces

commands to a rectifier.

DC output interfaces Hot-plug pins

21 - 28

OUTPUT+

29 - 36

OUTPUT-

37, 38

Hot-plug pin (+)

39, 40

Hot-plug pin (-)

Provide DC output power.

Prevent sparks when a rectifier is installed into the ZXDU68 B201 system.

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ZXDU68 B201 Product Description

2.3 Centralized Supervision Unit The Centralized Supervision Unit (CSU) is the foreground monitoring unit of the ZXDU68 B201 system. It monitors the AC distribution, DC distribution, rectifiers and batteries of the ZXDU68 B201 system.

Functions l

Delayed trigger alarm waits for technician’s authorization code before informing the Supervision Center (SC) of access attempt. This function provides potential reduction of the SC interventions greatly. When the door with a door sensor is open, all alarms will be on hold and not sent to output relays in this case, and the correct 4-digit key code (password) must be input within a certain time (Login Max.Time, one minute, by default). All alarms are sent to output relays immediately if the correct key code is not input within the time.

l l l l l l

Gives an audible and visual alarm and provides the protection function when the ZXDU68 B201 system is faulty. Collects the operational data and monitors the operations of the ZXDU68 B201 system. Performs advanced battery management with protection functions. Manages the rectifiers and automatically switches one or more rectifiers to the sleep mode to save energy. Transmits data to the background Supervision Center (SC) and receives commands from the SC. In this way, the ZXDU68 B201 system can be monitored remotely. The CSU can be remotely managed through a computer installed with web browser anywhere if Ethernet is available.

Appearance For the appearance of the CSU, see Figure 2-5. Figure 2-5 CSU Appearance (CSU500A)

1. LCD 2. USB interface

3. RJ45 Ethernet interface 4. Indicators

5. Buttons

Interfaces l

USB interface 2-6

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l

à

Supports USB flash drives but does not support portable hard disks, MP3 or MP4.

à

Use a 2 GB (or below) USB flash drive with available capacity of greater than 32 MB.

RJ45 Ethernet interface à

The Ethernet interface rate is 10M/100M (adaptive).

à

The Ethernet interface supports multiple monitoring networking modes through Telnet, HTTP, FTP and SNMP.

Indicators The indicators display the operational status of the CSU and the ZXDU68 B201 system. For a description of indicators, refer to Table 2-5. Table 2-5 CSU Operational Status Indicator Operational Status Power

Alarm

Run

Lit

Flashing

Not lit

Operating normally

Lit

-

Flashing

Alarm

Lit

Lit or not lit

-

Down

•

“-” means that the status of the indicator is not relevant to the condition.

Buttons and LCD The buttons and the LCD of the CSU enable the users to query operational data of the ZXDU68 B201 system, set parameters, and control the operation of the ZXDU68 B201 system. The button names are as follows: l l l

▲/▼/◄/►: up/down/left/right Ent: enter Esc: escape

2.4 Signal Interface Unit The Signal Interface Unit (SIU) contains the Signal Interface Board (SIB). For the structure of SIU, see Figure 2-6.

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ZXDU68 B201 Product Description

Figure 2-6 Signal Interface Unit (SIU)

1. SIB

2. Interface designation

The SIB provides various supervision interfaces including input and output relay interfaces, background communication interfaces, and environment detection interfaces. For the layout of the interfaces on the SIB, see Figure 2-7. Figure 2-7 Supervision Interfaces on the SIB

For a description of the interfaces on the SIB, refer to Table 2-6.

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Chapter 2 System Structure and Components

Table 2-6 Supervision Interfaces on the SIB Interface

Description

Input and Output Relay Interfaces X3

In-relay 1, 2

X4

In-relay 3, 4

Four input relays. The users can set the alarms for the input relays in the Centralized Supervision Unit (CSU).

X14

X15

X16

Out-relay 1

Alarm code A1: critical or major alarm

Out-relay 2

Alarm code A2: door alarm

Out-relay 3

Alarm code A3: AC power abnormal

Out-relay 4

Alarm code A4: ambient temperature high

Out-relay 5

Alarm code A5: minor alarm or warning

Out-relay 6

Alarm code A6: __________________________ Reserved for user definition.

X17

Out-relay 7

Alarm code A7: __________________________ Reserved for user definition.

Out-relay 8

Alarm code A8: __________________________ Reserved for user definition.

X18

CSU fault out-relay

Provides the CSU fault signal

Background Communication Interfaces X11

RS232 communication

X11 and X13 cannot be used at the same time

X12

RS485 communication

-

(independent) X13

RS485 communication

X11 and X13 cannot be used at the same time

(multiplex) X22

RS232 communication

Multiplex with X11

Environment Detection Interfaces X2

Flood alarm

To connect a flood sensor

X5

Door magnet alarm

To connect a door sensor

X6

Battery 1 temperature

To connect the temperature sensor for battery pack 1

X7

Battery 2 temperature

To connect the temperature sensor for battery pack 2

X8

Battery 3 temperature

To connect the temperature sensor for battery pack 3

X9

Battery 4 temperature

To connect the temperature sensor for battery pack 4

X10

Environment temperature

To connect an ambient temperature sensor

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Chapter 3

System Specifications Table of Contents Configuration List .......................................................................................................3-1 Environmental Specifications......................................................................................3-2 Technical Specifications .............................................................................................3-2 Compliance Standards ...............................................................................................3-5

3.1 Configuration List For the configuration list of the ZXDU68 B201 system , refer to Table 3-1. Table 3-1 Configuration List Component

Configuration

Chassis

One

Rectifier

ZXD3000 (V5.0)

Four (when fully configured)

Centralized

CSU500A

One (software version: V1.01F)

AC input

No AC input circuit breaker

Supervision Unit (CSU) AC distribution

Four AC input connection terminals (L, N, L, N, PE) Caution: It is recommended to configure a 50 A circuit breaker for each AC input branch to provide AC input power for the ZXDU68 B201 system. Standby AC output

None

Rectifier circuit

None

breaker AC SPD

None

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ZXDU68 B201 Product Description

Component DC distribution

Configuration DC input

One 120 A generator input connector (48VDC GENERATOR)

Battery input circuit

1×200 A/2P, 2×100 A/1P MCBs

breaker l

DC output

Main DC output: Two connection terminals controlled by one 200 A/2P circuit breaker

l

Auxiliary DC output: One 50 A DC output connector

DC SPD

None

3.2 Environmental Specifications For a description of the environmental specifications of the ZXDU68 B201 system, refer to Table 3-2. Table 3-2 Environmental Specifications Item Operating temperature

Specifications -4 °F to +131 °F/-20 °C to +55 °C (+59 °F to +77 °F/+15 °C to +25 °C, recommended)

Storage temperature

-40 °F to +158 °F/-40 °C to +70 °C

Relative humidity

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

Altitude

l

0 - 2187 yd (0 - 2000 m): 100% output power

l

2187 yd – 3281 yd (2000 m - 3000 m): The power derating percentage is 1% for each 100 m increase in altitude.

Other requirements

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).

3.3 Technical Specifications The ZXDU68 B201 system satisfy the following technical specifications. l l l

For the system specifications, refer to Table 3-3. For AC electrical specifications, refer to Table 3-4. For DC electrical specifications, refer to Table 3-5. 3-2

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Chapter 3 System Specifications

l l

For interface specifications, refer to Table 3-6. For structure specifications, refer to Table 3-7.

Table 3-3 System Specifications Item

Description

Rated output power of the system

12 kW (-48 V to -57.6 V)

(when fully configured) System efficiency

l

≥ 93.5% (30% rated power)

l

≥ 95.5% (50% rated power)

l

≥ 95.5% (100% rated power)

Equipment noise

≤ 55 dB(A)

Monitoring networking mode

RS232/RS485 serial port, Ethernet, and transparent transmission with the communication equipment

Design service time

10 years to 15 years

Electro Magnetic Compatibility

l

DIN/EN 55022

(EMC)

l

IEC61000

ESD immunity

Contact: 8 kV. Air: 15 kV

Radiated Susceptibility

10V/M 1 kHz 80% amplitude

(RS)

modulation

Electronic Fast Transients

AC port: 4 kV. DC port and signal

(EFT) Pulse/Burst

port: 2 kV

immunity Surge immunity

AC port: 6 kV

Conducted susceptibility

3V 1 kHz 80% amplitude modulation

Voltage dips, interruptions

Class 2

& variations immunity Conducted emissions

Class A

Radiated emissions

Class A

Table 3-4 AC Electrical Specifications Item AC input features

Specification AC input mode

Single-phase three-wire (L/N/PE)

AC input voltage

l

Rated AC input phase voltage: 200 V - 240 V

l

Phase voltage range: 90 V to 295 V

l

Rated frequency: 50 Hz/60 Hz

l

Frequency range: 45 Hz - 66 Hz

AC input frequency

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ZXDU68 B201 Product Description

Item

Specification AC input power

≥ 0.998 (with rated load)

factor Input Total

THD ≤ 5% (30% - 100% rated power)

Harmonic Distortion (THD) Protection

AC over-voltage

When the input phase voltage is higher than the over-voltage

functions

protection

threshold, the system takes a protection action against over-voltage.

AC under-voltage

When the input phase voltage is lower than the under-voltage

protection

threshold, the system takes a protection action against under-voltage.

Table 3-5 DC Electrical Specifications Item DC output features

Specification DC output voltage

Rated output voltage: -53.5 V

Output voltage

-42 V to -58 V (adjustable in the CSU)

range DC voltage drop

≤ 0.5 V

inside the cabinet Regulated voltage

≤ 0.5%

precision Weighted

noise

≤ 2 mV

noise

≤ 150 mV (20 MHz bandwidth)

voltage Peak-peak voltage Protection

DC over-voltage

When the DC output voltage is higher than the over-voltage

functions

protection

threshold, the system takes a protection action against over-voltage.

DC under-voltage

When the DC output voltage is lower than the under-voltage

protection

threshold, the system takes a protection action against under-voltage.

Battery under-

Battery Low Voltage Disconnect (BLVD): If the battery voltage

voltage protection

is lower than the BLVD threshold, the system disconnect the batteries.

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Chapter 3 System Specifications

Table 3-6 Interface Specifications Location

Interface

Description

On the front

USB interface

l

Supports USB flash drives but does not support portable

panel of the

hard disks, MP3 or MP4. l

CSU

Use a 2 GB (or below) USB flash drive with available capacity greater than 32 MB.

Communication

One adaptive 10 M/100 M RJ45 Ethernet interface

interfaces On the SIB (in

Communication

One RS232 interface, one RS485 interface

the SIU)

interfaces

Baud rate: 1200 bps, 2400 bps, 9600 bps, 19200 bps, 38400 bps, 57600 bps, 115200 bps

Input relay

Four input relays, the user can set the alarms for the input

interfaces

relays in the CSU.

Output relay

Nine output relays

interfaces

l

Eight for the users to set in the CSU

l

One for the CSU fault

Environment

l

Four battery temperature interfaces

detection interfaces

l

One environment temperature interface

l

One door alarm interface

l

One flood alarm interface

Table 3-7 Structure Specifications Item

Specifications

Chassis dimensions (H × W × D)

8.6 in. ×19.0 in. × 14.2 in./219.4 mm × 482.6 mm × 360 mm

Chassis weight

Approximately 44.1 lb/20 kg (excluding rectifiers and CSU)

ZXD3000 (V5.0) rectifier weight

4.4 lb/2 kg/set, four sets (maximum)

CSU weight

2.9 lb/1.3 kg

Installation mode

Installation in a cabinet/rack

3.4 Compliance Standards EMC Standards The ZXDU68 B201 system is in compliance with the following Electromagnetic Compatibility (EMC) standards: l l

EN55022 IEC61000-3-3; IEC61000-3-2; IEC61000-4-2; IEC61000-4-3; IEC61000-4-6; IEC61000-4-8; and IEC61000-4-11

IEC61000-4-4;

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ZXDU68 B201 Product Description

Safety Standards The ZXDU68 B201 system is in compliance with the UL/IEC/EN 60950 safety standards.

Other Standards The ZXDU68 B201 system is also in compliance with the following standards: l l

The Restriction of Hazardous Substances (RoHS) directive (2002/95/EC) of the European Union. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operations.

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Chapter 4

Rectifier Specifications Table of Contents Technical Specifications .............................................................................................4-1 Input Features ............................................................................................................4-3 Output Features .........................................................................................................4-4 Power Decrease With High Temperature ....................................................................4-5

4.1 Technical Specifications For the technical specifications of the ZXD3000 (V5.0) rectifiers, refer to Table 4-1. Table 4-1 Technical Specifications Item

Description

AC input

Input mode

Single-phase three-wire (L/N/PE)

Input voltage

l

Input voltage: 85 V to 295 V

l

Rated input voltage: 100 V to 240 V

Maximum input current

18 A

Frequency

l

Frequency: 45 Hz to 66 Hz

l

Rated frequency: 50 Hz/60 Hz

Input power factor

≥ 0.998 (when the input and output values are rated)

DC output

Maximum output power

3,000 W (when the input voltage is 176 V to 295 V and the environment temperature is -40 ℃ to 55 ℃)

Rated output voltage

53.5 V

Range of output voltage

42 V to 59.5 V Adjusted through the monitoring unit of the power system

Output current limit

5 A to 63.5 A Set through the monitoring unit

Efficiency

l

Peak efficiency: ≥ 96%

l

Efficiency with the rated load: ≥ 95%

Voltage stabilizing accuracy

≤ ±0.6%

Output weighted noise

≤ 2 mV

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ZXDU68 B201 Product Description

Item

Description Broad frequency noise

l

≤ 50 mV (3.4 kHz to 150 kHz)

voltage

l

≤ 20 mV (0.15 MHz to 30 MHz)

Discrete frequency noise

l

≤ 5 mV (3.4 kHz to 150 kHz)

voltage

l

≤ 3 mV (150 kHz to 200 kHz)

l

≤ 2 mV (200 kHz to 500 kHz)

l

≤ 1 mV (0.5 MHz to 30 MHz)

Peak-to-peak noise voltage

≤ 200 mV (bandwidth of 0 Hz to 20 MHz)

Inter-rectifier load sharing

The number of the rectifiers that can be connected in parallel is not less than 30; when the output current of a single rectifier is 10% to 100% of the rated value, the output current imbalance of the rectifiers is not greater than 1.5 A.

Safety

l

Dielectric strength

protection

2840 VDC voltage of the AC input terminals to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.

l

4242 VDC voltage of the AC input terminals to the DC output terminals for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.

l

707 VDC voltage of the DC output terminals to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.

l

707 VDC voltage of other interfaces to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.

Safety standard

Compliant with IEC60950

Electromagnetic

Compliant with EN55022 Class B and IEC61000

compatibility Mean time between failures

MTBF ≥ 2 × 105 h

Cooling mode

l l

Forced cooling; The fan speed can be adjusted according to the environment temperature and the working status of the rectifier.

Environment requirement

Dimensions

l

Operating temperature: -40 ℃ to 75 ℃

l

Storage temperature: -40 ℃ to 85 ℃

l

Relative humidity: ≤ 95% (non-condensing)

l

Air pressure: 80 kPa to 106 kPa

41.5 mm × 132 mm × 300 mm (H×W×D) 4-2

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Chapter 4 Rectifier Specifications

Item

Description

Weight

2 kg

4.2 Input Features Overview The ZXD3000 (V5.0) rectifier automatically adjusts its operational status according to the AC input voltage. The input features include the under-voltage protection, over-voltage protection, and power limit.

Under-Voltage Protection When the AC input voltage is lower than the under-voltage threshold, the rectifier automatically shuts down and provides no output. Meanwhile, the alarm indicator is on. After the AC input voltage reaches the under-voltage recovery threshold, the rectifier automatically recovers. The under-voltage recovery threshold = the AC input under-voltage threshold + the return difference. The AC input under-voltage threshold is (85 ± 5) V and the return difference ranges from 8 V to 12 V.

Over-Voltage Protection When the AC input voltage is higher than the over-voltage threshold, the rectifier automatically shuts down and provides no output. Meanwhile, the alarm indicator is on. After the AC input voltage falls to the over-voltage recovery threshold, the rectifier automatically recovers. The over-voltage recovery threshold = the AC input over-voltage threshold – the return difference. The AC input over-voltage threshold is (295 ± 5) V and the return difference ranges from 5 V to 10 V.

Power Limit The rectifier limits its output power according to the input voltage. See Figure 4-1 for the power limit feature of the rectifier when the following conditions are met. l l

Environment temperature: -25 ℃ to 55 ℃ Output voltage of the rectifier: 48 V to 59.5 V 4-3

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Figure 4-1 Power Limit Feature

1. Under-voltage threshold (85±5 V)

2. 55% power (110 V) 3. Maximum power (176 V)

4. Over-voltage threshold (295±5 V)

For the relationship between the AC input voltage and the output power, refer to Table 4-2. Table 4-2 Relationship Between AC Input Voltage and Output Power AC Input Voltage

Output Power (Percentage of the Maximum Output Power)

≤ (85 ± 5) V

0

(85 ± 5) V to 110 V

40% to 55%

110 V to 176 V

55% to 100%

176 V to (295 ± 5) V

100%

> (295 ± 5) V

0

•

Maximum output power: 3000 W (when the input voltage is 176 V to 295 V and the environment temperature is -40 ℃ to +55 ℃)

4.3 Output Features See Figure 4-2 for the output features of the ZXD3000 (V5.0) rectifier when the following conditions are met. l l

AC input voltage of the rectifier: 176 V to 295 V Environment temperature: -25 ℃ to +55 ℃

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Chapter 4 Rectifier Specifications

Figure 4-2 Output Features

As shown in Figure 4-2, the output features of the rectifier can be concluded as follows: l l l

When the output voltage ranges from 42 V to 48 V, the maximum output current is constant. When the output voltage ranges from 48 V to 59.5 V, the maximum output power is constant. When the output voltage is lower than 36 V, the rectifier restarts for protection.

When the environment temperature ranges from -25 ℃ to +55 ℃ and the input voltage ranges from 85 V to 176 V, the rectifier still has the above output features. However, because of the power limit feature, when the input voltage ranges from 85 V to 176 V, the output power cannot reach the highest percentage (100%). Therefore, the input voltage affects the maximum output power and maximum output current.

4.4 Power Decrease With High Temperature The feature of power decrease with high temperature refers to that the output power of the ZXD3000 (V5.0) rectifier decreases with the increase of the environment temperature when the environment temperature reaches the over-temperature threshold. For the feature of power decrease with high temperature, see Figure 4-3.

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ZXDU68 B201 Product Description

Figure 4-3 Power Decrease With High Temperature

For a description of the feature, refer to Table 4-3. Table 4-3 Power Decrease With High Temperature Environment Temperature

Output Power (Percentage of the Maximum Power)

-40 ℃ to +55 ℃

100%

+55 ℃ to 75 ℃

The output power decreases with the increase of the temperature and is not less than 50% when the temperature is 75 ℃.

> 75 ℃

0 (the rectifier shuts down for protection against over-temperature)

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Chapter 5

Alarm List For a description of the alarms, refer to Table 5-1 (presently, the alarms marked with a “*” do not appear in the CSU).

l l

l l

Note: The software codes A1 to A8 correspond to the eight output relays on the SIB. Multiple alarms can share one output relay. Each alarm cannot correspond to multiple output relays but one output relay only. “No” means that no output relay is assigned to an alarm. Except for Total Alarm, the output relay for an alarm will not take effect when its alarm level is set to Mask. Except for Access Ctrl.Alm., the output relay for an alarm changes its state and provides an alarm signal in 30 seconds after the alarm occurs.

Table 5-1 Alarm List S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay Battery and System Alarms 1

Common Alarm

Default level: Mask

The CSU detects that an alarm occurs.

Default relay: No 2

Batt.Test Fail

Default level: Mask

A battery test is terminated when the battery

Default relay: No

voltage reaches Test Stop Volt. while the battery capacity does not reach Test Stop Cap.

3*

LLVD1 Alarm

Default level: Critical

The system disconnects the LLVD1 loads

Default relay: A1

(secondary loads) when the system meets one of the following conditions. l

With Disconnect Mode set to Batt.Volt., the battery voltage is lower than LLVD1 Voltage.

l

With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than LLVD1 Voltage or the remaining battery capacity is lower than LLVD1 Capacity.

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ZXDU68 B201 Product Description

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay l

With Disconnect Mode set to PowerOff Time, the battery voltage is lower than LLVD1 Voltage or the power-off time is longer than LLVD1 Duration.

4*

LLVD2 Alarm

Default level: Critical Default relay: A1

The system disconnects the LLVD2 loads (primary loads) when the system meets one of the following conditions. l

With Disconnect Mode set to Batt.Volt., the battery voltage is lower than LLVD2 Voltage.

l

With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than LLVD2 Voltage or the remaining battery capacity is lower than LLVD2 Capacity.

l

With Disconnect Mode set to PowerOff Time, the battery voltage is lower than LLVD2 Voltage or the power-off time is longer than LLVD2 Duration.

5

6

7

CAN Bus Abnormal

Batt.Det.Abnor.

BLVD Alarm

Default level: Mask

The CAN bus cannot send or receive data

Default relay: No

normally due to some communication error.

Default level: Critical

The battery voltage is lower than Test Stop

Default relay: A1

Volt. in the process of the battery test.

Default level: Critical

The system disconnects the batteries when the

Default relay: A1

system meets one of the following conditions. l

With Disconnect Mode set to Batt.Volt., the battery voltage is lower than BLVD Voltage.

l

With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than BLVD Voltage or the remaining battery capacity is lower than BLVD Capacity.

l

With Disconnect Mode set to PowerOff Time, the battery voltage is lower than BLVD Voltage or the power-off time is longer than BLVD Dura.

8*

LLTD Alarm

Default level: Critical Default relay: A1

When the environment temperature is lower than LLTD Env.Temp., the system disconnects the LLVD1 and LLVD2 loads.

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Chapter 5 Alarm List

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay 9*

BHTD Alarm

Default level: Critical

When the battery temperature is higher than

Default relay: A1

BHTD Temp., the system disconnects the batteries.

10

All Alarm Blocked

Default level: Critical

The system does not display any other

Default relay: A1

real-time alarms. This can be set through Alm.Ctrl.

11

12*

13

14

Batt.Equal

BMU Comm.Fail

Multi-SMR Alm

Sys. OverL Alm

Default level: Mask

The system charges the batteries in boost

Default relay: No

(equalized) charge mode.

Default level: Mask

The Battery Monitoring Unit (BMU) fails to

Default relay: 0

communicate with the CSU.

Default level: Major

Two or more Switching Mode Rectifiers (SMRs)

Default relay: A1

are faulty or fail to communicate with the CSU.

Default level: Critical

This alarm (system over-load alarm) indicates

Default relay: A1

the following: l

All rectifier slots are occupied.

l

All rectifiers are operating properly.

l

The ratio of the total DC output current to the sum of the rated output current of the operating rectifiers is higher than the system over-load threshold (Sys. OverL Thre.)

15

Sys. LowCap. Alm

Default level: Critical

This alarm indicates the following:

Default relay: A1

l

Not all the rectifiers are operating properly. For example, a DC power system is equipped with four rectifier slots, but only two or three rectifiers are operating normally.

l

The ratio of the total DC output current to the sum of the rated output current of the operating rectifiers is higher than Sys. OverL Thre.

16

Batt.Cap. NoConfig

Default level: Critical

All the battery capacities are set to values less

Default relay: A1

than 10 Ah in the CSU.

Default level: Major

The mains power fails and there is no standby

Default relay: A3

AC input.

Default level: Mask

The main AC input circuit breaker trips.

AC Alarms 17

18*

AC Power Off

AC In.Switch Off

Default relay: 0

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ZXDU68 B201 Product Description

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay 19

20

21

AC Volt.High

AC Volt.Low

AC Phase Lack

Default level: Major

The AC input voltage is higher than AC

Default relay: A3

Volt.H.Thre.

Default level: Major

The AC input voltage is lower than AC

Default relay: A3

Volt.L.Thre.

Default level: Major

The AC input lacks one phase or two.

Default relay: A3 22

23

24*

AC Volt.Imbala.

AC Curr.High

AC Out.Switch Off

Default level: Major

The difference between AC input voltages is

Default relay: A3

greater than AC Volt.Imbala.

Default level: Major

The AC input current is higher than AC

Default relay: A3

Curr.H.Thre.

Default level: Mask

The auxiliary AC output circuit breaker trips.

Default relay: 0 25*

AC SPD Abnor

Default level: Mask

The AC Surge Protection Device (SPD) is

Default relay: No

damaged or not installed.

Default level: Major

The rectifier fan is faulty.

Rectifier Alarms 26

SMR Fan Fault

Default relay: A1 27

SMR Ra.T.H.O

Default level: Major

The temperature of the PFC heat radiator is

Default relay: A1

higher than the maximum radiator temperature (110 ℃).

28

29

30

SMR In.V.H.O.

SMR In.V.L.O.

SMR Out.V.H.O.

Default level: Major

The AC input voltage of the rectifier is higher

Default relay: A1

than the maximum input voltage (300 V).

Default level: Major

The AC input voltage of the rectifier is lower

Default relay: A1

than the minimum input voltage (80 V).

Default level: Major

The output voltage of the rectifier is higher than

Default relay: A1

the maximum output voltage (56.6 V to 62 V, which can be set).

31

32

SMR Out.C.H.

SMR Inter.T.H.

Default level: Major

The output current of the rectifier is higher than

Default relay: A1

the maximum output current (68 A).

Default level: Major

The temperature at the air inlet of the rectifier is

Default relay: A1

higher than the maximum internal temperature (70 ℃).

33

SMR Out.Fuse

Default level: Major

The output fuse of the rectifier blows.

Default relay: A1 34

SMR Curr.Share

Default level: Major

When multiple rectifiers are working in parallel,

Default relay: A1

the output current difference between these rectifiers is greater than the threshold (8 A).

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Chapter 5 Alarm List

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay 35

SMR Input Off

Default level: Major

The power input of the rectifier is interrupted.

Default relay: A1 36

37

38

39

PFC Out.V.H.

PFC Out.V.L.

SMR EEPROM

SMR In.Comm F.

Default level: Major

The output voltage of PFC is higher than the

Default relay: A1

threshold (450 V).

Default level: Major

The output voltage of PFC is lower than the

Default relay: A1

threshold (345 V).

Default level: Major

Errors occur when the rectifier reads and writes

Default relay: A1

the EEPROM.

Default level: Major

The communication inside the rectifier fails.

Default relay: A1 40

41

SMR Primy.C.H.

PFC Input C.H.

Default level: Major

The primary current of the transformer is higher

Default relay: A1

than the threshold (28 A).

Default level: Major

Reserved alarm

Default relay: A1 42

43

SMR Start Abr.

SMR In.Fuse

Default level: Major

The starting time of the rectifier exceeds 5

Default relay: A1

minutes.

Default level: Major

The input fuse of the rectifier blows.

Default relay: A1 44

SMR Comm.Fail

Default level: Major

The communication between the rectifier and

Default relay: A1

the CSU is interrupted because the rectifier is removed or there is some communication exception.

45

SMR In.Freq.

Default level: Major

The input frequency of the rectifier is too high

Default relay: A1

(higher than 73 Hz) or too low (lower than 40 Hz).

46

SMR Out.V.L.

Default level: Major

The output voltage of the rectifier is lower than

Default relay: A1

the threshold (36 V).

Default level: Major

The DC output voltage is higher than DC

Default relay: A1

Volt.High Thre.

Default level: Major

The DC output voltage is lower than DC

Default relay: A1

Volt.Low Thre.

Default level: Mask

The DC SPD is faulty.

DC Alarms 47

48

49*

DC Volt.High

DC Volt.Low

DC SPD Abnor.

Default relay: No 50

Batt.Volt.Low

Default level: Major

The voltage of a battery pack is lower than

Default relay: A1

Batt.Volt.L.Thre.

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ZXDU68 B201 Product Description

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay 51

Batt.Curr.Abr.

Default level: Minor

The rate of the detected battery current to

Default relay: A5

the highest detectable current is greater than Batt.Curr.Abn.Rate.

52

53

54

Batt.Temp.High

Batt.Temp.Low

Batt.Loop Brk.

Default level: Major

The battery temperature is higher than

Default relay: A1

Batt.Temp.H.Thre.

Default level: Major

The battery temperature is lower than

Default relay: A1

Batt.Temp.L.Thre.

Default level: Critical

The battery loop is disconnected.

Default relay: A1 55

56

Batt.Dischg.

Batt.T.Invalid

Default level: Minor

The battery discharging current is higher than

Default relay: A5

Batt.Dischg Thre.

Default level:

The system is configured with batteries, but

Warning

the battery temperature detection is ineffective.

Default relay: A5

The battery temperature sensor is not installed or the battery temperature is out of the detection range.

57*

58*

59*

60*

LLVD1 Extend Brk.

LLVD1 Loop B.

LLVD2 Extend Brk.

BLVD Extend Brk.

Default level: Mask

The circuit breaker or fuse of the extended

Default relay: 0

LLVD1 loop trips or blows.

Default level: Mask

The circuit breaker or fuse of the LLVD1 loop

Default relay: 0

trips or blows.

Default level: Mask

The circuit breaker or fuse of the extended

Default relay: 0

LLVD2 loop trips or blows.

Default level: Mask

The fuse of the extended BLVD loop blows.

Default relay: 0 61

BLVD Loop Brk.

Default level: Major

The fuse of the BLVD loop blows.

Default relay: A1 62

63

64

65

66

Cell Reverse

Block Reverse

Cell Poor

Block Poor

DC.Loop.Brk.

Default level: Major

One or more 2 V batteries are reversely

Default relay: A1

connected.

Default level: Major

One or more 12 V batteries are reversely

Default relay: A1

connected.

Default level: Major

The voltage of one or more 2 V batteries is

Default relay: A1

lower than Cell Volt.Diff.

Default level: Major

The voltage of one or more 12 V batteries is

Default relay: A1

lower than Block Volt.Diff.

Default level: Major

The circuit breaker (or fuse) of the DC output

Default relay: A1

loop trips (or blows).

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Chapter 5 Alarm List

S.N.

Alarm Name

Alarm Level and

Alarm Description

Output Relay 67

Load Ext.Brk.

Default level: Major

The circuit breaker (or fuse) of the extended

Default relay: A1

DC output loop trips (or blows).

Default level: Minor

The environment temperature is higher than

Default relay: A4

Env.Temp.H.Thre.

Default level: Minor

The environment temperature is lower than

Default relay: A5

Env.Temp.L.Thre.

Default level: Minor

The environment humidity is higher than

Default relay: A5

Env.Hum.H.Thre.

Default level: Minor

The environment humidity is lower than

Default relay: A5

Env.Hum.L.Thre.

Default level: Major

The sensor detects smog.

Environment Alarms 68

69

70

71

72

Env.Temp.High

Env.Temp.Low

Env.Hum.High

Env.Hum.Low

Smog Alarm

Default relay: A1 73

Flood Alarm

Default level: Major

The sensor detects flood.

Default relay: A1 74

Access Ctrl.Alm.

Default level: Minor

The sensor detects illegal intrusion.

Default relay: A5 75

Door Alarm

Default level: Major

The door with the door status switch is opened.

Default relay: A2 76

Glass Brk.Alm.

Default level: Minor

The sensor detects broken glasses.

Default relay: A5 77

78

•

Env.Temp.Invalid

Env.Hum.Invalid

Default level: Mask

The environment temperature sensor is

Default relay: No

damaged or not installed.

Default level: Mask

The environment humidity sensor is damaged

Default relay: No

or not installed.

Presently, the alarms marked with a “*” do not appear in the CSU.

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Appendix A

Electrical Connection Diagram For the simplified block diagram of the ZXDU68 B201 (V5.0R06M09) system operating principles, see Figure A-1. Figure A-1 Operating Principles of the System

The system components are described as follows. l l l l l

AC distribution unit: The AC distribution unit connects AC input to the system and distributes AC power. Rectifiers: The rectifiers convert AC power to DC power. DC distribution unit: The DC distribution unit provides DC output to the loads and connects the batteries to the system. CSU: The Centralized Supervision Unit collects the system operation data and manages the system. Batteries: The batteries provides DC power to the loads with mains failure.

For the detailed electrical connection diagram of the ZXDU68 B201 (V5.0R06M09) system, see Figure A-2.

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Figure A-2 Electrical Connection Diagram of the ZXDU68 B201 (V5.0R06M09) System

A-2 ZTE Proprietary and Confidential

Glossary AC - Alternating Current BHTD - Battery High Temperature Disconnect BLVD - Battery Low Voltage Disconnect BMU - Battery Monitoring Unit CAN - Controller Area Network CSU - Centralized Supervision Unit DC - Direct Current EMC - Electro Magnetic Compatibility EMC - Electromagnetic Compatibility EMI - Electromagnetic Interference ESD - Electrostatic Discharge FTP - File Transfer Protocol HTTP - Hypertext Transfer Protocol LCD - Liquid Crystal Display LLTD - Load Low Temperature Disconnect LLVD - Load Low Voltage Disconnect MCB - Miniature Circuit Breaker I SJ-20120703093141-002|2013-01-08 (R1.2)

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ZXDU68 B201 Product Description

MTBF - Mean Time Between Failures PE - Protective Earth PFC - Power Factor Correction RoHS - Restriction of Hazardous Substances SC - Supervision Center SIB - Signal Interface Board SIU - Signal Interface Unit SMR - Switching Mode Rectifier SNMP - Simple Network Management Protocol SPD - Surge Protection Device THD - Total Harmonic Distortion USB - Universal Serial Bus

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