Delta SEG-48100-02I User manual

www.deltaelectronicsindia.com
Delta 48V 3U Lithium-ion
Battery Module
SEG-48100-02I
Operation Manual

1 Guide 03
1.1 Scope 03
1.2 Package Content 03
1.3 Safety Notice 03
1.3.1 Legal and Safety Information 03
1.3.2 Limitation 04
1.3.3 Third Party Devices 04
1.4 Special Instruction 04
1.4.1 Operation Notice 05
1.4.2 Safety Notice 05
1.4.3 General Notice 06
2 Product Specification 06
2.1 Overview 06
2.2 Specification 06
2.3 Appearance 07
2.5 Dimention 08
3 Installation 08
3.1 Preparation 08
3.2 Environment Requirement 09
3.3 Tool Required For Installation 09
3.4 Power Source Confirmation 10
3.5 Installation Instruction 10
3.6 Installation Procedure 10
3.6.1 Unpacking the battery Module 11
3.6.2 Placement of Battery 11
3.6.3 Polarity Identification 11
3.6.4 Interconnection of Battery with Power Plant 12
3.6.5 Communication Cable Installation: 12
3.6.6 Pin configuration 13
3.6.7 Start the battery module: 14
3.6.8 Confirm the LED indicator display: 14
3.6.9 Measure the output voltage of the battery module: 14
4 Operation 14
4.1 Introduction to Indication Status 14
4.2 Capacity Indication 15
5 Shipping, Storage, and Maintenance 15
5.1 Shipping 15
5.2 Storage 15
5.3 Maintenance 15
5.4 Periodic Maintenance 16
6 Disposal of Lithium Batteries 16
Application : 3U 100 Ah Telecom LIB

Item Description Quantity
1 Delta 48V/100Ah Li-ion Battery Module 1 Nos
2 Power Wire 35 Sq mm 1 Set
3 RJ 45 Cable for Battery to Battery Communication. 1 Nos
1 Guide
1.1 Scope
This manual describes the working principle, basic structure, operating parameters, operation,

Warning!
Warning labels are indicated in bold italics to warn maintenance and installation engineers to
follow the steps on the warning labels
1.2 Package Content
During the transportation process, some unpredictable circumstances may cause product
damage. It is recommended that to check the basic product appearance and checklist. If
found any missing parts or damage, please contact Delta Electronics India.
1.3 Safety Notice
1.3.1 Legal and Safety Information
Before operating product, please read all safety regulations and legal information in this
section carefully. Ignoring these instructions can result in equipment damage, health hazards,
or loss of life.
The installation must be made by trained personnel and familiar with the provisions of the
local installation. Installation must comply with local legal requirements (including installation
in buildings and main AC switchboards). And follow the installation, operation and
maintenance system in the manual. In addition to safety instructions and work safety, please
refer to the laws of various countries.
03

1.3.2 Limitation
This device is mainly used for backup power. Improper use of this equipment may result in
equipment damage that could result in personal injury or serious physical or environmental
damage.
Incorrect installation, maintenance, operation, or use exceeds its intended purpose, does not
follow status instructions, and/or does not comply with applicable safety regulations. Delta is
not responsible for any hazard or damage.
Delta is solely responsible for the components and services provided by Delta.
Third-party components and/or services, such as distribution boxes or GPS repair or
maintenance or use or improper use of the equipment, Delta is not responsible. In addition,
Delta shall not be liable for any malfunction, danger, or damage to the equipment of any third
party component or service.
Unauthorized modifications may result in equipment failure or damage. Delta assumes no
responsibility or liability.
Installation, operation and maintenance of the equipment can only be done by qualified
professionals (and with proper training). Operators are responsible for ensuring equipment
operators and professional training.
If the power system does not have a disconnect switch or equivalent device installed, the
operator must be responsible for assembling a disconnect switch that complies with the
relevant regulations.
1.3.3 Third Party Devices
Delta shall not be responsible for or bear any legal responsibility for any danger or damage
caused by equipments provided by Third Party.
1.4 Special Instruction
Warnings, Caution and Note are important information for identification. They are categorized
as followed:
Warning!
Warning means that if information or instructions are not followed, it may result in injury or
death.
Caution!
Caution means that if the information or instructions are not complied with, the device may be
damaged.
Note!
Note that it is additional information that may be beneficial to the operation.
04

Below Are the safety caution for User & battery protection.
1.4.1 Operation Notice
 
only be performed by trained and qualified personnel. Please read this product's safety
precautions and related operating procedures carefully before installation and use, otherwise
it may cause personal injury or product damage. The precautions mentioned in this manual
are general precautions. In case of special use environment or use conditions, please contact
Delta service personnel.
1.4.2 Safety Notice
Please read and follow the instructions below to install and use the battery. Improper
installation and use of the battery may result in personal injury or damage to the product.
1. Do not immerse the battery in water. When not in use, it should be placed in a cool, dry
environment.
2. It is forbidden to put the battery into the fire or heat it from the outside to avoid explosion
or other dangers.
3. Please use lithium-ion battery compatible charger when charging, and follow the correct
instructions.
4. Do not use the battery to reverse the positive and negative electrodes. Do not connect the
battery directly to the power socket. Do not short-circuit the positive and negative
terminals of the battery.
5. Do not mix different manufacturers or different types and types of batteries and old and
new batteries.
6. Do not charge, discharge, bulge, deform, or leak battery into the device.
7. Do not pierce the battery with nails or other sharp objects. Do not throw, step on, strike, or
hit the battery.
8. It is forbidden to disassemble batteries and components. Delta will not be responsible for
any damage caused by unauthorized disassembly or maintenance
05

1.4.3 General Notice
1. The battery has been strictly inspected before leaving the factory. If the customer finds
that the purchased battery has over-heat, bulging or odor, please do not use it and return
it to the factory immediately.
2. When storage for a long period of time, in order to ensure the best performance of the
battery, the battery need to charged and discharged once every three months, and it is
guaranteed to carry 50% to 60% of capacity for storage.
3. Please use the battery within the temperature range specified in the specification.
  
before use.
2 Product Specification
2.1 Overview
The SEG-48100-02I lithium-ion battery is an external battery system that provides backup
power for 48V devices. When the Input AC power supply is normal, the rectifier power module
supplies power to the device and charges the battery pack. When the mains power is off, the
rectifier power module stops supplying power. At this time, the battery module provides
uninterrupted power supply to the device and protects the device.
Normal operation; when the utility power is turned on again, the rectifier power module
restores power to the communication device while charging battery.
2.2 Specification
Specification Details
Dimensions W*D*H (mm) 442×430×130.5 ±1mm
Weight with Packing (KG) 42±5% Kgs
Rated voltage (V) 48V
Rated capacity [0.33C][Ah] 100Ah
Voltage range (V) 42V – 54V
Charging voltage (V) 54V
Charging mode CC/CV
Rated charging current (A) 100 A (Max)
50 A (Rated)
06

Note!
It is recommended to store the Battery in the ventilated, damp-proof, anti-corrosion and

better Battery Life.
1. The battery has been strictly inspected before leaving the factory. If the customer finds
that the purchased battery has over-heat, bulging or odor, please do not use it and return
it to the factory immediately.
2. When storage for a long period of time, in order to ensure the best performance of the
battery, the battery need to charged and discharged once every three months, and it is
guaranteed to carry 50% to 60% of capacity for storage.
3. Please use the battery within the temperature range specified in the specification.
  
before use.
2.3 Appearance
Specification Details
Rated discharging current (A) 100 A (Max)
50 A (Rated)
 〜
 〜
 〜
Relative humidity 5%〜95%RH
(Non-Condensing)
 
07

2.5 Dimention
3 Installation
3.1 Preparation
 
only be performed by trained and qualified personnel. Before installation and use, please read
carefully the safety precautions and related operating procedures of this product. The
installation process should strictly abide by the following safety regulations and local safety
regulations, otherwise it may result in personal injury or product damage.
Abbreviation Description
SOC LED 4 LED Indication for state of Charge
ALM & RUN LED Battery alarm status LED
ADD Address of Battery for communication
RS-232 RS 232 Port
RS-485 RS 485 Port
Reset Reset button
DRY Contact Potential free Digital output alarm
P-/P+ Power termination point
MCB Inbuilt Battery MCB
08

1. Make sure that the power system connected to the battery is a qualified communication
power system.
2. When installing the battery, please make sure that the power supply system is in the off
state without current, and that the battery module is turned off.
3. There must be a corresponding level of insulation measures for the power cables. It is
forbidden to have exposed power cables.
4. Ensure that the battery and power system are grounded reliably during installation
3.2 Environment Requirement
The installation environment must meet the product operating temperature, storage
temperature, relative humidity, and atmospheric pressure requirements. The installation site
must be free from conductive dust and corrosive gases, explosion hazards, vibration bumps,
and away from heat and fire sources
3.3 Tool Required For Installation
Before removing the battery module from the box, inspect the cartons/box for any damage.
Then check the integrity of the parts to see if any damage. If this happens, contact the
shipping staff immediately.
The following tools list are provided for reference when installing the system
Installation Tool Installation Tool
Installation and User's Manual Diagonal Cutting Pliers
Screwdriver (slot, cross) Meter
Wrench Current Meter
Long nose pliers Insulation tape
Wire stripper Anti-static bracelet
Clipping pliers Cable tie
09

3.4 Power Source Confirmation
–Check that the device properties directly connected to the battery are user equipment,
switching power supplies, or other power devices.
–Check the position of the DC interface in the device and the output voltage to see if it
meets the voltage requirements.
–Check that the maximum output current of the DC device interface matches the selected
battery.
–Check the maximum operating current of the battery-operated device and ensure that the
current is less than the maximum discharge current of the product being used.
–Check and confirm the working ground position of the power system in the equipment
room.
3.5 Installation Instruction
Installation should pay attention to the following matters:
–Mounting space and support weight. Make sure the battery has enough space for
installation, and make sure that the battery mounting bracket or cabinet can withstand the
battery's gravity.
–Make sure that the power cable meets the maximum current requirement for the device to
operate.
–Ensure that the power equipment, batteries and other assembly locations are reasonable
during the entire construction process.
–Ensure that the wiring is reasonable and orderly; consider moisture protection and
corrosion protection.
–The Installation site should be operated by at least two people
Waring！
Before installation, please ensure that the site meets the requirements of the installation
environment.
3.6 Installation Procedure
System Power-off
Before installing the battery, make sure that the battery is turned off and disconnect the
power supply of the device that needs to be connected to the battery to ensure that the
installation process is not powered
10

3.6.1 Unpacking the battery Module
Unpacked the battery module from the box and inspect the battery case for deformation,
breakage, and loosening, if found please contact with Delta.
3.6.2 Placement of Battery
Insert the battery module one by one in cabinet & Screw the battery with rack.
*Picture for reference only
3.6.3 Polarity Identification
Battery polarity is clearly marked in system, make sure to connect the battery in correct polarity
11

3.6.4 Interconnection of Battery with Power Plant
Connect battery main positive & negative wire with SMPS dedicated Battery Negative &
Positive point, make sure SMPS based power plant should capable to handle LIB Battery.
Connect Main power wire with power plant
Warning!
If there are any problems during installation, please contact Delta service personnel
immediately to avoid equipment damage or safety accidents.
3.6.5 Communication Cable Installation:
Use RJ45 connector cable connect between battery module and Power device.
12

Set the address of each battery bank as below
3.6.6 Pin configuration
Battery Pin
  
   
13

3.6.7 Start the battery module:
Turn on the breaker in front of Battery Pack, let go and start the battery module. Please refer
to section 4.1.
3.6.8 Confirm the LED indicator display:
After the battery module starts up, confirm that No Alarm LED indicator is glow. Please refer to
chapter 4.1 for detailed instructions on LED indication.
3.6.9 Measure the output voltage of the battery module:
Measure the output of the battery module using an electric meter and confirm that the battery
module has an output voltage within the operating voltage range.
Warning!
If the battery does not start up normally or the ALM light on the display is on, disconnect the
power cord and reinstall it. Press reset button if required, if this does not solve the problem,
contact Delta's service personnel in a timely manner to avoid damaging the device or causing
a safety accident.
Caution!
To connect two or more modules with different capacity in same bus, suggest turning on the
high capacity/voltage module first.
4 Operation
4.1 Introduction to Indication Status
System Status Status RUN ALM Power Level LED
Shut Down OFF OFF OFF OFF OFF OFF OFF
Normal ON OFF As per SOC Status
Standby Alarm ON Blink As per SOC Status
Protection OFF ON As per SOC Status
Normal Blink Off As per SOC Status
Charging Alarm Blink Blink As per SOC Status
Protection Off On As per SOC Status
Normal Blink Off As per SOC Status
Discharging Alarm Blink Blink As per SOC Status
Protection Off On As per SOC Status
Error Off On Off Off Off Off
14

4.2 Capacity Indication
5 Shipping, Storage, and Maintenance
5.1 Shipping
Packaged products can be transported using general purpose transport but should avoid
throwing, rain, strong radiation and Erosion of corrosives; equipment prevents collisions and
strong vibrations during transportation
5.2 Storage
 〜
System in the ventilated, damp-proof, anti-corrosion and dust-proof environment with relative

gas in the ambient air; the stored warehouse should be ventilated and free of alkalis, acidic
substances and other corrosive gases, no strong mechanical vibration, impact, no strong
electromagnetic fields and direct sunlight. The battery capacity is kept at about 60%, and the
battery will need to be recharged after 3 months.
5.3 Maintenance
The battery module requires no special maintenance. Simply wipe it with a soft brush or a
damp cloth to remove dust. After the system cabinet is maintained, the cabinet door must be
kept tight to prevent insects from entering the cabinet.
–Routinely check the battery’s charge status.
–If a battery is stored or otherwise unused for an extended period, be sure to follow the
storage instructions in this document. If user do not follow the instructions, and the
battery has no charge remaining when check it, consider it to be damaged. Do not attempt
to recharge it or to use it. Replace it with a new battery.
–Battery Module cleaning
oObserve the battery for cleanliness at regular intervals. Keep the connectors clean.
oTerminal corrosion may adversely affect the performance of the battery, and it could
present a safety hazard.
Status Charging Discharging
“CHARGE” LED Indication L1 L2 L3 L4 L1 L2 L3 L4
0% ~ 25% Blinking OFF OFF OFF ON OFF OFF OFF
25% ~ 50% ON Blinking OFF OFF ON ON OFF OFF
50% ~ 75% ON ON Blinking OFF ON ON ON OFF
75% ~ 100% ON ON ON Blinking ON ON ON ON
15

–Cleaning method
To perform a standard cleaning of the battery, follow the procedure below:
oDisconnect the battery.
oWipe off any accumulation of dust on the battery covers with a cloth
5.4 Periodic Maintenance
 
for a long time, it must be charged within 3 months to avoid over-discharge of the battery.
When the system cabinet is regularly maintained, check whether the power output line of the
battery pack is aging or falling off.
Caution!
Do not use spray cleaners for cleaning. This cleaner can cause serious damage to the system.
6 Disposal of Lithium Batteries
–Do not touch heavily damaged batteries with your bare hands, since electrolyte may leak
and cause skin irritation. Damaged batteries are best stored in a safe place outdoors with
the connection port taped over
–Do not throw a battery into fire.
–Batteries must not be mixed with domestic or industrial waste.
–Collect all used batteries in a strong cardboard or wooden box, close / seal it properly.
Clearly label the box with “Used Lithium Batteries for Disposal”.
–Call recycler / disposal agency that has been authorised by State Pollution Control Board
for processing, recycling and / or disposal of such used battery.
16

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