Alpha Nickel Cadmium Clear Case Installation and Operation
Nickel Cadmium Clear Case
Pocket Plate Battery
Installation and Operation Manual
Nickel Cadmium Clear Case Battery
Effective: December 2005
Alpha Technologies
Alpha Technologies
Power
®
Nickel Cadmium Clear Case
745-680-B6-001, Rev A
Effective Date: December 2005
Copyright© 2005
Alpha Technologies, Inc.
member of The Group
NOTE:
Photographs contained in this manual are for illustrative purposes only. These photographs may not match
your installation.
TM
NOTE:
Operator is cautioned to review the drawings and illustrations contained in this manual before proceeding. If
there are questions regarding the safe operation of this product, please contact Alpha Technologies or your
nearest Alpha representative.
NOTE:
Alpha shall not be held liable for any damage or injury involving its enclosures, power supplies, generators,
batteries, or other hardware if used or operated in any manner or subject to any condition not consistent with
its intended purpose, or is installed or operated in an unapproved manner, or improperly maintained.
Contacting Alpha Technologies: www.alpha.com
or
For general product information and customer service (7 AM to 5 PM, Pacifi c Time), call
1-800-863-3930,
For complete technical support, call
1-800-863-3364
7 AM to 5 PM, Pacifi c Time or 24/7 emergency support
Table of Contents
Safety Notes ..........................................................................................................................6
1.0 Installation...................................................................................................................8
2.0 Electrolyte ...................................................................................................................9
2.1 Preparation ...................................................................................................... 9
2.2 Filling Cells ....................................................................................................... 9
2.3 Topping Up ..................................................................................................... 10
2.4 Renewal ......................................................................................................... 10
3.0 Charging ....................................................................................................................11
3.1 Pre-Charge Preparation ..................................................................................11
3.2 General Charge ..............................................................................................11
3.3 Equalizing Charge.......................................................................................... 12
3.4 Floating Charge ............................................................................................. 13
4.0 Maintenance ............................................................................................................. 13
4.1 Inspection Check Points ................................................................................ 13
5.0 Storage ..................................................................................................................... 14
6.0 Replacement Parts ................................................................................................... 14
7.0 Forms ........................................................................................................................ 15
8.0 Specifi cations............................................................................................................ 17
8.1 General Specifi cations ...................................................................................17
8.2 Discharge Voltage ..........................................................................................18
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745-680-B6-001 Rev. A
Tables and Figures
Table 3-1, Equalizing Charge Voltage ................................................................................. 12
Table 3-2, Floating Charge Voltage ..................................................................................... 13
Table 4-1, Inspection Check Points ..................................................................................... 13
Fig. 7-1, Charge Recording Form ........................................................................................ 15
Fig. 7-2, Discharge Recording Form ................................................................................... 16
Table 8-1, Dimensions and Weight ...................................................................................... 17
Table 8-2, Discharge End Voltage 1.14Vpc ......................................................................... 18
Table 8-3, Discharge End Voltage 1.10Vpc ......................................................................... 19
Table 8-4, Discharge End Voltage 1.06Vpc ......................................................................... 20
Table 8-5, Discharge End Voltage 1.0Vpc ........................................................................... 21
Table 8-6, Discharge End Voltage 0.9Vpc ........................................................................... 22
Table 8-7, Discharge End Voltage 0.7Vpc ........................................................................... 22
745-680-B6-001 Rev. A
5
Safety Notes
Review the drawings and illustrations contained in this manual before proceeding. If there are any questions
regarding the safe installation or operation of the system, contact Alpha Technologies or the nearest Alpha
representative. Save this document for future reference.
To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following
symbols have been placed throughout this manual. Where these symbols appear, use extra care and
attention.
ATTENTION:
The use of ATTENTION is only for specifi c regulatory/code requirements that may affect the placement of
equipment and installation procedures.
NOTE:
A NOTE gives readers additional information to help them complete a specifi c task or procedure.
CAUTION!
The use of CAUTION indicates safety information intended to PREVENT DAMAGE to material or
equipment.
WARNING!
A WARNING presents safety information to PREVENT INJURY OR DEATH to the
technician or user.
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745-680-B6-001 Rev. A
Battery Safety Notes
WARNING!
Nickel cadmium (NiCd) batteries contain dangerous voltages, currents and corrosive
material. Battery installation, maintenance, service and replacement must be performed
only by authorized personnel.
Chemical Hazards
The electrolyte in Nickel Cadmium batteries, consisting of a dilute caustic potash solution with a lithium hydroxide component, is harmful to the skin and eyes.
To avoid injury:
•
The servicing and connection of batteries shall be performed by, or under the direct supervision of, personnel
knowledgeable of batteries and the required safety precautions.
•
Always wear eye protection, rubber gloves, and a protective vest when working near batteries. Remove all metallic
objects from hands and neck.
•
Batteries produce explosive gases. Keep all open fl ames and sparks away from batteries.
•
Use tools with insulated handles, do not rest any tools on top of batteries.
•
Wear protective clothing (insulated gloves, eye protection, etc.) when installing, maintaining, servicing, or replacing
batteries.
•
If any battery emission contacts the skin, wash immediately and thoroughly with water. Follow your company’s
approved chemical exposure procedures.
•
Neutralize any spilled battery emission with plenty of water. If necessary, use sand to soak up the spill before diluting
with water. Report a chemical spill using your company’s spill reporting structure and seek medical attention if
necessary.
•
Always replace batteries with those of an identical type and rating. Never install old or untested batteries.
•
Do not charge batteries in a sealed container. Each individual battery should have at least 0.5 inches of space
between it and all surrounding surfaces to allow for convection cooling.
•
All battery compartments must have adequate ventilation to prevent accumulation of potentially dangerous gas.
Ventilation should prevent trapped hydrogen gas pockets from exceeding a 1% concentration as per regulation 70E
of the National Fire Protection Agency (NFPA).
•
Prior to handling the batteries, touch a grounded metal object to dissipate any static charge that may have developed
on your body.
•
Never use uninsulated tools or other conductive materials when installing, maintaining, servicing, or replacing
batteries.
•
Use special caution when connecting or adjusting battery cabling. An improperly connected or unconnected battery
cable which makes contact with an unintended surface can result in arcing, fi re, or possible explosion.
•
Immediately replace any battery showing signs of cracking, leaking, or swelling. Batteries should be replaced only by
authorized personnel with batteries of identical type and rating.
Equipment Cautions
Do not operate NiCd and lead-acid batteries in the same room. NiCd emissions will neutralize the lead-acid solution,
•
rendering the battery useless.
Overcharging the battery can result in a loss of capacity and excess release of gas.
•
Recycling and Disposal Instructions
Spent or damaged batteries are considered environmentally unsafe. Always recycle used batteries or dispose of the
batteries in accordance with all federal, state and local regulations.
745-680-B6-001 Rev. A
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