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KS-20472
Lucent Technologies KS-20472 User Manual
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Round Cell Batteries
KS-20472
Product Manual
Select Code 157-629-700
Comcode 107852477
Issue 3
December 1999
© 1999 L
ucent T
echnologie
s
2
Table of Contents
Default Chapter
5
Table of Contents
5
Introduction
15
Round Cell Batteries
15
Product Summary
15
Illustration
16
Figure 1-1: KS-20472 Round Cell (Cutaway View)
16
Customer Assistance Contacts
17
Customer Training
17
Customer Service
17
Technical Support
17
Product Repair and Return
17
Warranty Service
18
On-Line Power Systems Product Manuals
18
Product Description
19
Overview
19
Specifications
19
Table 2-A: Round Cell Battery Specifications (Specific Gravity 1.215 Acid Models)
19
Features
20
Benefits
20
Battery Stands
21
Design
21
Construction
21
Arrangements
21
Figure 2-1: Dimensions of Battery Stands Equipped with KS-20472 Round Cells
22
Ordering Information
23
Batteries
23
Ordering Table
23
Table 3-A: Round Cell Batteries Ordering Information
23
Battery Stands
24
Ordering Table
24
Table 3-B: Round Cell Battery Stand Ordering Information
24
24-Volt Battery Plants
25
Table 3-C: Lists of J-Code Drawings for Battery Stand Arrangements of 24-Volt Power Battery Plants
25
48-Volt Battery Plants
26
Table 3-D: Lists of J-Code Drawings for Battery Stand Arrangements of 48-Volt Power Battery Plants
26
130/140-Volt Battery Plants
27
Table 3-E: Lists of J-Code Drawings for Battery Stand Arrangements of 130/140-Volt Power Battery Plants
27
S.I. Earthquake Bracing
28
Table 3-F: List of J-Code Drawings for 10 P.S.I. Earthquake Bracing Battery Stand Arrangements
28
Earthquake Bracing of KS-20760 Battery Stands
29
Table 3-G: Guidelines for Earthquake Bracing of KS-20760 Battery Stands
29
Safety
31
Introduction
31
Safety Symbols
32
Admonitions
32
Poison
33
Electrical Hazard
34
Shock Hazard
35
Battery Gases
36
Vent Funnel and Orange Shipping Plug
38
Warning Signs
39
Additional Information
40
First Aid
40
Transportation
40
Handling
40
Environmental
40
Battery Storage
41
Overview
41
State of New Battery
41
Storage Conditions
41
Storage Time
41
Installation
43
Introduction
43
In this Section
43
Installation Tools, Materials, and Test Equipment
43
Unpacking and Handling
44
Guidelines
44
Specific Unpacking Instructions
44
Cleaning Jars
46
Cleaning Posts
46
Lifting Clamp
47
Figure 6-1: Lifting Clamp
47
Installation Guidelines
48
Location
48
Figure 6-2: KS-20472 Round Cell Installation
48
Battery Stands
49
Figure 6-3: Polyester Battery Stand Bases, Backs, and Dovetail Keys
49
Figure 6-4: Typical Method of Supporting Cable Guard and Equipment on Top of a Round Cell Battery Stand
50
Soft Site Installations
51
Figure 6-5: Battery Stands Showing Earthquake Bracing and Cable Routing
51
Orienting and Spacing Cells in Stands
52
Guidelines
52
Black and Orange Plugs
53
Figure 6-6: Round Cell Orientation
53
Temperature Reference Cell Selection
54
Intercell Connection
54
Vent Funnel Installation and Disposition of Vent Plugs
55
Hydrometers
56
Assembling the Hydrometer
56
Flexible Tube Length Determination
56
Specific Gravity Readings
57
Initial Charging
58
Overview
58
Maximum Time Allowable until Initial Charge
60
Total Hours of Initial Charge
61
Initial Charge Rectifier
61
Table 6-A: Total Hours of Initial Charge at 2.5 to 2.55 Volts Per Cell
61
Before Stopping the Initial Charge
62
After End of Initial Charge
62
Lead-Sulfate Crystals
63
From Initial Charge to Service
63
Electrolyte Levels
64
Final Connection of Cell Groups
65
Installation Records
66
Storage Battery Report
66
Battery Maintenance Record
66
Operation and Maintenance
67
Overview
67
Maintenance
67
Replacement Procedures
67
Gassing Rate
67
Recommended Procedures and Intervals
68
Reference Tables
68
Table 7-A: Monthly Maintenance Procedures
68
Table 7-B: Quarterly Maintenance Procedures
68
Table 7-C: Annual Maintenance Procedures
68
Table 7-D: at 5-Year Intervals Maintenance Procedures
68
Check and Record Battery Float Voltage
69
Interval
69
Guidelines
69
Check and Record Individual Cells for Crystals
70
Interval
70
Guidelines
70
If Crystals Appear on All Cells in a String
71
If Crystals Appear on One or a few Cells
71
Check and Record Reference Cell Temperature
72
Interval
72
Guidelines
72
Temperature Reference Cell
72
Procedure
72
Check Electrolyte Levels
73
Interval
73
Guidelines
73
Check Individual Cell Float Voltage
74
Interval
74
Guidelines
74
Determining Float Voltage
74
Taking Voltage Readings
74
Check Battery Cycle Monitor
75
Interval
76
Inspect Battery Jars and Stands
76
Cleaning Cell Jars and Covers
76
Cleaning Battery Stands, Cabinets, and Miscellaneous Equipment
77
Inspect, Clean, or Replace Safety Vent Funnel
78
Interval
78
Guidelines
78
Procedure
78
Check Battery Connections
79
Interval
79
Guidelines
79
Safety
79
Corrosion
80
Opening Battery Connections
80
Cleaning Battery Connections
81
Perform Discharge Capacity Test
82
Interval
82
Guidelines
82
Procedure
82
Figure 7-1: Correcting Capacity for Temperature
83
Measure Specific Gravity
84
Guidelines
84
Replace a Cell in an Existing String
85
String Disconnected from Load/Charger
86
String Connected to Load/Charger
87
Figure 7-2: Replacing a Defective Cell with a New Cell
88
Replace or Add a String to an Existing Plant
89
Guidelines
89
Gassing Rate
90
Discharge and Power Data
91
Overview
91
In this Section
91
Battery Discharge Capacity Tables
91
Table 8-A: Ratings Table for List 1S Round Cell Batteries (Discharge Currents Are in Amperes)
92
Table 8-B: Battery Discharge Amperes Model KS-20472, List 2S Cells
93
Table 8-C: Battery Discharge Amperes Model KS-20472, List 3S Cells
94
Table 8-D: Battery Discharge Amperes Model KS-20472, List 4S Cells
95
Installation and Maintenance Records
99
Overview
99
Introduction
99
Storage Battery Report
99
Battery Maintenance Record
99
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Lucent Technologies KS-20472 Specifications
General
Brand
Lucent Technologies
Model
KS-20472
Category
Camera Accessories
Language
English
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