Lucent Technologies Lineage
®
2000 ECS Battery Plant H569-416
Issue 2 August 1996
Installation 4 - 5
Table 4-B: Torque and Minimum Yield Strength for
Mechanical Connections (Using Hex Head Cap Screws
Cap Screw
Diameter
Grade 2
Minimum Yield
Strength (PSI)
Torque (Ft-Lb)
UNRC
1/4
3/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1-1/ 8
1-1/4
1-38
1-1/2
57,000
57,000
57,000
57,000
57,000
57,000
57,000
57,000
36,000
36,000
36,000
36,000
36,000
36,000
5
12
22
35
54
77
107
190
193
290
410
580
760
1010
Table 4-C: Installation Reference Documents
Step
Procedure
Reference Document*
A
Unpacking, Handling
and Frame Installation
H569-416 Drawing and
Installation Template
C
Initial Battery Charge
Rectifier Manual
D
Cable Support and
Ground System
Job Application Drawings
E
Controller Setup and
LVD Test
Controller Manual
F
AC Wiring, Rectifier
Installation and
Rectifier Test
Rectifier Manual, H569-416
Drawing and T-82678-31
Drawing
G
Load Wiring
H569-416
Drawing and
T-82678-31 Drawing
H
Battery Connections,
Disconnect
Installation and Test
J85500E-2 Drawing and
T-82678-31 Drawing
I
Controller Test
Controller Manual