Installation
Sageon II 200A (N+1) Power Distribution System
PM990-5202-200, Rev. 6
2-4
2.2.3 Torque Specifications
Proper system performance requires that the hardware employed during installation be tightened securely
but not over tightened. Use a torque wrench to ensure that hardware is tightened to the specification
provided in the table below.
TABLE 2-2 TORQUE SPECIFICATIONS, STEEL FASTENERS
Bolt Size
Inch/Pounds
Foot/Pounds
Newton-Meters
4-40
4.5
0.375
0.51
4-48
5.4
0.450
0.61
6-32
9.0
0.750
1.02
6-40
10.8
0.900
1.22
8-32
17.1
1.425
1.93
8-36
18.0
1.500
2.03
10-24
24.3
0.025
2.75
10-32
27.9
2.325
3.15
1/4-20
59.4
4.950
6.71
1/4-28
70.2
5.850
7.93
5/16-18
118.8
9.9
13.42
5/16-24
129.6
10.8
14.64
3/8-16
216.0
18.0
24.40
3/8-24
248.4
20.7
28.07
7/16-14
324.0
27.0
36.61
7/16-20
378.0
31.5
42.71
1/2-13
540.0
45.0
61.01
1/2-20
594.0
49.5
67.11
9/16-12
756.0
63.0
85.42
9/16-18
864.0
72.0
98.62
2.3 SELECTING A LOCATION
Install the Sageon 200A in a location that provides the following.
•
Access to a source of reliable, stable, electrically clean AC power.
•
A dry, well ventilated room that meets the conditions stated in Section 1.2.3, Sageon 200A
Environmental Specifications.
•
Sufficient access for system installation and servicing. (this may be controlled by national or local
code)
•
Sufficient ceiling height to permit use of overhead cable trays for AC input cables and DC load
supply and return cables.
•
A level, flat floor capable of supporting the weight of the Sageon 200A and rack.
•
A pest and vermin free area.