GE Industrial Solutions Evolution Switchboards - Manuel (Page 18)

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Chapter 3- Splicing the Switchboard
1188
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11 Nut
22 Belleville Washer
33 Flat Washer
44 Full Threaded Rod
55 Flat Washer
66 Belleville Washer
77 Nut
88 Main Bus Securing
Hardware
99 Splice Pivoting
Hardware
1100 Splice Bars
1111 Aluminum Collector /
Spacer
Figure 23. ISO splicing diagram for individually mounted main/feeder, utility, or incoming
lug pull sections to individually mounted main/feeder, utility, or incoming lug pull sections
with 5000-6000A aluminum or copper main bus. (up to 100kAIC)
Note: Items 8 and 9 might need to be loosened slightly for splice to rotate smoothly. Make
sure they’re re-torqued according to Table 1 in this manual.
Main Bus Splice: 5000 and 6000A Continued