GE Industrial Solutions Spectra II Series Plug-in and Feeder Busway with BlueCoat Epoxy Insulation System - Manual (Page 23)

Spectra and Spectra II Series™ Plug-In and Feeder Busway
Installing Spectra II Series Busway
21
Spectra SeriesTM Busway - Flat wise Outdoor
Elbow Joint
Installation and Maintenance Instructions.
1. Maintain phase alignment using ø side
labels.
2. Align bus within limits shown in the
installations torque joint bolt to 50 Lb-ft (68
N-M)
3. Set shield in place and align outside edges
with edges of elbow side plates and secure
springs.
4. Important: Attach shields to C-Brackets
using 10/32 screws.
5. Attach joint caps:
6. A. Secure joint cap corner with ¼-20 screw
provided
7. B. Torque bolts: 3/8-25 lb-ft
5/16-14-19 Lb-ft
8. Torque ―Set screw‖ to 18-20 inch Lbs then
tighten ―lock nut‖ to joint cap (4) per cap
9. Mega ohm test run before energizing.
Figure 26. Flat wise outdoor Elbow Joint.
Figure 27. Flat wise outdoor Elbow Joint asm. Instructions.