GE Industrial Solutions Spectra II Series Plug-in and Feeder Busway with BlueCoat Epoxy Insulation System User Manual
Page 4
Spectra and Spectra II Series™ Plug-In and Feeder Busway
List of Figures and Tables
2
Figures
1.
The bar end and joint end of the busway .................................................................................................................. 3
2.
Minimum clearances to be maintained in various installations. ..................................................................... 4
3.
Dimensions between drop rods for dual-hanger installations. ........................................................................ 5
4.
Single-rod hanger with one stack (a) (standard) mounted flat and (b) mounted edgewise. ............... 5
5.
Rigid riser hanger installation. ......................................................................................................................................... 6
6.
Spring riser hanger installation ....................................................................................................................................... 6
6A.
Seismic spring riser hanger installation………………………………………………………………………………….…………………..….6
7.
Bus plugs with door hinges at the left end ................................................................................................................ 7
8.
Bus plugs with door hinges at the top. ........................................................................................................................ 7
9.
Indoor joint cap. ..................................................................................................................................................................... 8
10.
Outdoor joint cap. ................................................................................................................................................................. 8
11.
Busway joint at the standard distance ....................................................................................................................... 8
12.
Busway joint at the minimum distance. ..................................................................................................................... 9
13.
Busway joint at the maximum distance. .................................................................................................................... 9
14.
Installing an expansion length. .................................................................................................................................... 10
15.
Measuring Spectra busway for a field check ........................................................................................................ 10
16.
Installing an end box. ....................................................................................................................................................... 10
17.
Plug handle positions. ...................................................................................................................................................... 12
18.
Mounting a bus plug on Spectra Series busway .................................................................................................. 13
19.
Assembly of a typical dripproof, splashproof, or outdoor busway joint. ................................................... 16
20.
Assembly shown without joint caps, wireform springs connected. ............................................................ 16
21.
View of completed joint assembly with joint caps installed. .......................................................................... 17
22.
View of completed joint assembly showing joint caps. .................................................................................... 17
23.
End box installed on the end of a run. ...................................................................................................................... 18
24.
Edge wise outdoor Elbow Joint .................................................................................................................................... 19
25
Edge wise outdoor Elbow Joint asm instructions ................................................................................................ 19
26
Edge wise outdoor Elbow Joint .................................................................................................................................... 20
27
Edge wise outdoor Elbow Joint asm instructions ................................................................................................ 20
28.
Minimum clearances Spectra II ................................................................................................................................... 21
29.
Lowamp busplug data ..................................................................................................................................................... 21
30.
Spectra II flatwise hanger .............................................................................................................................................. 22
31.
Spectra II edgewise hanger ........................................................................................................................................... 22
32.
Spectra II trapeze edgewise hanger .......................................................................................................................... 22
33.
Spectra II trapeze flatwise hanger ............................................................................................................................. 22
34.
Spectra II cross section.................................................................................................................................................... 22
35.
Spectra II end box .............................................................................................................................................................. 22
36.
Spectra II busway joint at minimum .......................................................................................................................... 23
37.
Spectra II busway joint at standard ........................................................................................................................... 23
38.
Spectra II busway joint at maximum ........................................................................................................................ 24
39.
Joint cap ................................................................................................................................................................................ 24
40.
Bus plug mounting ............................................................................................................................................................ 24
Tables
1.
Selection of spring hanger based on Seismic load……………………………………………………………………………………..5
2.
Selection of spring hanger based on Seismic load……………………………………………………………………………………..5
3.
Dimensions for Spectra RMS™ circuit breaker bus plugs ................................................................................... 7
4.
Dimensions for Types QMR and QMW fusible switch bus plugs ...................................................................... 7
5.
Dimensions for molded-case circuit breaker bus plugs. ..................................................................................... 7
6.
Busway and hanger mounting dimensions .............................................................................................................. 7
7.
Number of busway springs required per busway weight .................................................................................. 7
8.
Busway weights ..................................................................................................................................................................... 7
9.
Busway torque requirements ....................................................................................................................................... 10
10.
Lowamp plug sizes ............................................................................................................................................................ 21
11.
Spectra II busway cross section .................................................................................................................................. 22
12.
Lowamp plug weight ........................................................................................................................................................ 22
13.
Spectra II busway weight ............................................................................................................................................... 22