I N S TA L L AT I O N , O P ER AT I O N S A N D M A I N T EN A N C E M A N UA L
11
Note:
1. If anchor bolts are to be inbedded in
the foundation, they must be located
according to the drawing for the specific
equipment. Locate one in the center front
and one in the center back. Anchor bolts
should be 1/2 inch diameter, of Grade 2
steel (minimum) In non-Seismic Zone 4
Locations. Bolts must extend a minimum
of 2 11/32 inch above grade to 3/4 inch
above the channel sill. If 13 (330.2mm)
deep verical sections are used, anchor
bolts or some form of external bracing
is required.
2. Seismic IBC testing was performed use
1/2' - 13 Grade 5 bolts, torqued to 50
foot-pounds, located in each of the
four corners in each section.
REF.
DIM.
Section Depth
13° Deep
20° Deep
22° Deep
25° Deep
30° Deep
Width "A"
B
C
B
C
B
C
B
C
B
C
20°
10.00°
8.73°
10.00°
15.73°
10.00°
17.73°
10.00°
20.68°
10.00°
25.69°
508.8 mm
254.4 mm
221.7 mm
254.4 mm
399.5 mm
254.4 mm
450.3 mm
254.4 mm
525.3 mm
254.4 mm
653.5 mm
24°
12.00°
8.73°
12.00°
15.73
12.00°
17.73°
12.00°
20.68°
12.00°
25.69°
609.6 mm
304.8 mm
221.1 mm
304.8 mm
399.5 mm
304.8 mm
450.3 mm
304.8 mm
525.3 mm
304.8 mm
653.5 mm
30°
15.00°
8.73°
15.00°
15.73°
15.00°
17.73°
15.00°
20.68°
15.00°
25.69°
762.0 mm
381.0 mm
221.7 mm
381.0 mm
399.5 mm
381.0 mm
450.3 mm
381.0 mm
525.3 mm
381.0 mm
653.5 mm
Indoor enclosures
Elevation and Mounting
30-inch Deep Sections 600 A to 1200 A Main Bus
—
Bottom view: Location of mounting holes
—
End view: Standard 30-inch deep
