Chapter 1. Introduction
3
—
Figure 2. Locations of the front-panel escutcheon cutout and mounting plate, 2500–4000 A frames.
1-4
Switch Installation
Ensure that all accessory connections are secure. Line up the
bolt holes in the enclosure with the attachment points on the
switch, illustrated in Figures 3, 4 and 5, insert the bolts and
tighten. Use
nonmagnetic
material in the area between the line
and load terminals to support the switch.
—
Figure 4. Locations of the
3
/
8
–16 x
7
/
16
-inch deep screw inserts for mounting the switch in
equipment, 2500–3000 A back-connected frames
—
Figure 3. Locations of the
1
/
4
–20 x
3
/
8
-inch deep screw inserts for mounting the
switch in equipment,
800–2000 A frames
—
Figure 5. Locations of the 3/4-inch diameter through holes for mounting the switch in equipment,
4000 A front-connected frame.
