S&C Omni-Rupter, Руководство по установке

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S&C Instruction Sheet 765-500 21
Installation
Figure 20. Key-interlock group detail.
Interlock (with
³⁄₈ 
bolt
projection and
³⁄₄ 
bolt
travel)
Vertical operating pipe
Locking disc
Interlock bracket
Gaining channel (used
on round poles only) Foot bearing
assembly
Operating-handle
assembly
³⁄₈ 
Locking the Operating Handle
Step 21
With padlock: The operating-handle assembly
includes swing-away hasps for padlocking the
interrupter switch in either the open or closed
position.
With key interlock: The interlock group (see
Figure 20) includes a Superior key interlock,
Type B6003-1 Mk II single or multiple key (or
equivalent), with
³⁄₈
-inch bolt projection and
³⁄₄
-inch bolt travel, locking disc, and interlock
bracket. If “provision only” for a key interlock
is specified, the interlock will not be included.
Assemble with the operating-handle assembly
as follows:
If necessary to compensate for the taper of
the wood pole, and to keep the vertical operat-
ing pipe aligned and plumb, shift the guide bear-
ings toward or away from the pole. Alignment
slots are provided for this purpose. See Figures
6 and 7 on page 12.
a. Slide the interlock bracket, locking disc,
operating-handle assembly, and foot bearing
assembly onto the lowest vertical-operating-
pipe section with the locking disc and the
operating-handle assembly between the
interlock bracket and the foot bearing assem-
bly as illustrated in Figure 20. Bolt the foot
bearing assembly to the pole at the position
shown on the erection drawing. At the same
time, use one of the mounting bolts to attach
one end of the grounding strap (the end with
the grounding connector attached) to the
foot bearing assembly.

If necessary to compensate for the taper
of the wood pole, and to keep the vertical
operating pipe aligned and plumb, shift the
guide bearings toward or away from the
pole. Alignment slots are provided for this
purpose. See Figures 6 and 7 on page 12.
d The grounding recommendations herein may differ
from the standard operating and safety procedures of cer-
tain electric utility companies . Where a discrepancy exists,
the operating procedures of the electric utility apply .