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S&C Instruction Sheet 761-505
Installation
STEP 25.
Attach the danger label to the pole or struc ture
using two straps or bolts (furnished by others).
See Figure 38.
Position the danger label within 3 feet (91 cm)
of the switch pole-units and in full view of line
crews when viewed from the front of the switch.
For switches that mount on two poles, attach
another danger label to the second pole in the
same manner.
NOTICE
Stationary contacts are greaseless and self-
lubricating.
DO NOT apply lubricant to the
stationary contacts.
Connecting High-Voltage Conductors
When high-voltage conductors are to be connected
using aluminum-alloy body connectors
●
the following
procedures should be used:
(a) Thoroughly wire-brush the current-transfer
surfaces of each connector and immediately
apply a liberal coating of Penetrox® A (available
from Burndy Corporation) to the brushed
surfaces.
(b) Wire-brush each terminal pad of the interrupter
switch and apply a coating of Penetrox A. Then,
bolt the connectors to the terminal pads.
(c) Prepare the conductors using established
procedures and clamp them in their respec tive
connectors.
●
“Mass anode”-type connectors, such as the catalog number
6300 series offered by S&C, which have been designated by the
connector manufacturer as being suitable for direct attachment to
copper bearing alloy terminal pads.
Figure 38. Attaching the danger label to the pole or
structure.
Straps
(by others)
Danger
label
