S&C PureWave AVC, Инструкция по установке и эксплуатации

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17 656-500
absence of a torque wrench, tighten each bolt until the Belleville
washers are flat, then back off one-half turn. Do not use lock
washers with Belleville washers.
b. For aluminum terminal pads to tinned-copper or tinned-bronze
connectors: Use galvanized-steel hardware, with one Belleville
washer (not furnished) against the aluminum terminal pad and
one galvanized-steel flat washer against the tinned connector.
Torque each bolt to 50 foot-pounds or, in the absence of a torque
wrench, tighten each bolt until the Belleville washer is flat, then
back off one-half turn. Do not use lock washers with Belleville
washers.
c. For copper terminal pads to tinned-copper or tinned-bronze con-
nectors use Everdur or stainless-steel hardware, with one galva-
nized-steel or brass flat washer against each terminal pad and one
split lock washer under the nut. Torque each bolt to 35 foot-
pounds or, in the absence of a torque wrench, tighten each bolt
until the split lock washer is flat.
d. For copper terminal pads to aluminum connectors, use galva-
nized-steel hardware with one Belleville washer against the con-
nector and one galvanized-steel or brass flat washer against the
terminal pad. Torque each bolt to 50 foot-pounds or, in the
absence of a torque wrench, tighten each bolt until the Belleville
washer is flat, then back off one-half turn. Do not use lock wash-
ers with Belleville washers.
2. Complete the phase connections to the PureWave AVC terminals.
Thoroughly wire-brush aluminum contact surfaces to remove dirt or
foreign materials as well as natural surface oxides. Immediately
coat the surfaces to
¹⁄₂
inch beyond the joint with a uniform layer of
Penetrox A compound.
3. For outdoor installations, seal all external conduits with RTV, and
seal all conduit openings inside the enclosure with expansive foam
to prevent water from entering the enclosure through the conduit.
CABLE CONNECTIONS