Connecting Control Power And User-Furnished Control Circuits - S&C Mark VI Instructions For Installation Manual

Connecting Control Power and
User-Furnished Control Circuits
Step 46
Mark the conduit entrance location for the
control-circuit and control-power wiring on
the conduit entrance plate at the bottom of
the switch operator enclosure. See Figure 43.
Remove the conduit entrance plate and cut out
the necessary openings.
Replace the conduit entrance plate and make
up the entrance fittings. Apply the provided
sealing compound when replacing the conduit
entrance plate. Verify that the conduit entrance
fittings are properly sealed to prevent water
ingress.
Ç
CAUTION
To avoid accidental energizing of the
operator after the external connections
have been completed, remove the two-pole
pull-out fuseholders for the motor and
space heater. See Figure 43. Reinsert the
fuseholder only when indicated in the
steps that follow.
Step 47
Remove the labels and blocking tape from the
motor contactors. See Figure 44.
WIRING AND ADJUSTING THE SWITCH OPERATOR
Figure 43. Conduit entrance plate.
Remove
blocking tape
Figure 44. Remove blocking from motor contactors.
29
Space Space
Conduit- Conduit-
heater heater
entrance plate entrance plate
fuse fuse
holder holder
Motor
circuit
fuse-
holder
712-502