d) Twist T1+T2 and T3+T4.
e) Put a shrink tube over the control element.
Make sure that the conductive aluminum foil and drain wire are covered.
3. Prepare the ground (earth) conductor of the SUBCAB
™
cable:
a) Peel the yellow-green insulation from the ground (earth) conductor.
b) Check that the ground (earth) conductor is at least 10% longer than the phase
conductors in the cabinet.
c) If applicable, put a cable lug on the ground conductor.
4. Prepare the ground (earth) conductor of the screened SUBCAB
™
cable:
a) Untwist the screens around the power conductors.
b) Twist all power conductor screens together to create a ground (earth) conductor.
c) Put a yellow-green shrink tube over the ground (earth) conductor.
Leave a short piece uncovered.
d) Check that the connected ground (earth) conductor has sufficient slack. The
conductor must stay connected even if the power conductors are pulled loose.
5. Prepare the power conductors:
a) Remove the aluminum foil around each power conductor.
b) Peel the insulation from each power conductor.
6. Prepare the ends of the ground (earth) conductor, the power conductors, and the
drain wire:
Connection type Action
Screw Fit cable lugs to the ends.
Terminal block Fit end sleeves or leave the ends as they are.
4.9.4 Connect the motor cable to the pump
NOTICE:
Leakage into the electrical parts can cause damaged equipment or a blown fuse. Keep
the end of the motor cable dry at all times.
4 Installation
Flygt 3102 Installation, Operation, and Maintenance Manual 29
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