6. Aluminum foil
7. Ground (earth) core with green/yellow shrink hose
8. Uncovered screen/braided wire
Figure 3: The prepared screened SUBCAB
®
cable
1. Peel off the outer sheath at the end of the cable.
2. Prepare the control element:
a) Peel the sheath (if applicable) and the copper foil.
The copper foil is a screen and is conductive. Do not peel more than necessary,
and remove the peeled foil.
Figure 4: Copper foil on control element.
b) Put a white shrink hose over the drain wire and the cable terminal.
c) Fit a cable lug on the drain wire.
d) Twist T1+T2 and T3+T4.
e) Put a shrink hose over the control element.
Make sure that the conductive copper foil and drain wire is covered.
3. Prepare the ground (earth) core:
a) Untwist the screens around the power cores.
b) Put a yellow-green shrink hose over the ground (earth) core.
Leave a short piece uncovered.
c) If applicable, put a cable lug on the screened ground core.
d) Twist all power core screens together to create a ground (earth) core and fit a cable
terminal to the end.
e) Check that the ground (earth) core is at least 10% longer than the phase cores in
the cabinet.
4. How is the connection to ground (earth) made?
– Screw: Fit cable terminals to the ground (earth) core and the power cores.
– Terminal block: Leave the core ends as they are.
5. Prepare the main leads:
a) Remove the aluminum foil around each power core.
b) Peel the insulation from each power core.
6.3.2 Connect the motor cable to the pump
At delivery from the factory, the motor cable is usually already connected to the pump.
If the cable is not supplied or must be replaced, then contact the sales and service
representative. Unauthorized personnel who opens the connection housing can void the
warranty.
6 Electrical Installation
Concertor
™
6020 Installation, Operation, and Maintenance Manual 27
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