ABB ACS800-07-0610-3 Hardware Manual page 89

Lead the cables into the cabinet below each inverter module. Make the 360° earthing arrangement at the
cable entry as shown.
Cut the cables to suitable length.
Strip the cables and conductors.
Twist the cable screens into bundles and connect to cabinet PE (ground) busbar.
Connect any separate ground conductors/cables to cabinet PE (ground) busbar.
Connect the phase conductors to the output terminals.
Use the tightening torques specified in
Insert each inverter module into the cubicle as follows:
(1) Move the inverter module close to the ramp, then retract the support legs of the module.
(2) Push the module back into the cubicle – mind your fingers.
(3) Refasten the module fixing screws at the top, reconnect the DC busbars.
(4) Reconnect the cables (X50, fibre optic cables).
(5) Loosen the module fastening screws at the base of the module and remove the pull-out ramp. Flip the
module fastening bracket into the down position and tighten the screws.
Close the doors.
At the motor, connect the cables according to instructions from the motor manufacturer. Pay special
attention to the phase order.
For minimum radio frequency interference:
• ground the cable shield 360 degrees at the lead-through of the motor terminal box
• or ground the cable by twisting the shield as follows: flattened width > 1/5 × length.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Grommet (in IP54
units only)
Technical data
360 degrees grounding
Conductive gaskets
b > 1/5 × a
b
a
– Motor connection on page 124.
83
Electrical installation