Electrical installation
105
Connection procedure
WARNING!
Follow the instructions in chapter
. Ignoring the instructions can
cause physical injury or death, or damage to the equipment.
Open the cabinet door(s).
Remove any shrouds that limit access to the cable lead-throughs and cable trunking.
Run the cables into the inside of the cabinet through the grommets provided.
Top entry units only:
If several cables need to be run through one grommet, use Loctite 5221 (cat. no.
25551) under the grommet to seal the cable entry.
Units with EMI conductive cushions only:
Run the cables between the cushions as shown below. Strip the cable at this location to enable proper
connection of the bare shield and the cushions. Tighten the cushions firmly onto the cable shields.
If the outer surface of a cable shield is non-conductive, turn the shield inside out as shown below and
apply copper foil to keep the shielding continuous. Do not cut the grounding wire (if present).
On top entry units, sort the cables so that the thinnest and thickest cables are at opposite ends of the
opening.
Strain relief
EMI conductive
cushions
Lead-through plate
Side view
Grommet
Cable shield
Shielded twisted pair
Grounding wire
Copper foil
Stripped cable
Conductive surface of
the shield exposed
Stripped part covered
with copper foil
Thinnest cable
Thickest cable
Top view
Summary of Contents for ACS800-17LC
Page 1: ...ABB industrial drives Hardware manual ACS800 17LC Drives 55 to 5200 kW ...
Page 4: ......
Page 10: ...Update notice 6 ...
Page 18: ...Table of contents 12 ...
Page 26: ...Safety instructions 20 ...
Page 32: ...Introduction to the manual 26 ...
Page 60: ...Hardware description 54 ...
Page 74: ...Mechanical installation 68 ...
Page 114: ...Electrical installation 108 ...
Page 142: ...Maintenance 136 ...
Page 150: ...Internal cooling circuit 144 ...
Page 179: ...Dimensions 173 Frame sizes R7i R7i and R8i R8i bottom entry exit ...
Page 180: ...Dimensions 174 Frame sizes R7i R7i and R8i R8i marine units C121 ...
Page 182: ...www abb com drives www abb com drivespartners Contact us 3AUA0000065339 Rev B EN 2016 06 07 ...