ABB ACS880-07LC, Руководство по оборудованию

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Use as motor cabling Use as input power cabling Cable type
Yes Yes
„
„
PE
Symmetrical shielded (or armored)
cable with three phase conductors
and symmetrically constructed PE
conductor and a shield (or armor)
Yes Yes
„
„
PE
Symmetrical shielded (or armored)
cable with three phase conductors
and a shield (or armor), and separ-
ate PE conductor/cable
1)
1) A separate PE conductor is required if the conductivity of the shield (or armor) is not sufficient for the PE use.
Alternate power cable types
Exception for ACS880-304LC +A019 diode supply modules: These power cable types are
not allowed.
Use as motor cabling Use as input power cabling Cable type
Yes with phase conductor smaller
than 10 mm
2
(8 AWG) Cu, or motors
up to 30 kW (40 hp)
Yes
EMT
Four-conductor cabling in metal
conduit (three phase conductors and
PE), eg, EMT, or four-conductor ar-
mored cable
Yes with motors up to 100 kW
(135 hp). A potential equalization
between the frames of motor and
driven equipment is required. Yes
Well-shielded (Al/Cu shield or ar-
mor) four-conductor cable (three
phase conductors and a PE)
72 Guidelines for planning the electrical installation