Motor Connection - ABB DriveIT ACH550-01 User Manual

Based on:
• EN 60204-1 and IEC 60364-5-2/2001
• PVC insulation
• 30°C (86°F) ambient temperature
• 70°C (158°F) surface temperature
• Cables with concentric copper shield
• Not more than nine cables laid on cable
ladder side by side.
Max
Cu
load
cable
current
2
(mm )
(A)
186 3x95
215 3x120
249 3x150
284 3x185
Note 1: Mains cable sizing is based on a correction factor of 0.71
(maximum of 4 cables laid on a cable ladder side by side, ambient
temperature 30°C (86°F), EN 60204-1 and IEC 364-5-523). For
other conditions, dimension the cables according to local safety
regulations, appropriate input voltage and the load current of the
drive. In any case, the cable must be between the minimum limit
defined in this table and the maximum limit defined by the terminal
size (see "Cable terminals", below.)
386
IEC
Max
Al
load
cable
current
(mm
(A)
285 2x
(3x95)
ACH550 User's Manual
NEC
Based on:
• NEC Table 310-16 for
copper wires
• 90°C (194°F) wire
insulation
• 40°C (104°F) ambient
temperature
• Not more than three
current-carrying conductors
in raceway or cable, or
earth (directly buried).
• Copper cables with
concentric copper shield
Max load
current
2
) (A)
178
205
237
264
291
319
Appendix and available options
Cu wire size
(AWG/kcmil)
2/0
3/0
4/0
250 MCM or 2
x 1
300 MCM or 2
x 1/0
350 MCM or 2
x 2/0