Technical data
407
ACH550-01 User's Manual
Note
: 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 section
Input power and motor connection terminals
on page
408
.)
1
This cable type cannot be used in this drive because the cable lug is not
designed for multiple wires.
186
3x95
285
2x
(3x95)
1
178
2/0
215
3x120
205
3/0
249
3x150
237
4/0
284
3x185
264
250 MCM or
2 x 1
330
3x240
291
300 MCM or
2 x 1/0
319
350 MCM or
2 x 2/0
IEC
NEC
Based on:
•
EN 60204-1 and IEC 60364-5-2
•
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.
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
A
Cu
cable
mm
2
Max
load
current
A
Al cable
mm
2
Max load
current
A
Cu wire size
AWG/kcmil
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