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ACH550-01 User's Manual
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.
Max
Cu
load
cable
current
2
A
mm
186
3x95
215
3x120
249
3x150
284
3x185
330
3x240
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
on page 408.)
1
This cable type cannot be used in this drive because the cable lug is not
designed for multiple wires.
Technical data
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IEC
Max
Al cable
load
current
A
mm
285
2x
(3x95)
Input power and motor connection terminals
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
1
205
237
264
291
319
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
407
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