ABB ACH550-01 User Manual

410 Technical data
ACH550-01 User's Manual
Motor connection
Motor connection specifications
Voltage (U
2
)0…U
1
, 3-phase symmetrical, U
max
at the field
weakening point
Frequency 0…500 Hz
Frequency
resolution
0.01 Hz
Current See section Ratings on page 395.
Field
weakening
point
10…500 Hz
Switching
frequency
Selectable: 1, 2, 4, 8 or 12 kHz. See the
availability according to the drive power in the
table below.
Cable
temperature
rating
90 °C (194 °F) rating minimum
Maximum
motor cable
length
See section Motor cable length below.
Power (kW) 1kHz 2 kHz 4kHz 8kHz12 kHz*
0.75…37 x x x x x
45…110 x x x x -
132…160 x x x - -
* 12 kHz only in scalar control mode
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ABB ACH550-01 Specifications

General

Brand	ABB
Model	ACH550-01
Category	Controller
Language	English