20 ACH580 Installation, Operation and Maintenance Manual
ACH580-01 Installation
Maximum recommended motor cable length
Operational functionality and motor cable length
The drive is designed to operate with optimum performance with the following
maximum motor cable lengths..
Note: Conducted and radiated emissions of these motor cable lengths do not
comply with EMC requirements.
Frame size
Maximum motor cable length, 4 kHz
1, 2
Scalar control Vector control
mftmft
Standard drive, without external options
R1 100 330 100 330
R2 200 660 200 660
R3 300 990 300 990
R4 300 990 300 990
R5 300 990 300 990
R6 300 990 300 990
R7 300 990 300 990
R8 300 990 300 990
R9 300 990 300 990
1) In multimotor systems, the calculated sum of all motor cable lengths must not exceed the
maximum motor cable length given in the table.
2) Longer motor cables cause a motor voltage decrease which limits the available motor power. The
decrease depends on the motor cable length and characteristics. Contact ABB for more
information.
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