Motor connection data
Asynchronous AC induction motors, permanent magnet motors in
open loop control, synchronous reluctance motors
Motor types
The drive provides solid state short circuit protection for the motor
connection per IEC/EN 61800-5-1 and UL 61800-5-1.
Short-circuit current
protection
(IEC/EN 61800-5-1,
UL 508C)
0.…500 HzFrequency (
f
2
)
0.01 HzFrequency resolution
See section Electrical ratings (page 169).
Current
2 kHz, 4 kHz, 8 kHz, 12 kHz, (depends on the frame and parameter
settings)
Switching frequency
Operational functionality and motor cable lengthMaximum recommen-
ded motor cable
length
The drive operates with optimum performance with the following
maximum motor cable lengths. Longer motor cables cause a motor
voltage decrease which limits the available motor power. The de-
crease depends on the motor cable length and characteristics.
Contact ABB for more information. Note that a sine filter (optional)
at the drive output also causes a voltage decrease.
Note: Conducted and radiated emissions of these motor cable
lengths do not comply with EMC requirements.
Maximum motor cable length, 4 kHzFrame
size
Vector controlScalar control
ftmftm
Standard drive, without external options
656200656200R3
990300990300R6
990300990300R8
Note: In multimotor systems, the calculated sum of all motor cable
lengths must not exceed the maximum motor cable length given in
the table.
200 Technical data
To Next Page
Loading...
