Electric Power Network Specification; Motor Connection Data - ABB ACS355 User Manual

Electric power network specification

Voltage (U )
1
Short-circuit capacity
Frequency
Imbalance

Motor connection data

Motor type
Voltage (U )
2
Short-circuit protection
(IEC 61800-5-1,
UL 508C)
Frequency
Frequency resolution
Current
Power limit
Field weakening point
Switching frequency
Speed control
Torque control
Maximum
recommended
motor cable length
200/208/220/230/240 V AC 1-phase for 200 V AC drives
200/208/220/230/240 V AC 3-phase for 200 V AC drives
380/400/415/440/460/480 V AC 3-phase for 400 V AC drives
±10% variation from converter nominal voltage is allowed as default.
Maximum allowed prospective short-circuit current at the input power
connection as defined in IEC 60439-1 and UL 508C is 100 kA. The
drive is suitable for use in a circuit capable of delivering not more
than 100 kA rms symmetrical amperes at the drive maximum rated
voltage.
50/60 Hz ± 5%, maximum rate of change 17%/s
Max. ±3% of nominal phase to phase input voltage
Asynchronous induction motor or synchronous permanent
magnet motor
0 to U , 3-phase symmetrical, U
1
The motor output is short-circuit proof by IEC 61800-5-1 and
UL 508C.
0...600 Hz
0.01 Hz
See section Ratings
1.5 · P
N
10...600 Hz
4, 8, 12 or 16 kHz (in scalar control)
See section Speed control performance figures
See section Torque control performance figures
Operational functionality and motor cable length
The drive is designed to operate with optimum performance with the
following maximum motor cable lengths. The motor cable lengths may
be extended with output chokes as shown in the table.
Frame
size
Standard drive, without external options
R0
R1...R4
With external output chokes
R0
R1...R4
Note: In multimotor systems, the calculated sum of all motor cable
lengths must not exceed the maximum motor cable length given in
the table.
at the field weakening point
max
on page 358.
Maximum motor cable length
m
30
50
60
100
Technical data 367
on page 143.
on page 143.
ft
100
165
195
330