ABB ACH550-01 User Manual page 416

ACH550-01 User's Manual
Motor cable length
The tables below show the maximum motor cable lengths for
400 V drives with different switching frequencies. Examples for
using the table are also given.
Maximum cable lengths (m) for 400 V
IEC/EN 61800-3
Second environment
(category C3
Frame
size 1 kHz 4 kHz 8 kHz 1 kHz 4 kHz 8 kHz 1/4 kHz
R1 300 300
R2 300 300
R3 300 300
R4 300 300
R5 100 100
R6 100 100
1
See the new terms in section
2
12 kHz switching frequency is not available.
3
Not tested.
Sine filters further extend the cable lengths.
IEC/EN 61800-3
Second environment
(category C3
Frame
size 1 kHz 4 kHz 8 kHz 1 kHz 4 kHz 8 kHz 1/4 kHz
R1 980 980
R2 980 980
R3 980 980
R4 980 980
R5 330 330
R6 330 330
1
See the new terms in section
2
12 kHz switching frequency is not available.
3
Not tested.
Sine filters further extend the cable lengths.
Under heading "Operational limits", the "Basic unit" columns
define the cable lengths with which the basic drive unit works
without problems within the drive specification, without installing
Technical data
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EMC limits
IEC/EN 61800-3
First environment
1
) (category C2
300 300
300 300
300 300
300 300
100 100
3
100
IEC/EN 61800-3:2004 Definitions
Maximum cable lengths (ft) for 400 V
EMC limits
IEC/EN 61800-3
First environment
1
) (category C2
980 980
980 980
980 980
980 980
330 330
3
330
IEC/EN 61800-3:2004 Definitions
Operational limits
1
) Basic unit
300 300 100
100 30 200
75 75 200
75 75 200
100 100 300
3
100 300
on page
Operational limits
1
) Basic unit
980 980 330
330 98 660
245 245 660
245 245 660
330 330 980
3
330 980
on page
With
du/dt
filters
8/12
kHz
100 150
100 250
100 250
100 300
2
150 300
2
150 300
00577999.xls A
444 .
With
du/dt
filters
8/12
kHz
330 490
330 820
330 820
330 980
2
490 980
2
490 980
00577999.xls A
444 .
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