Input Power Connection - ABB ACS800 Hardware Manual

Input power connection

Voltage (U )
1
Prospective short-circuit
current (IEC 60439-1,
UL 508C)
Frequency
Imbalance
Voltage dips
Fundamental power factor
(cos phi )
1
Harmonic distortion
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208/220/230/240 VAC 3-phase ± 10% for 230 VAC units
380/400/415 VAC 3-phase ± 10% for 400 VAC units
380/400/415/440/460/480/500 VAC 3-phase ± 10% for 500 VAC units
525/550/575/600/660/690 VAC 3-phase ± 10% for 690 VAC units
Maximum allowed prospective short-circuit current in the supply is 65 kA in a second
providing that the mains cable of the drive is protected with appropriate fuses.
US and Canada: The drive is suitable for use on a circuit capable of delivering not more
than 65 kA rms symmetrical amperes at the drive nominal voltage when protected by T
class fuses.
48 to 63 Hz, maximum rate of change 17%/s
Max. ± 3% of nominal phase to phase input voltage
Max. 25%
1.00 (fundamental at nominal load)
Harmonics are below the limits defined in IEEE519 for all I
current fulfils IEEE519 table 10-3 for I
harmonic fulfil IEC 61000-3-4 table 5.2 for R
network voltage is not distorted by other loads.
R
sc
20
100
50
⎛
∑
-------------------- -
THD =
⎝
I
1contmax
2
THD = Total Harmonic Distortion (THD). The voltage THD depends on the short-circuit
ratio (R ). The spectrum of the distortion also contains interharmonics.
sc
th
I = n harmonic component
n
R = R = I /I
sc sce sc N
I = short-circuit current at point of common coupling (PCC)
sc
I = continuous maximum input current of the IGBT supply unit
1contmax
I = maximum demand load current
L
/I > 20. Current THD and each individual current
sc L
> 66. The values will be met if the supply
sce
THD voltage (%)
4
0.8
I
2
⎞
n
⎠
/I . Each individual harmonic
sc L
THD current (%)
4
5
Technical data
109