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Grid specification
690 V AC 3-phase for 690 V AC converters. This is indicated in type designation
label as typical input voltage level (3~ 690 V AC).
±10% variation from the converter nominal voltage is allowed as default.
Voltage (
U
1
)
50 ± 5 Hz or 60 ± 5 Hz. Maximum rate of change 17%/s.
Frequency (
f
1
)
65 kA / 1 s
According to UL 508C, the converter is not rated for short-circuits with a power
factor less than 1.
Maximum allowable pro-
spective short-circuit cur-
rent (IEC 60439-1, UL 508
C)
-1…0…1
Power factor
Total harmonic current distortion (n = 2…40) < 5%.
Total harmonic voltage distortion (n = 2…40) < 5%, when
R
sc
≥ 7.
Harmonic distortion
Requirements for the grid connection
For applicable grid codes, contact your local ABB representative.
Generator connection data
AC induction generators, permanent magnet generators
Generator types
0…110%
U
1
, 3-phase symmetrical,
U
max
750 V
Voltage (
U
2
)
8…200 Hz
Output frequency (
f
2
)
1.85 kHz (average)
Switching frequency
0.01 Hz
Frequency resolution
See the ratings.
Current
8…300 Hz
Field weakening point
BCU control unit
See chapters
and
Efficiency
96.5% at nominal load with power factor 1.0 at 690 V.
Degree of protection
IP54
Technical data 95
Содержание ACS880-87LC-3200A
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Страница 75: ...b 3 a 2 6 c 4 Air flow direction is towards the converter module Maintenance 75 ...
Страница 85: ...14 Open the installation stand optional and place it in front of the module 14 Maintenance 85 ...
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Страница 112: ...Description CAN bus connection XCAN XCAN 112 BCU x5 control unit ...
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