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Technical data 113
risked and the ABB converter warranty is terminated. If the customer is unsure about the environmental
conditions and/or corrosion class inside the wind turbine, the customer is responsible for contacting ABB
before the converter installation, and get an approval from ABB to use the converter in such an environmental
condition and/or corrosive class.
Ambient conditions
Environmental limits for the converter are given below. The converter must be
used in a heated, indoor controlled environment.
Operation
installed for stationary
use
Storage
in the protective package
Transportation
in the protective package
Installation site altitude
0 … 1000 m (3281 ft)
above sea level. Above
1000 m (3281 ft), see
section
on page
.
-
-
Air temperature
-30 … +45 °C
(-22 … +113 °F) (with
heating procedure below
+5 °C before start-up)
Freezing of coolant is not
allowed. Above +45 °C
(+113 °F), see section
on page
.
-40 … +70 °C
(-40 … +158 °F)
-40 … +70 °C
(-40 … +158 °F)
Relative humidity
0 … 95%
0 … 95%
0 … 95%
No condensation allowed. Maximum allowed relative humidity is 60% in the
presence of corrosive gases.
Contamination levels
(IEC 60721-3-3,
IEC 60721-3-2,
IEC 60721-3-1)
No conductive dust allowed.
Boards with coating:
Chemical gases: Class
3C2
Solid particles: Class 3S2
Boards with coating:
Chemical gases: Class
1C2
Solid particles: Class 1S3
Boards with coating:
Chemical gases: Class
2C2
Solid particles: Class 2S2
Atmospheric pressure
70 … 106 kPa
0.7 … 1.05 atmospheres
70 … 106 kPa
0.7 … 1.05 atmospheres
60 … 106 kPa
0.6 … 1.05 atmospheres
Vibration
(IEC 60068-2-6) 10…58 Hz, max.
0.075 mm displacement
amplitude
58…150 Hz 10 m/s
2
10…58 Hz, max.
0.075 mm displacement
amplitude
58…150 Hz 10 m/s
2
Max. 3.5 mm (0.14 in.)
(2 … 9 Hz),
max. 15 m/s
2
(49 ft/s
2
)
(9 … 200 Hz) sinusoidal
Shock
(IEC 60068-2-27)
Not allowed
Max. 100 m/s
2
(330 ft/s
2
),
11 ms
Max. 100 m/s
2
(330 ft/s
2
),
11 ms
Free fall
Not allowed
100 mm (4 in.)
100 mm (4 in.)
Summary of Contents for ACS880-87LC-4000A/4021A-7
Page 4: ......
Page 10: ...10 ...
Page 17: ...Safety instructions 17 1 3 2 4 5 6 7 ...
Page 18: ...18 Safety instructions 8 9 ...
Page 28: ...28 Introduction to the manual ...
Page 52: ...52 Mechanical installation ...
Page 66: ...66 Planning the electrical installation ...
Page 74: ...74 Electrical installation Diagrams for the customer connections are presented below ...
Page 75: ...Electrical installation 75 optional Fast shutdown ...
Page 85: ...Maintenance 85 b c a Air flow direction 2 3 4 6 ...
Page 87: ...Maintenance 87 2 5 4 ...
Page 88: ...88 Maintenance 7 Arrow indicating the air flow direction 5 6 6 ...
Page 90: ...90 Maintenance Air flow circulation b a ...
Page 106: ...106 Maintenance ...
Page 124: ...124 Control units of the converter ...
Page 126: ...126 Dimension drawings ...
Page 127: ...Dimension drawings 127 ...
Page 128: ...128 Dimension drawings ...
Page 142: ...142 Cooling and heating ...