ABB ACS180 - Surrounding Air Temperature Derating

￭
Surrounding air temperature derating
Installation with 50mm space
between
Install side-by-side
Frame
0%
20%
40%
60%
80%
100%
-10 0 10 20 30 40 50 60
Derating factor
Ambient temperature
(°C)
(°F)
1401221048668503214
0%
20%
40%
60%
80%
100%
-10 0 10 20 30 40 50 60
Derating factor
Ambient temperature
(°C)
(°F)
1401221048668503214
Derating factor for
I
Hd
(Heavy duty rating,
150% overloadabil-
ity)
R0
0%
20%
40%
60%
80%
100%
-10 0 10 20 30 40 50 60
Derating factor
Ambient temperature
(°C)
(°F)
1401221048668503214
0%
25%
50%
75%
100%
Derating factor
-10 0 10 20 30 40 50 60
Ambient temperature
(°C)
(°F)
1401221048668503214
Derating factor for
I
N
and I
Ld
(Normal and light
duty rating, no or
110% overloadabil-
ity)
0%
25%
50%
75%
100%
Derating factor
-10 0 10 20 30 40 50 60 70
Ambient temperature
(°C)
(°F)
1581401221048668503214
Derating factor for
I
Hd
R1
0%
20%
40%
60%
80%
100%
Derating factor
65%
-10 0 10 20 30 40 50 60 70
Ambient temperature
(°C)
(°F)
1581401221048668503214
Derating factor for
I
N
and I
Ld
Technical data 97