ABB ACS180, Hardware Manual

Page: 99 / 168

Installation with 50mm space
between
Install side-by-side
Frame
0%
20%
40%
60%
80%
100%
-10 0 10 20 30 40 50 60 70
Derating
factor
90%
Ambient temperature
(°C)
(°F) 158 140 122 104 86 68 50 32 14
Derating factor for
IN, ILd and IHd on
ACS180-04x-
048A-2,
045A-4
R4
0%
20%
40%
60%
80%
100%
-10 0 10 20 30 40 50 60 70
Derating
factor
Ambient temperature
(°C)
(°F) 158 140 122 104 86 68 50 32 14
Derating factor for
IN, ILd and IHd on
ACS180-04x-
055A-2,
038A-4,
050A-4
￭ Altitude derating
1000...2000 m above sea level, the derating is 1% for every 100 m (330 ft).
To calculate the output current, multiply the current in the rating table with the
derating factor k, which for x meters (1000 m <= x <= 2000 m) is:
￭ Switching frequency derating
Current multiplier with different switching frequencies Type
ACS180-04...
12 kHz 8 kHz 4 kHz 2 kHz
1-phase Un = 200 ... 240 V
0.7 0.8 1 1 -02A4-1
0.7 0.8 1 1 -03A7-1
0.7 0.8 1 1 -04A8-1
0.7 0.8 1 1 -06A9-1
0.7 0.8 1 1 -07A8-1
0.7 0.8 1 1 -09A8-1
0.7 0.8 1 1 -12A2-1
3-phase Un = 200 ... 240 V
0.7 0.8 1 1 -02A4-2
Technical data 99