ABB ACS380 User Manual

￭ Switching frequency derating
Derating the drive output current is necessary when using high minimum switching
frequencies. If you change parameter 97.02 Minimum switching frequency, calculate
the derated current. Multiply the drive output current with the applicable derating factor
from the table.
Derating is not necessary when changing parameter 97.01 Switching frequency
reference.
Frame R4: If the application is cyclic and the surrounding air temperature is constantly
more than 40 °C (104 °F), keep parameter 97.02 Minimum switching frequency at its
default value (1.5 kHz). Higher switching frequencies decrease the product life time or
the performance in the temperature range 40 … 60°C (104 … 140 °F).
Derating factorType
ACS380-
04xx-…
12 kHz8 kHz< 4 kHz
1-phase U
N
= 230 V
0.660.801.002A4-1
0.660.801.003A7-1
0.680.811.004A8-1
0.680.811.006A9-1
0.740.851.007A8-1
0.740.851.009A8-1
0.690.821.012A2-1
3-phase U
N
= 230 V
0.730.841.002A4-2
0.730.841.003A7-2
0.730.841.004A8-2
0.730.841.006A9-2
0.700.831.007A8-2
0.700.831.009A8-2
0.610.761.012A2-2
0.610.761.017A5-2
0.600.751.025A0-2
0.590.751.0032A-2
0.600.741.0048A-2
0.600.741.0055A-2
3-phase U
N
= 400 V or 480 V
0.480.651.001A8-4
0.480.651.002A6-4
0.480.651.003A3-4
0.480.651.004A0-4
134 Technical data

ABB ACS380 Specifications

General

Brand	ABB
Model	ACS380
Category	DC Drives
Language	English