ABB ACS550-01 - Symbols; Sizing

216 ACS550 User’s Manual
Technical Data
Ratings, 380…480 Volt Drives
Abbreviated column headers are described in “Symbols” on page 216.
1. Not available in ACS550-U1 series.
2. Not available in ACS550-01 series.
Symbols
Sizing
The current ratings are the same regardless of the supply voltage within one voltage
range. To achieve the rated motor power given in the table, the rated current of the
drive must be higher than or equal to the rated motor current. Also note that:
• The ratings apply for ambient temperature of 40 °C (104 °F).
• The maximum allowed motor shaft power is limited to 1.5 · P
hd
. If the limit is
exceeded, motor torque and current are automatically restricted. The function
protects the input bridge of the drive against overload.
Type Code Normal Use Heavy-Duty Use
Frame
Size
ACS550-x1-
see below
I
2N
A
P
N
kW
P
N
HP
I
2hd
A
P
hd
kW
P
hd
HP
Three-phase supply voltage, 380…480 V
-03A3-4 3.3 1.1 1.5 2.4 0.75 1R1
-04A1-4 4.1 1.5 23.31.11.5 R1
-05A4-4 5.4 2.2 Note 1 4.1 1.5 Note 1 R1
-06A9-4 6.9 3 35.42.22R1
-08A8-4 8.8 4 56.933R1
-012A-4 11.9 5.5 7.5 8.8 4 5R1
-015A-4 15.4 7.5
10 11.9 5.5 7.5 R2
-023A-4 23 11 15 15.4 7.5 10 R2
-031A-4 31 15 20 23 11 15 R3
-038A-4 38 18.5
25 31 15 20 R3
-044A-4 44 22 30 38 18.5 25 R4
-059A-4 59 30 40 44 22 30 R4
-072A-4 72 37 50 59 30 40 R4
-077A-4 77 Note 2 60 65 Note 2 50 R5
-096A-4 96 45 75 77 37 60 R5
-124A-4 124 55 100 96 45 75 R6
-157A-4 157 75 125 124 55 100 R6
-180A-4 180 90 150 156 75 125 R6
-195A-4 195 110 Note 1 162 90 Note 1 R6
Typical ratings:
Normal use (10% overload capability)
I
2N
continuous rms current. 10% overload is allowed for one minute in ten minutes.
P
N
typical motor power in normal use. The kilowatt power ratings apply to most IEC, 4-pole
motors. The Horsepower ratings apply to most 4-pole NEMA motors.
Heavy-duty use (50% overload capability)
I
2hd
continuous rms current. 50% overload is allowed for one minute in ten minutes.
P
hd
typical motor power in heavy duty use. The kilowatt power ratings apply to most IEC, 4-pole
motors. The Horsepower ratings apply to most 4-pole NEMA motors.