ABB ACS320 series, User Manual

Page: 385 / 442

Technical data 385
Definitions
03x-15A6-4 24.3 20.3 13.0 10.8 14.2 15.6 27.3 7.5 10.0 R3
03x-23A1-4 34.0 28.3 20.0 16.7 21.0 23.1 40.4 11.0 15.0 R3
03x-31A0-4 57.2 47.7 27.0 22.5 28.2 31.0 54.3 15.0 20.0 R4
03x-38A0-4 67.1 55.9 34.9 29.1 34.5 38.0 66.5 18.5 25.0 R4
03x-44A0-4 73.7 61.4 41.6 34.7 40.0 44.0 77.0 22.0 30.0 R4
1)
E = EMC filter connected (metal EMC filter screw installed),
U = EMC filter disconnected (plastic EMC filter screw installed), default.
2)
Overloadability for one minute every ten minutes.
3)
Instantaneous peak current for two seconds every ten minutes
00578903.xls J
Input
I
1N
continuous rms input current (for dimensioning cables and fuses) with I
2N
motor
current at rated speed and power. If motor rated current is below I
2N
, I
1N
is
reduced relatively.
I
1N
(480 V) continuous rms input current (for dimensioning cables, fuses, and MMPs) for
drives with 480 V with I
2N
motor current at rated speed and power. If motor rated
current is below I
2N
, I
1N
is reduced relatively.
Output
I
LD
continuous output current at max ambient temperature of +50 °C (122 °F).
10% overloadability for one minute every ten minutes.
I
2N
maximum continuous output current at ambient temperature of +40 °C (104 °F).
No overloadability, derating 1% for every additional 1 °C up to 50 °C (122 °F).
I
2max
maximum instantaneous output current. Available for two seconds every ten
minutes at start-up, or as long as allowed by the drive temperature.
P
N
typical motor power. The kilowatt ratings apply to most IEC 4-pole motors. The
horsepower ratings apply to most NEMA 4-pole motors. Drive should be selected
based on motor current relative to loading capacity (I
LD
or I
2N
).
R0…R4 ACS320 is manufactured in frame sizes R0…R4. Some instructions and other
information that only concern certain frame sizes are marked with the symbol of
the frame size (R0…R4).
Type code Input Output Frame
size
without choke
or reactor
with choke or
5% reactor
ACS320- I
1N
I
1N
(480 V)
I
1N
I
1N
(480 V)
I
LD
2)
I
2N
I
2max
3)
P
N
x = E/U
1)
A A A A A A A kW hp