Typical power in heavy-duty use
P
Hd
Note 1:
The ratings apply at an ambient air temperature of 45 °C (113 °F) and a coolant temperature of 40 °C
(104 °F).
Note 2:
To achieve the rated power given in the table, the rated current must be higher than or equal to the
rated current. For dimensioning, use DriveSize dimensioning tool available from ABB.
■
Derating
Ambient temperature derating
In the temperature range +45…55 °C (+113…131 °F), the rated output current is derated
by 0.5 percentage points for every added 1 °C (1.8 °F). The output current can be calculated
by multiplying the current given in the rating table by the derating factor
(k)
:
134 Technical data
Ratings
Definitions
Derating
Ambient temperature derating
In the temperature range +45…55 °C (+113…131 °F), the rated output current is derated
by 0.5 percentage points for every added 1 °C (1.8 °F). The output current can be
calculated by multiplying the current given in the rating table by the derating factor (
k
):
Module type
ACS880-304LC...
No overload use
Light overload
use
Heavy-duty
use
I
1
I
2
I
max
S
n
I
max
P
n
I
Ld
P
Ld
I
Hd
P
Hd
A (AC) A (DC) A (DC)
kVA
A (AC) kW (DC) A (DC)
kW
(DC)
A (DC)
kW
(DC)
U
N
= 690 V
-0820A-7+A019
820
1000
1400
980
1143
932
960
895
800
745
-1540A-7+A019
1540
1880
2632
1840
2149
1752
1805
1682
1504
1401
-2290A-7+A019
2290
2805
3927
2737
3206
2614
2693
2509
2244
2091
-3040A-7+A019
3040
3720
5208
3633
4252
3466
3571
3328
2976
2773
3AXD00000601909.XLS
Nominal ratings
U
N
Nominal input voltage. For
U
1
, see
Electrical power network specification
on page
139
. For
U
2
, see
DC connection data
on page
139
.
I
1
Continuous rms input (AC) current. No overload capability at the coolant temperature of 40 °C
(104 °F) and air temperature of 45 °C (113 °F).
I
2
Continuous rms output (DC) current. No overload capability at the coolant temperature of 40 °C
(104 °F) and air temperature of 45 °C (113 °F).
I
max
Maximum output (DC) current. Available for 10 s at start, otherwise as long as allowed by module
temperature.
S
n
Nominal apparent (AC) power
I
max
Maximum input (AC) current
P
n
Nominal output (DC) power
Light-overload use (50% overload capability) ratings
I
Ld
Continuous current. 50% overload is allowed for one minute every 5 minutes.
P
Ld
Output power in light-overload use
Heavy-duty use (50% overload capability) ratings
I
Hd
Continuous current. 50% overload is allowed for one minute every 5 minutes.
P
Hd
Output power in heavy-duty use
T
1.00
0.95
+45 °C
+113 °F
+55 °C
+131 °F
k
0.90
ACS880-304LC ACS880-104LC_ambient temp derating curve.pdf
Altitude derating
At altitudes from 1000 to 4000 m (3281 to 13123 ft) above sea level, the output current
derating is 1 percentage point for every added 100 m (328 ft). For example, the derating
factor for 1500 m (4921 ft) is 0.95.
For a more accurate derating, use the DriveSize PC tool.
Coolant temperature derating
See section
Antifreeze content derating
See section
Switching frequency derating
Switching frequencies other than default can require output current derating. Contact ABB
for more information.
Technical data 91
Summary of Contents for ACS880-207LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 207LC IGBT supply units Hardware manual ...
Page 2: ......
Page 4: ......
Page 10: ...10 ...
Page 52: ...52 ...
Page 62: ...62 ...
Page 74: ...4 74 Maintenance ...
Page 79: ...4 5 6 Maintenance 79 ...
Page 96: ...Internal cooling circuit data See chapter Internal cooling circuit 96 Technical data ...
Page 98: ...98 Technical data ...
Page 99: ... 600 mm wide incoming cubicle or input cubicle Technical data 99 ...
Page 100: ... 1000 mm wide input cubicle 100 Technical data ...
Page 108: ...108 ...
Page 118: ...118 ...