ABB ACS880-307LC - Derating

Heavy-duty useLight overload
use
No overload useSupply unit
type
ACS880-
307LC-…
P
Hd
I
Hd
P
Ld
I
Ld
P
N
I
max_2
S
N
I
max_1
I
2
I
1
kW
(DC)
A (DC)kW
(DC)
A (DC)kW
(DC)
A (AC)kVAA (DC)A (DC)A (AC)
12551346161017281677220517572700180014701470A-7
+A004+A018
17081833219223522283300023903675245020002000A-7
+A004+A018
25092693322034563355441035145400360029402940A-7
+A004+A018
34153665438347044566600047807350490040004000A-7
+A004+A018
512354986575705668499000717111025735060006000A-7
+A004+A018
Definitions
Nominal ratings
U
N
Nominal input voltage. For U
1
, see Electrical power network
specification (page 101). For U
2
, see DC connection data.
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_1
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_2
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
Derating
￭ Surrounding air 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):
90 Technical data