ABB ACSM1 System Manual

11
ACSM1 power ratings for DC connection
The power unit diagram with related power ratings is shown in the following
figure.
Average rectifier power P
rec,ave
P
rec,ave
is the maximum average DC power that an ACSM1 input bridge can
supply. The actual average DC power taken from the input bridge should be
lower than this value in any 3 minutes time window.
Peak rectifier power P
rec,max
P
rec,max
is the maximum short time DC power capacity of an ACSM1. This is
the maximum DC power level for input bridge and DC connection terminals
during 1 s.
ACSM1-04xx- Prec,ave Prec,max
Size
Frame
kW
kW
02A5-4
A
3.5
4.4
03A0-4
A
3.5
4.4
04A0-4 A 3.5 4.4
05A0-4
A
3.5
4.4
07A0-4
A
4.7
5.9
09A5-4
B
6.5
8.1
012A-4
B
10.8
13.5
016A-4
B
10.8
13.5
024A-4
C
20.5
25.7
031A-4
C
20.5
25.7
040A-4 C 29.2 36.5
046A-4
C
29.2
36.5
060A-4
D
52.9
66.2
073A-4
D
52.9
66.2
090A-4
D
52.9
66.2
P
rec
values are defined at 540 V DC link voltage level, which corresponds to
the nominal 400 V AC supply voltage U
ac
. In case of other DC voltage level
(U
dc
), the P
rec
values in the table are multiplied by U
dc
/540, where
acdc
U.U ×≈ 351 .
UDC- UDC+
C
R
~
~
=
=
U1
V1
W1
U2
V2
W2
P
rec,ave
/ P
rec,max

ABB ACSM1 Specifications

General

Protection Class	IP20
Voltage Range	380 V to 480 V
Product Type Designation	ACSM1
Input Voltage	380-480 V AC
Communication Interfaces	Modbus RTU
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overload, overtemperature
Operating Temperature	-10°C to +40°C
Storage Temperature	-40°C to +70°C
Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000 m