4.11
ACU 401 (75.0 to 132.0 kW, 400 V)
Type
ACU 401
Construction Size
Output, motor side
Recommended motor shaft power
Output current
Long-term overload current (60 s)
Short-time overload current (1 s)
Output voltage
Protection
Rotary field frequency
Switching frequency
5)
Output, brake resistor
Min. brake resistance
Recommended brake resistor
(U
= 770 V)
dBC
Input, mains side
2)
Mains current
3ph/PE
Mains voltage
Mains frequency
Fuses 3ph
6)
Fuses according to UL
Cooper Bussmann
Mechanics
Dimensions
Weight (approx.)
Degree of protection
Terminals
Form of assembly
Ambient conditions
Energy
(2 kHz switching frequency)
Coolant temperature
Storage temperature
Transport temperature
Rel. air humidity
If required by the customer, the switching frequency may be increased if the output current is reduced at the
same time. Comply with the applicable standards and regulations for this operating point.
4)
Output current
Frequency inverter nominal power
75 kW
90 kW
110 kW
132 kW
1)
Three-phase connection requires a commutating choke.
2)
Mains current with relative mains impedance ≥ 1% (see chapter „Electrical installation")
3)
Reduction of switching frequency in thermal limit range
4)
Maximum current in continuous operation
5)
Optional the frequency inverter of this size is purchasable without brake transistor.
6)
For the UL conform fuse protection the mentioned fuses of the company Cooper Bussmann must be used.
Other fuses must not be used for the UL conform fuse protection.
40
P
kW
I
A
I
A
I
A
U
V
-
-
f
Hz
f
kHz
R
Ω
R
Ω
I
A
U
V
f
Hz
I
A
Type
HxWxD mm
m
kg
-
-
2
A
mm
-
-
dissipation
P
W
T
°C
n
T
°C
L
T
°C
T
-
%
2 kHz
150 A
180 A
210 A
250 A
Operating Instructions ACU
-43
-45
7
75
90
150
180
225
270
270
325
Maximum input voltage, three-phase
Short circuit / earth fault proof
0 ... 1000, depending on switching frequency
2, 4, 8
4.5
6.1
5.1
1)
1)
143
172
320 ... 528
45 ... 66
160
200
FWH-250A
FWH-300A
510 x 412 x 351
45
IP20 (EN60529)
up to 2 x 95
vertical
1600
1900
0 ... 40 (3K3 DIN IEC 721-3-3)
-25 ... 55
-25 ... 70
15 ... 85, not condensing
Switching frequency
4 kHz
150 A
180 A
210 A
250 A
-47
-49
110
132
210
250
315
332
375
375
3.0
4.1
3.8
1)
1)
208
249
250
315
FWH-350A
FWH-400A
2300
2800
8 kHz
150 A
180 A
3)
210 A
3)
250 A
06/13
Need help?
Do you have a question about the ACTIVE Cube ACU 201-01 and is the answer not in the manual?