BONFIGLIOLI ACTIVE Cube ACU 401-18 User Manual

4.11 ACU 401 (75.0 to 132.0 kW, 400 V)
Type
ACU 401
-43
-45
-47
-49
Construction Size
7
Output, motor side
Recommended motor shaft power
P
kW
75
90
110
132
Output current
I
A
150
180
210
250
Long-term overload current (60 s)
I
A
225
270
315
332
Short-time overload current (1 s)
I
A
270
325
375
375
Output voltage
U
V
Maximum input voltage, three-phase
Protection
-
-
Short circuit / earth fault proof
Rotary field frequency
f
Hz
0 ... 1000, depending on switching frequency
Switching frequency
f
kHz
2, 4, 8
Output, brake resistor
5)
Min. brake resistance
R
Ω
4.5
3.0
Recommended brake resistor
(U
dBC
= 770 V)
R Ω 6.1 5.1 4.1 3.8
Input, mains side
Mains current
2)
3ph/PE
I
A
143
1)
172
1)
208
1)
249
1)
Mains voltage
U
V
320 ... 528
Mains frequency
f
Hz
45 ... 66
Fuses 3ph
I
A
160
200
250
315
Fuses according to UL
6)
Cooper Bussmann
Type FWH-250A FWH-300A FWH-350A FWH-400A
Mechanics
Dimensions
HxWxD
mm
510 x 412 x 351
Weight (approx.)
m
kg
45
Degree of protection
-
-
IP20 (EN60529)
Terminals
A
mm
2
up to 2 x 95
Form of assembly
-
-
vertical
Ambient conditions
Energy dissipation
(2 kHz switching frequency)
P W 1600 1900 2300 2800
Coolant temperature
T
n
°C
0 ... 40 (3K3 DIN IEC 721-3-3)
Storage temperature
T
L
°C
-25 ... 55
Transport temperature
T
T
°C
-25 ... 70
Rel. air humidity
-
%
15 ... 85, not condensing
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.
Output current
4)
Frequency inverter nominal power
Switching frequency
2 kHz
4 kHz
8 kHz
75 kW
150 A
150 A
150 A
90 kW
180 A
180 A
180 A
110 kW
210 A
210 A
210 A
3)
132 kW
250 A
250 A
250 A
3)
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 Operating Instructions ACU 06/13

BONFIGLIOLI ACTIVE Cube ACU 401-18 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-18
Category	Inverter
Language	English