BONFIGLIOLI Vectron ACTIVE CUBE Guia De Inicio Rapido página 85

8.9 Size 7 ACU401 (75.0 to 132.0 kW, 400 V)
Type
ACU401
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
Output, braking resistor (external)
Min. braking resistance
Recommended braking resistor
(U = 770 V)
dBC
Input, mains side
2)
Mains current
Mains voltage
Mains frequency
Fuses
6)
Fuses as per UL
Cooper Bussmann
Mechanical
Dimensions
Weight approx.
Ingress protection rating
Connection terminals
Form of assembly
Ambient conditions
Energy dissipation (2 kHz switching
frequency)
Coolant temperature
Storage temperature
Transport temperature
Rel. 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)
As an option, the frequency inverter of this size is available without internal brake transistor.
6)
For UL-compliant fusing, the specified Cooper Bussmann fuses must be used. Other fuses must not be used for UL-
conforming fusing.
05/16
P kW
I A
I A
I A
U V
- -
f Hz
f kHz
5)
R Ω
R Ω
I A
U V
f Hz
I A
Type FWH-250A
HxWx
mm
D
m kg
- -
2
A mm
- -
P W
T °C
n
T °C
L
T °C
T
- %
2 kHz
150 A
180 A
210 A
250 A
Quick Start Guide ACU 201, ACU 401, ACU 501, ACU 601
-43 -45
75 90
150 180
225 270
270 325
Maximum input voltage, three-phase
Short circuit / earth fault proof
0 ... 599, depending on switching frequency
2, 4, 8
4.5
6.1 5.1
1) 1)
143 172
320 ... 528
45 ... 66
160 200
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
7
110 132
210 250
315 332
375 375
3.0
4.1 3.8
1)
208 249
250 315
FWH-350A FWH-400A
48
2300 2800
8 kHz
150 A
180 A
3)
210 A
3)
250 A
GB
1)
85