BONFIGLIOLI Vectron ACTIVE CUBE Serie Guia De Inicio Rapido página 81

8.9 Size 7 ACU 401 (75.0 up to 132.0 kW, 400 V)
Type
ACU 401
Size
Output, motor side
Recommended motor shaft power
Output current
Long-term overload current (60 s)
Short-term overload current (1 s)
Output voltage
Protection
Rotary field frequency
Switching Frequency
Output, braking resistor (external)
Min. Brake resistance
Recommended Brake resistance
(U = 770 V)
dBC
Input, mains side
2)
Mains current
Mains voltage
Mains frequency
Fuses
6)
Fuses as per UL
Fa. Cooper Bussmann
Mechanical
Dimensions
Weight approx.
Ingress protection rating
Connection terminal
Form of assembly
Ambient conditions
Energy dissipation
(2 kHz Switching Frequency)
Coolant temperature
Storage temperature
Transport temperature
Relative 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.
02/15
-43
P kW 75
I A 150
I A 225
I A 270
U V
- -
f Hz
f kHz
5)
R Ω
R Ω 6.1
1)
I A 143
U V
f Hz
I A 160
Type FWH-250A
HxWx
mm
D
m kg
- -
2
A mm
- -
P W 1600
T °C
n
T °C
L
T °C
T
- %
2 kHz
150 A
180 A
210 A
250 A
Quick Start Guide ACU
-45
7
90
180
270
325
Maximum input voltage, three-phase
Short circuit / earth fault proof
0 ... 1000, depending on switching frequency
2, 4, 8
4.5
5.1
1)
172
320 ... 528
45 ... 66
200
FWH-300A FWH-350A
510 x 412 x 351
45
IP20 (EN60529)
up to 2 x 95
Vertical
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-400A
48
2300 2800
8 kHz
150 A
180 A
3)
210 A
3)
250 A
81
GB