BONFIGLIOLI Vectron ACTIVE CUBE Guia De Inicio Rapido página 87

8.11 Size 8 ACU501 (160.0...400.0 kW, 525 V)
Type
ACU501
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. braking resistance
Recommended braking resistor
(U = 770 V)
dBC
Input, mains side
6)
Mains current
7)
Mains voltage
Mains frequency
8)
Fuses
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.
9)
Output current
Frequency inverter nominal power
160 kW
200 kW
250 kW
315 kW
355 kW
400 kW
1)
Power reduction with torsional frequencies below 10 Hz
2)
Only with torsional frequencies above 10 Hz
3)
Depending on switching frequency
4)
Reduction of switching frequency possible on certain conditions
5)
As an option, the frequency inverter of this size is available without internal brake transistor
6)
Rated value with recommended motor power, 525V mains voltage and mains inductance U
7)
Note that, in addition to AC 3x525V connection, AC 3x400V connection is also required, see Chapter 4.3.
8)
Semiconductor fuses recommended (e.g. Bussmann Type 170M)
9)
Maximum current in continuous operation
05/16
-51
P kW 160
I A 230
eff.
1)
I A 345
eff.
2)
I A 420
eff.
U V
eff.
- -
f Hz
f kHz
5)
R Ω 1:20 AM
R Ω 2.70
I A 215
U V
f Hz
I A 315
HxWxD mm
m kg 120
- -
2
A mm
- -
3800
P W
T °C
n
T °C
L
T °C
T
- %
2 kHz
230
290
360
450
490
560
Quick Start Guide ACU 201, ACU 401, ACU 501, ACU 601
-53 -55
8
200 250
290 360
435 540
520 650
Maximum input voltage, three-phase
Short circuit / earth fault proof
±500 Hz
4)
2, 4, 8
1:20 AM 1:20 AM 0.80
2.70 2.70 1:50 AM
270 335
525
50 (60)
350 450
1067 x 439 x 375
120 120
IP20 (EN60529)
up to 2 x 240
vertical
4500 5600 6300
-25 ... 45 (3K3 DIN IEC 60721-3-3)
-25 ... 55
-25 ... 70
15 ... 85, not condensing
Switching frequency
4 kHz
230
290
360
450
490
560
-57 -59 -61
315 355 400
450 490 560
675 735 840
810 880 1000
3)
0.80 0.80
1:50 AM 1:50 AM
420 470 525
550 630 700
140 140 140
6850 7900
8 kHz
230
290
360
450
490
560
=4%
K
GB
87