BONFIGLIOLI Vectron ACTIVE CUBE Serie Guia De Inicio Rapido página 83

8.11 Size 8 ACU 501 (160.0...400.0 kW, 525 V)
Type
ACU 501
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 (extern)
Min. Brake resistance
Recommended Brake resistance
(U = 770 V)
dBC
Input, mains side
6)
Mains current
7)
Mains voltage
Mains frequency
8)
Fuses
9)
Fuses as per UL
in preperation
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.
10)
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, 400V mains voltage and mains inductance U
7)
Note, that in addition to the AC 3x 525V connection a connection of AC 3x 400 V is required, see chapter 4.3.
8)
Semiconductor fuses recommended (in example Bussmann Type 170M)
9)
For UL-compliant fusing, the specified fuses must be used.
10)
Maximum current in continuous operation
02/15
-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
R Ω 2.70
I A 215
U V
f Hz
I A 315
Type
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
-53 -55 -57
8
200 250 315
290 360 450
435 540 675
520 650 810
Maximum input voltage, three-phase
Short circuit / earth fault proof
3)
±500 Hz
4)
2, 4, 8
1.20 1.20 0.80
2.70 2.70 1.50
270 335 420
525
50 (60)
350 450 550
1067 x 439 x 375
120 120 140
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
=4%
K
-59 -61
355 400
490 560
735 840
880 1000
GB
0.80 0.80
1.50 1.50
470 525
630 700
140 140
6850 7900
8 kHz
230
290
360
450
490
560
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