BONFIGLIOLI Vectron ACTIVE CUBE Guia De Inicio Rapido página 86

8.10 Size 8 ACU401 (160.0...400.0 kW, 400 V)
Type
ACU401
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
GB
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
Mains voltage
Mains frequency
7)
Fuses
8)
Fuses as per UL
in preparation
Mechanical
Dimensions
Weight approx.
Ingress protection rating
Connection terminals
Form of assembly
Ambient conditions
Energy dissipation (2 kHz swit-
ching 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, 400V mains voltage and mains inductance U
7)
Semiconductor fuses recommended (e.g. Bussmann Type 170M)
8)
For UL-compliant fusing, the specified Cooper Bussmann fuses must be used. * is a placeholder for assembly.
9)
Maximum current in continuous operation
86
-51
P kW 160
I A 305
eff.
1) I A 460
eff.
2) I A 550
eff.
U V
eff.
- -
f Hz
f kHz
5)
R Ω 1.20
R Ω 1.50
I A 280
U V
f Hz
I A 400
170M5*08
Type or
170M5*58
HxWxD mm
m kg 120
- -
2
A mm
- -
P W 3800
T °C
n
T °C
L
T °C
T
- %
2 kHz
305
380
475
595
645
735
Quick Start Guide ACU 201, ACU 401, ACU 501, ACU 601
-53 -55
8
200 250
380 475
570 715
685 855
Maximum input voltage, three-phase
Short circuit / earth fault proof
±500 Hz
2, 4, 8
1.20 1.20
1.50 1.50
350 440
320 ... 528
45 ... 66
500 630
170M5*10 170M5*12 170M5*13
or or
170M5*60 170M5*62 170M5*63
1067 x 439 x 375
120 120
IP20 (EN60529)
up to 2 x 240
vertical
4500 5600
-25 ... 45 (3K3 DIN IEC 60721-3-3)
-25 ... 55
-25 ... 70
15 ... 85, not condensing
Switching frequency
4 kHz
305
380
475
595
645
735
-59 -61
-57
315 355 400
595 645 735
895 970 1100
1070 1160 1330
3)
4)
0.80 0.80 0.80
1.00 1.00 1.00
550 620 690
700 800 900
170M5*14 170M5*15
or or or
170M5*64 170M5*65
140 140 140
6300 6850 7900
8 kHz
305
380
475
595
645
735
=4%
K
05/16