Acu 401 Size 5 (18.5 To 30.0 Kw, 400 V) - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

5.9

ACU 401 Size 5 (18.5 to 30.0 kW, 400 V)

Type
ACU 401
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
Min. braking resistance
Recommended braking resistor
(U = 770 V)
dBC
Input, mains side
2)
Power supply current
Mains voltage
Mains frequency
Fuses
UL type 600 VAC RK5
Mechanical
Dimensions
Weight approx.
Ingress protection rating
Connection terminals
Form of assembly
Ambient conditions
Energy dissipation (2 kHz switching
frequency)
Coolant temperature
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.
3)
Output current
Frequency inverter nominal power
18.5 kW
22 kW
30 kW
1)
Three-phase connection requires a commutating choke.
2)
Mains current with relative mains impedance ≥ 1% (see Chapter 7 "Electrical installation")
3)
Maximum current in continuous operation
12/16
-27
P kW 18.5
I A 40.0
I A 60.0
I A 80.0
U V
- -
f Hz 0 ... 599, depending on switching frequency
f kHz
R Ω
R Ω 26
I A 42.0
U V
f Hz
I A
I A
HxWx
mm
D
m kg
- -
2
A mm
- -
P W 445
T °C
n
2 kHz
40.0 A
45.0 A
1)
60.0 A
Operating Instructions ACU
-29
5
22.0
45.0
67.5
90.0
Maximum input voltage, three-phase
Short circuit / earth fault proof
2, 4, 8
16
22
50.0
320 ... 528
45 ... 66
50
50
250x200x260
8
IP20 (EN60529)
up to 25
vertical
535
0 ... 40 (3K3 DIN IEC 721-3-3)
Switching frequency
4 kHz
40.0 A
45.0 A
1)
60.0 A
-31
30.0
60.0
90.0
120.0
16
1)
58.0
63
60
605
8 kHz
40.0 A
45.0 A
1)
60.0 A
41