Acu 401 (0.25 To 1.5 Kw, 400 V) - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

4.6

ACU 401 (0.25 to 1.5 kW, 400 V)

Type
ACU 401
Construction 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, brake resistor
Min. brake resistance
Recommended brake resistor
(U = 770 V)
dBC
Input, mains side
2)
Mains current 3ph/PE
Mains voltage
Mains frequency
Fuses
UL type 600 VAC RK5
Mechanics
Dimensions
Weight (approx.)
Degree of protection
Terminals
Form of assembly
Ambient conditions
Energy dissipation
(2 kHz switching frequency)
Coolant temperature
Storage temperature
Transport temperature
Rel. air 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
0.25 kW
0.37 kW
0.55 kW
0.75 kW
1.1 kW
1)
1.5 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
06/13
-01
P kW 0.25
I A 1.0
I A 2.0
I A 2.0
U V
- -
f Hz 0 ... 1000, depending on switching frequency
f kHz
R Ω 300
R Ω 930
I A 1.0
U V
f Hz
I A
I A
HxWxD mm
m kg
- -
2
A mm
- -
P W 30
T °C
n
T °C
L
T °C
T
- %
2 kHz 4 kHz
1.0 A 1.0 A
1.6 A 1.6 A
1.8 A 1.8 A
2.4 A 2.4 A
1) 1)
3.2 A 3.2 A
3)
3.8 A 3.8 A
Operating Instructions ACU
-03 -05 -07
1
0.37 0.55 0.75
1.6 1.8 2.4
3.2 2.7 3.6
3.2 3.6 4.8
Maximum input voltage, three-phase
Short circuit / earth fault proof
2, 4, 8, 12, 16
300 300 300
930 930 634
1.6 1.8 2.4
320 ... 528
45 ... 66
6
6
190 x 60 x 175
1.2
IP20 (EN60529)
0.2 ... 1.5
vertical
35 40 46
0 ... 40 (3K3 DIN IEC 721-3-3)
-25 ... 55
-25 ... 70
15 ... 85, not condensing
Switching frequency
8 kHz 12 kHz
1.0 A 0.8 A
1.6 A 1.3 A
1.8 A 1.5 A
2.4 A 2.0 A
1)
3.2 A 2.7 A
3)
3.8 A 3.2 A
-09 -11
1.1 1.5
3)
3.2 3.8
4.8 5.7
6.4 7.6
300 300
462 300
1) 1)
2.8 3.3
58 68
16 kHz
0.7 A
1.1 A
1.2 A
1.6 A
1)
2.2 A
3) 3)
2.6 A
35