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3.3
Frequency Inverter 400 V (5.5 to 15.0 kW)
Type
ACT 401
Output, motor side
Recommended shaft output
Output current
Overload current (60 s)
Overload current (1 s)
Output voltage
Protection
Rotary field frequency
Switching frequency
Output, brake resistor
Min. brake resistor (U
Input, mains side
2)
Mains current
Mains voltage
Mains frequency
Fuses 3ph/PE
UL type 600 VAC RK5, 3ph/PE
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.
Output current
Frequency inverter nominal power
5.5 kW
7.5 kW
1)
9.2 kW
11 kW
15 kW
1)
Three-phase connection requires a commutating choke.
2)
Mains current with relative mains impedance 1% (see chapter„Electrical installation")
Switching frequency is reduced in thermal limit range
3)
12
12
P
I
I
I
U
-
f
f
= 770 V)
R
dBC
3ph/PE
I
U
f
I
I
HxWxD
m
-
A
-
P
T
n
T
L
T
T
-
2 kHz
14.0 A
18.0 A
23.0 A
25.0 A
32.0 A
-19
-21
kW
5.5
7.5
A
14
18
A
21.0
26.3
A
28.0
33.0
V
3 x 0 ... mains voltage
-
Short circuit / earth fault proof
Hz
0 ... 1000, depending on switching frequency
kHz
2, 4, 8 (nom. operat. point), 12, 16
Ω
80
58
1)
A
14.2
15.8
V
Hz
A
16
A
20
mm
250x100x200
kg
3.0
-
2
mm
0.2 ... 6
-
W
145
200
°C
0 ... 40 (3K3 DIN IEC 721-3-3)
°C
°C
%
15 ... 85, not condensing
Switching frequency
4 kHz
8 kHz
14.0 A
14.0 A
1)
1)
18.0 A
18.0 A
3)
22.7 A
22.0 A
25.0 A
25.0 A
1)
1)
32.0 A
32.0 A
-22
-23
9.2
11.0
3)
22
25
30.3
37.5
33.0
50.0
48
48
1)
20.0
26.0
320 ... 528
45 ... 66
25
35
30
250x125x200
3.7
IP20 (EN60529)
0.2 ... 16
vertical
225
240
-25 ... 55
-25 ... 70
12 kHz
11.8 A
1)
1)
15.1 A
3)
3)
18.5 A
15.0 A
21.0 A
1)
1)
26.9 A
-25
15.0
32
44.5
64.0
32
1)
28.2
40
310
16 kHz
9.5 A
12.2 A
3)
17.0 A
21.8 A
06/05
06/05
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