KFU 210- / 410-
46
8.3
Size 3 and 4 KFU 210 (4,0 to 9,2 kW, 230 V)
Type
KFU 210
-18,0
-22,0
-32,0
-35,0
Size
3
4
Output motorside
Recommended motor shaft power
P
kW
4,0
5,5
4)
7,5
4)
9,2
4)
Output current
I
A
18,0
22,0
32,0
35,0
Long-term overload current (60 s)
I
A
26,3
30,3
44,5
51,5
Short-time overload current (1 s)
I
A
33,0
33,0
64,0
64,0
Output voltage
U
V
Maximum input voltage, three-phase
Protection
-
-
Short circuit / earth fault proof
Rotary field frequency
f
Hz
0 ... 599, depending on switching frequency
Switching frequency
f
kHz
2, 4, 8, 12, 16
Output, braking resistor
min. Bremswiderstand
R
Ω
24
24
12
12
Empfohlener Bremswiderstand
(U
dBC
= 385 V)
R
Ω
30
24
16
12
Input main side
Mains current
3)
3ph
1ph/N; 2ph
I
A
18
28
2) 7)
20
1)
-
4)
28,2
1)
-
4)
35,6
1)
-
4)
Mains voltage
U
V
184 ... 264
Mains frequncy
f
Hz
45 ... 66
Fuse 3ph
1ph/N; 2ph
I
A
25
35
25
-
4)
35
-
4)
50
-
4)
Mechanical
Dimensions
HxWxD mm
250x100x200
250x125x200
Weight approx.
m
kg
3,0
3,7
Ingress protection rating
-
-
IP20 (EN60529)
Connection terminals
A
mm
2
0,2 … 6
0,2 … 16
Form of assembly
-
-
vertical
Ambient conditions
Energy dissipation
(2 kHz switching frequency)
P
W
200
225
310
420
Coolant temperature
T
n
°C
0 ... 40 (3K3 DIN IEC 721-3-3)
Storage temperature
T
L
°C
-25 ... 55
Transport temperature
T
T
°C
-25 ... 70
Rel. humidity
-
%
15 ... 85; not condensing
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
6)
Frequency inverter nominal power
Switching frequency
2 kHz
4 kHz
8 kHz
12 kHz
16 kHz
4,0 kW
18,0 A
2)
18,0 A
2)
18,0 A
2)
15,1 A
2)
12,2 A
5,5 kW
4)
23,0 A
1)
22,7 A
1), 5)
22,0 A
1), 5)
18,5 A
5)
15,0 A
5)
7,5 kW
4)
32,0 A
1)
32,0 A
1)
32,0 A
1)
26,9 A
1)
21,8 A
9,2 kW
4)
40,0 A
1)
38,3 A
1), 5)
35,0 A
1), 5)
29,4 A
1), 5)
23,8 A
5)
1)
Three-phase connection requires a commutating choke.
2)
One- and two-phase connection requires a commutating choke.
3)
Mains current with relative mains impedance ≥ 1% (see chapter„Electrical installation“)
4)
Three-phase connection permissible only.
5)
Reduction of switching frequency in thermal limit range
6)
Maximum current in continuous operation
7)
Device for single-phase mains connection is not included in the product catalog. However, it is available upon request.
Содержание KFU 210 Series
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