KFU 210- / 410-
45
8.2
Size 2 KFU 210 (0,25 to 1,1 kW, 230 V)
Type
KFU 201
-7,0
-9,5
-12,5
Size
2
Output, motorside
Recommended motor shaft power
P
kW
1,5
2,2
3,0 4)
Output current
I
A
7,0
9,5
12,5 4) 5)
Long-term overload current (60 s)
I
A
10,5
14,3
16,2
Short-time overload current (1 s)
I
A
14,0
19,0
19,0
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. braking resistor
R
Ω
37
37
37
Recommended braking resistor
(U
dBC
= 385 V)
R
Ω
75
55
37
Input, mains side
Mains current
3)
3ph
1ph/N/PE; 2ph
I
A
7
13,2
9,5
16,5 2)
10,5 1)
16,5 2) 4)
Mains voltage
U
V
184 ... 264
Mains frequency
f
Hz
45 ... 66
Fuse 3ph
1ph/N; 2ph
I
A
10
16
16
20
16
20
UL-Typ 250 VAC RK5, 3ph
1ph/N; 2ph
I
A
10
15
15
20
15
20
Mechanical
Dimensions
HxWxD mm
250 x 60 x 175
Weight approx..
m
kg
1,6
Ingres protection rating
-
-
IP20 (EN60529)
Connection terminals
A
mm
2
0,2 ... 1,5
Form of assembly
-
-
vertical
Ambient conditions
Energy
dissipation
(2 kHz switching frequency)
P
W
84
115
170
Coolant temperature
Tn
°C
0 ... 40 (3K3 DIN IEC 721-3-3)
Storage temperature
TL
°C
-25 ... 55
Transport temperature
TT
°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
1,5 kW
7,0 A
7,0 A
7,0 A
5,9 A
4,8 A
2,2 kW
9,5 A 2)
9,5 A 2)
9,5 A 2)
8,0 A 2)
6,5 A
3,0 kW 2) 4)
12,5 A 1)
12,5 A 1) 5)
12,5 A 1) 5)
10,5 A 1) 5)
8,5 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) Maximum output current = 9.5 A with single-phase and two-phase connection
5) Reduction of switching frequency in thermal limit range
6) Maximum current in continuous operation
