KFU 210- / 410-
50
8.7
Size 5 KFU 410 (18,5 to 30,0 kW, 400 V)
Typ
KFU 410
-40
-45
-60
Size
5
Output, motor side
Recommended motor shaft power
P
kW
18,5
22,0
30,0
Output current
I
A
40,0
45,0
60,0
Long-term overload current (60 s)
I
A
60,0
67,5
90,0
Short-time overload current (1 s)
I
A
80,0
90,0
120,0
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
Output, braking resistor
Min. braking resistance
R
Ω
16
Recommended braking resistor
(U
dBC
= 770 V)
R
Ω
26
22
16
Input, mains side
Mains current
2)
I
A
42,0
50,0
58,0
1)
Mains voltage
U
V
320 ... 528
Mains frequency
f
Hz
45 ... 66
Fuses
I
A
50
63
UL type 600 VAC RK5
I
A
50
60
Mechanical
Dimensions
HxWxD
mm
250x200x260
Weight approx.
m
kg
8
Ingress protection rating
-
-
IP20 (EN60529)
Connection terminals
A
mm
2
to 25
Form of assembly
-
-
vertical
Ambient conditions
Energy dissipation
(2 kHz switching frequency)
P
W
445
535
605
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
3)
Frequency inverter nominal power
Switching frequency
2 kHz
4 kHz
8 kHz
18,5 kW
40,0 A
40,0 A
40,0 A
22 kW
45,0 A
45,0 A
45,0 A
30 kW
60,0 A
1)
60,0 A
1)
60,0 A
1)
1)
Three-phase connection requires a commutating choke.
2)
Mains current with relative mains impedance ≥ 1% (see chapter„Electrical installation“)
3)
Maximum current in continuous operation
Содержание KFU 210 Series
Страница 29: ...KFU 210 410 28 ...
Страница 33: ...KFU 210 410 32 ...
Страница 39: ...KFU 210 410 38 ...
