System Manual – MOVIDRIVE® compact Drive Inverters
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Overload capacity of the inverter
Project Planning
MC_4_A, sizes 1-5
overload capacity
at 500 V / 40 °C
Cycle frequency f
PWM
= 4 kHz:
Cycle frequency f
PWM
= 8 kHz:
56718AXX
Figure 68: Overload capacity at f
PWM
= 4 kHz (500 V / 40 °C)
56719AXX
Figure 69: Overload capacity at f
PWM
= 8 kHz (500 V / 40 °C)
t [T]
1
t [T]
2
127 %
I
D
40 % I
D
20 % I
D
0 % I
D
V = 3 x AC 500 V
1
amb
PWM
=
f
(P860 / P861) =
40 °C
4 kHz
60 % I
D
I
out 2
I
out 1
ϑ
2
1.5
1
0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
t [T]
1
t [T]
2
1
3
0
%
I
D
60 % I
D
40 % I
D
20 % I
D
0 % I
D
V = 3 x AC 500 V
1
amb
PWM
=
f
(P860 / P861) =
40 °C
8 kHz
I
out 2
I
out 1
2
1.5
1
0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
ϑ
Summary of Contents for MOVIDRIVE compact MCH41A
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