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System Manual – MOVIDRIVE® compact Drive Inverters
4
Overload capacity of the inverter
Project Planning
MC_4_A, sizes 1-5
overload capacity
at 500 V / 25 °C
MC_4_A, sizes 1-5
overload capacity
at 500 V / 40 °C
Cycle
frequency
f
PWM
Continuous out-
put current I
D
(f
A
> 2 Hz)
Overload current
I
out 1
(at f
A
> 2 Hz)
Overload factor k at low-load current I
out 2
=
0
0.2
×
I
D
0.4
×
I
D
0.6
×
I
D
0.8
×
I
D
4 kHz
134 % I
N
112 % I
D
(= 150 % I
N
)
0.245
0.316
0.443
0.741
2.287
8 kHz
100 % I
N
114 % I
D
(= 114 % I
N
)
0.286
0.369
0.522
0.888
3.040
16 kHz
67 % I
N
109 % I
D
(= 73 % I
N
)
0.182
0.232
0.321
0.521
1.385
Cycle
frequency
f
PWM
Continuous out-
put current I
D
(f
A
> 2 Hz)
Overload current
I
out 1
(at f
A
> 2 Hz)
Overload factor k at low-load current I
out 2
=
0
0.2
×
I
D
0.4
×
I
D
0.6
×
I
D
4 kHz
117 % I
N
128 % I
D
(= 150 % I
N
)
0.662
0.897
1.395
3.176
8 kHz
89 % I
N
126 % I
D
(= 112 % I
N
)
0.745
1.022
1.627
4.103
16 kHz
59 % I
N
123 % I
D
(= 73 % I
N
)
0.595
0.803
1.234
2.695
Summary of Contents for MOVIDRIVE compact MCH41A
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