Rexroth IndraDrive M
Electrical Data
6-15
DOK-INDRV*-HMS+HMD****-PR04-EN-P
Note:
Depending on the electric rotational frequency, the output
current is reduced for thermal protection of the power section.
The output current is reduced when the value of the electric
rotational frequency falls below 3 Hz.
Power Dissipation
The level of power dissipation occurring in power sections can be
ascertained from the following. In the diagrams basic and current-related
power dissipation are summarized.
HMS01.1N-W0150
0
10
20
30
40
50
60
70
80
90
100
0
100
200
300
400
500
600
700
800
900
1000
Verlustleistung HMS01.1N-W0150
P4kHz iout_4kHz
(
)
P8kHz iout_8kHz
(
)
P10kHz iout_10kHz
(
)
P12kHz iout_12kHz
(
)
P16kHz iout_16kHz
(
)
iout_4kHz iout_8kHz
,
iout_10kHz
,
iout_12kHz
,
iout_16kHz
,
P:
Power dissipation
I:
Current (r.m.s value)
Fig. 6-13: Power dissipation HMS01.1N-W0150
16 kHz
12 kHz
8 kHz
4 kHz
10 kHz
