phytron MCC-1, Руководство пользователя

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phytron
49 MA 1249-A009 EN
9 Heating Curve of the MCC-1
Measuring conditions or
–sequence:
Device vertical arranged
(‚Phytron’ horizontal), 48 V
DC
supply voltage, run frequency
500 Hz, 100 % duty cycle at 23 °C ambient temperature, after about 60 minutes
deactivation of the axes and measuring of the cooling behaviour
Measurement at different run current values: I=2.5 A and I=1.3 A
The following heating curve defines the time constant



of the MCC-1, which reaches the
maximum heating at 63%:
Fig. 39: Heating curve of the MCC-1 at 23 °C ambient temperature
By means of the time constant

 the expected temperatures at the driver can be
determined for the corresponding ambient temperature

A
.