TAM 00699 32
DSD2 045 – 132 04/2018
Three-phase synchronous motor English
18 °C. Because these are limiting values on practical side a coolant temperature greater than 18 °C
should be used. If this minimum coolant temperature will be under run the two- point controller of
Baumüller drive must be used to avoid condensation (see figure 13 on next page).
Note:
For standstill of motor for longer time the cooling must be stopped.(to avoid condensation).
If ambient temperatures of < 3 °C may occur during a longer motor standstill, coolant should be
discharged as a precaution (to prevent frost damage).
Figure 13: Flow chart coolant temperatur
coolant temperature
(Section 1.3.2)
referred to
T
on
= 70 °C