Siemens SIMOTICS S-1FT7 - Page 33

Description of the motors
2.3 Technical features and environmental conditions
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
31
Environmental parameter
Unit
Value
o) Water (other than rain) - See degree of
protection
p) Formation of ice - -
1)
Averaged over a period of 5 min
2)
Conditions in mines are not considered.
3)
A cooling system based on natural convection can be disturbed by unforeseen air movements.
4)
The limit value of 89 kPa covers applications at altitudes up to 1000 m.
Note
Installation instructions
SIMOTICS S motors are not suitable for operation
•
In salt-laden or aggressive atmospheres
•
Outdoors
You can find additional data on the environmental conditions, such as ambient temperatures
or conditions for transport and storage of the motors, in the relevant chapters of this
documentation.