General information
2.7 Technical data
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
77
For deviating conditions (surrounding temperature > 40 °C or installation altitude > 1000 m
above sea level) the permissible torque/power must be determined from the following table.
Surrounding temperatures and installation altitudes are rounded off to 5 °C and 500 m
respectively.
Power derating as a function of the installation altitude and ambient temperature
Installation altitude above
sea level (m)
Surrounding temperature in °C
1000 1.07 1.00 0.96 0.92 0.87
4000 0.82 0.77 0.74 0.71 0.67