Technical data
C.12 Derating
Installation and Operating Instructions SINAMICS G180
208 Operating Instructions, 02/2019, 4BS0751-007
Table C- 8 Current derating for water-cooled converters with a maximum water inlet temperature of 30 °C
Installation altitude
above sea level in
m
Current derating factor in % of rated current
1)
1)
1)
1)
1)
Voltage derating must also be implemented for cabinet units at an installation altitude of > 3000 m.
Table C- 9 Current derating for water-cooled converters with a maximum water inlet temperature of 35 °C
Installation altitude
above sea level in m
Current derating factor in % of rated current
1)
1)
1)
1)
1)
Voltage derating must also be implemented for cabinet units at an installation altitude of > 3000 m.