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EN 60034-7
Type of encolsure
acc. to EN 60529
Voltages and Frequencies
Temperature rise
TEMPERATURE RISE:
Ambient
temperature ºC
Power obtainable in
% of rated value
Site altitude above
sea level in metres
Power obtainable
in % of rated value
40
100
1000
100
45
96
1500
97
50
92
2000
94
55
87
2500
90
60
82
3000
86
3500
83
4000
80
As specified in VDE 0530, the motor ratings are based on continuous duty,
maximum ambient above sea level. The power obtainable in the case of other
conditions is tabulated below.
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