Siemens simovert masterdrives Betriebsanleitung Seite 400

Technical Data
Permissible rated current in %
105
100
95
90
85
80
75
70
65
60
55
34 35 36
Supply temperature in °C
Water
20 % Mixture -10 °C
33 % Mixture -20 °C
44 % Mixture -30 °C
NOTE
13-16
Derating Curve Water IP54
37 38 39 40
Fig. 13-5 Reduction curve 2 applying to installation in IP54 cabinets
The maximum coolant temperature is 50 °C for IP22 cubicles and 46 °C
for IP54 cubicles!
1
41 42 43 44
6SE7087-6KD60
Operating Instructions
04.2008
45 46 47
Siemens AG
SIMOVERT MASTERDRIVES
48