Operating Diagrams - DEMAG DIC 002 Series Operating Instructions Manual

3.6

Operating diagrams

The technical data for the frequency inverter relates to the nominal working point that was selected for a wide
range of applications. Functionally safe and economical dimensioning (derating) of the frequency inverter may be
achieved by using the following diagrams for specific applications.
Fig. 3
5%/1000 m above 1000 m above sea level; h
1 Output current in %
2 Site altitude in m above sea level
Tab. 17
Fig. 4
2,5%/K above 40 °C; T
5 Output current in %
6 Coolant temperature in °C
Tab. 18
20
Derating;
= 4000 m
max
Derating;
= 55 °C
max
Max. coolant temperature;
3,3 °C/1000 m above 1000 m above sea level
3 Coolant temperature in °C
4 Site altitude in m above sea level
Derating;
0,22%/V above 400 V; U
Only applicable for DIC-4
7 Output current in %
8 Line voltage in V
= 480 V
max