Operation Diagrams - BONFIGLIOLI Active Cube Series Complement To Operating Instructions

4.5

Operation diagrams

The technical data of the frequency inverters refer to the nominal point which was selected to enable a
wide range of applications. A functionally and efficient dimensioning (derating) of the frequency invert-
ers is possible based on the following diagrams.
Installation altitude
Power reduction (Derating); Power reduction (Derating);
1000m above sea level
5%/1000m from 5%/1000m from
h = 4000m h
max max
100 100
85 85
60 60
Power reduction (Derating);
40 40
5%/1000m from
h = 4000m
20 20
max
100
2000
1000
Mounting altitude in m above sea level
85
60
40
100
20
The diagram shows the ambient temperature in the electrical cabinet.
For the coolant temperature, refer to the Technical Data, see Chapter 4.1 "General tech-
1000
nical data".
Mounting altitude in m above sea level
18
Output current reduction (Derating) at constant
1000m above sea level
output power;
= 4000m
0.22 %/V above 400 V; U
100
83
63
40
1000m above sea level
20
3000 4000 2000 3000
1000
0
Mounting altitude in m above sea level
Grid voltage equals output voltage in V
Power reduction (Derating);
Power reduction (Derating);
Ambient temperature
2.5 %/K above 40 °C; T 2.5 %/K above 40 °C; T
max
100
80 80
2000 3000 4000
63 63
40 40
Power reduction (Derating);
2.5 %/K above 40 °C; T
20 20
100
0 10 20 0 30 10 40
80
Coolant temperature in °C Coolant temperature in °C
63
40
20
0 10 20
Coolant temperature in °C
Liquid Cooling ACU / ANG /AEC
Mains voltage
Output current reduction (Derating) at constant
output power;
0.22 %/V above 400 V; U = 480 V
max
100
83
63
Output current reduction (Derating) at constant
40
output power;
0.22 %/V above 400 V; U 20
max
100
4000
400 420 440 460 0 400 420 440 460 480
83
Grid voltage equals output voltage in V
63
= 55 °C 40 = 55 °C
max
20
400 420 440 460
0
Grid voltage equals output voltage in V
= 55 °C
max
20 50 30 55 40 50 55
Axx-TD-DeratingDiagram
30 40 50 55
= 480 V
max
= 480 V
480
480
Axx-TD-DeratingDiagram
Axx-TD-DeratingDiagram
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