Operation Diagrams - BONFIGLIOLI Active ACT 201-05 Brief Manual

3.5
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 inverters is possible based on the following
diagrams.
Power reduction (Derating),
5%/1000 m above sea level,
h = 4000 m
14
14

Operation diagrams

max
100
85
60
40
20
1000 2000
Mounting altitude in m above sea level
Power reduction (Derating)
2.5%/K upper 40 °C, T = 55 °C
100
80
63
40
20
reduction of output current at constant power (Derating)
0.22%/ V upper 400 V, U = 480 V
100
83
63
40
20
0
Site altitude
max. coolant temperature,
3.3 °C/1000 m above sea level,
55
45
3000 4000
Mounting altitude in m above sea level
Coolant temperature
max
0 10 20 30 40
Coolant temperature in °C
Mains voltage
max
400 420 440 460
Mains voltage in V
3000
2000
1000
50 55
480
4000
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