BONFIGLIOLI Active Cube Series User Manual

18
Liquid Cooling ACU / ANG /AEC
11/17
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
Mains voltage
Ambient temperature
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-
nical data".
Power reduction (Derating);
2.5 %/K above 40 °C; T = 55 °Cmax
100
80
63
40
20
Coolant temperature in °C
Output current in %
0 10
20
30
40 50 55
100
85
60
40
20
Output current in %
3000
1000
2000
4000
Mounting altitude in m above sea level
Power reduction (Derating);
5%/1000m from
h = 4000m
1000m above sea level
max
Output current reduction (Derating) at constant
output power;
0.22 %/V above 400 V; U = 480 Vmax
100
83
63
40
20
Grid voltage equals output voltage in V
Output current in %
0 400
420
440
460
480
Axx-TD-DeratingDiagram
Power reduction (Derating);
2.5 %/K above 40 °C; T = 55 °Cmax
100
80
63
40
20
Coolant temperature in °C
Output current in %
0 10
20
30
40 50 55
100
85
60
40
20
Output current in %
3000
1000
2000
4000
Mounting altitude in m above sea level
Power reduction (Derating);
5%/1000m from
h = 4000m
1000m above sea level
max
Output current reduction (Derating) at constant
output power;
0.22 %/V above 400 V; U = 480 Vmax
100
83
63
40
20
Grid voltage equals output voltage in V
Output current in %
0 400
420
440
460
480
Axx-TD-DeratingDiagram
Power reduction (Derating);
2.5 %/K above 40 °C; T = 55 °Cmax
100
80
63
40
20
Coolant temperature in °C
Output current in %
0 10
20
30
40 50 55
100
85
60
40
20
Output current in %
3000
1000
2000
4000
Mounting altitude in m above sea level
Power reduction (Derating);
5%/1000m from
h = 4000m
1000m above sea level
max
Output current reduction (Derating) at constant
output power;
0.22 %/V above 400 V; U = 480 Vmax
100
83
63
40
20
Grid voltage equals output voltage in V
Output current in %
0 400
420
440
460
480
Axx-TD-DeratingDiagram

BONFIGLIOLI Active Cube Series Specifications

General

Brand	BONFIGLIOLI
Model	Active Cube Series
Category	DC Drives
Language	English