BONFIGLIOLI active cube 201, Руководство по эксплуатации

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44 Operating Instructions ACU 12/16
5.12 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
inverters is possible based on the following diagrams.
Installation height
100
85
60
40
20
55
45
3000
1000
2000 4000 3000
1000
2000 4000
Power reduction (Derating),
5%/1000 m above sea level,
h
= 4000 m
max
max. coolant temperature,
3.3 °C/1000 m above sea level,
Mounting altitude in m above sea level Mounting altitude in m above sea level
O
u
tp
u
t
c
u
rr
e
n
t
in
%
C
o
o
la
n
t
te
m
p
e
ra
tu
re
i
n
°
C
Coolant temperature
100
80
63
40
20
0 10 20 30 40 50 55
Power reduction (Derating)
2.5%/K upper 40 °C, T
= 55 °C
max
O
u
tp
u
t
c
u
rr
e
n
t
in
%
Coolant temperature in °C
Mains voltage
100
83
63
40
20
0 400 420 440 460
480
O
u
tp
u
t
c
u
rr
e
n
t
in
%
Mains voltage equal output voltage in V
Reduction of output current at constant output power (Derating)
0.22%/ V upper 400 V, U
= 480 V
max