Issue 04/02 2 Installation
MICROMASTER 410 Operating Instructions
6SE6400-5EA00-0BP0
19
2.2 Power Losses
Figure 2-2 shows the power loss for
the MICROMASTER 410 Inverter.
The graph can be used to read the
loss at full load of a particular variant.
2.3 Ambient operating conditions
Temperature
Frame Size AA AB
Min. [°
°°
°C]
-10 -10
Max. [°
°°
°C]
50 50
For UL compliance the maximum surrounding air temperature for 230 V / 750 W
and 115 V / 550 W inverters is 40 ºC, for all other inverters 50 ºC.
Humidity Range
Relative air humidity ≤ 95 % Non-condensing
Altitude
If the inverter is to be installed at an altitude > 1000 m or > 2000 m above sea
level, derating will be required.
Figure 2-3 below shows the permissible rated input voltages and output current for
inverter installations from 500 m to 4000 m above sea level.
Permissible rated input voltage
as a percentage of the nominal voltage
100
90
80
60
70
1000 2000 3000 4000
500 500
Installation altitude in metres above sea level
Permissible rated output current
as a percentage of the nominal current
100
90
80
60
70
1000 2000 3000 4000
Input voltage
Rated output current
Figure 2-3 Derating for Altitude
230V MM410 Power losses
0
10
20
30
40
50
60
70
80
0,12 0,25 0,37 0,55 0,75
Power output kW
Power losses W
Figure 2-2 Power Losses, 230 V
To Next Page
Loading...
