Correction Values For The Output Current Of The Mains Inverter Bm50Xx, Bm51Xx; Correction Value K H In Dependence On The Installation Altitude H, Bm50Xx, Bm51Xx - Baumuller b maXX 5000 Series Instruction Handbook Manual

3.3.5.1 Correction values for the output current of the mains inverter BM50XX, BM51XX

Installation 
If the devices BM50XX, BM51XX are operated above an absolute altitude of 1000 m,
altitude then the permitted output current I
duced against the output rated current (see
page 58) according to the following curve.
Figure 18:
Operating 
The devices BM50XX, BM51XX were designed to be operated at an operating tempera-
temperature ture of T
55 °C the permitted output current (I
The coolant temperature complies with the environmental temperature of air-cooled de-
vices, with the water temperature of water-cooled devices and the surface temperature of
the cold plate/mounting panel of devices with cold plate cooling.
The permitted output current I
ing following formula:
Correction value installation altitude k
k
H
120%
1,0
100%
0,8
80%
0,6
60%
0,4
40%
0,2
20%
0%
0m 1.000m
Correction value k in dependence on the installation altitude H, BM50XX, BM51XX
H
= 40 °C. If the devices are operated at temperatures between 40 °C and
rated
Coolant temperature - 40 °C

k 1 --------------------------------------------------------------------------------- 0,03
=
–

T
permitted
I
permitted
I = Output rated current at 40 °C and up to 1000 m,,
rated
see ZElectrical data BM50XX; BM51XX–
Technical data
(adjusted output rated current) must be re-
permitted
ZElectrical data BM50XX; BM51XX–
2.000m 3.000m
) must be reduced:
permitted
°C
(adjusted output rated current) is calculated accord-
 
I k k
=
T H
rated
Instruction handbook b maXX 5000
Document No.: 5.09021.16
3
as from
H
4.000m 5.000m
Installation altitude



as from page 58.
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