Download www . ElectricalPartManuals . com

11.98
Technical data
Power reduction at increased coolant temperature
om
14.1
The rated current must be reduced according to Figure 14.2 for cooling medium temperatures exceeding 40°C.
Cooling medium temperatures > 50°C are not permissible.
.c
permissible rated current
in %
100
ua
ls
90
80
75
60
Coolant temperature
in °C
10
30
40
50
Maximum permitted rated current depending on coolant temperature
ar
tM
Figure 14.2
20
an
70
14.2
Power reduction at altitudes > 1000m above MSL
lP
The rated current must be reduced as shown in Figure 14.3 in the event of installation altitudes > 1000 m above
mean sea level. Installation altitudes > 2000 m above MSL (please enquire)
ca
permissible rated current
in %
lec
tri
100
90
80
70
.E
60
0
2000
3000
4000
100
90
80
70
60
0
1000
Installation altitude
in m above sea level
2000
3000
4000
Installation altitude
in m above sea level
Maximum values for rated current and rated voltage depending on installation altitude
ww
w
Figure 14.3
1000
permissible rated current
in %
Siemens AG 6SE7087-6AC85-0AA0
Common Rectifier Operating instructions
ENGLISH
14-3