Siemens simovert master drive User Manual

12.96 Technical Data
Siemens AG 6SE7087-6BM70
9-7
SIMOVERT MASTER DRIVES Operating Instructions
9.1 De-rating for an increased cooling medium temperature
100
90
80
70
60
10 20 30 40 50
permissible rated current
in %
cooling medium
temperature in °
C
75
Fig. 9.1 Max. permissible rated current as a function of the cooling medium temperature
9.2 De-rating at installation altitudes > 1000 m above sea level
For installation altitudes > 1000 m above sea level, the rated current must be reduced. For installation altitudes
> 2000 m above sea level, the rated voltage must be reduced (see Fig. 9.2). Installation altitudes > 4000 m
above sea level are not permissible.
permissible rated current
in %
100
90
80
60
500 1000 2000
installation altitude
in m
3000 4000
70
permissible rated voltage
in %
100
90
80
60
500 1000 2000 3000 4000
70
installation altitude
in m
according to VDE 0110 / IEC 664-1
(not valid for UL/CSA)
Fig. 9.2 Max. permissible rated current and rated voltage as a function of the installation altitude

Siemens simovert master drive Specifications

General

Brand	Siemens
Model	simovert master drive
Category	Inverter
Language	English