Siemens SIMOGEAR BA 2730 Operating Instructions Manual - Page 22
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Securing functional safety
2.5 Technical specifications
Motor and brake data
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Frequency 1
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2.5.1.4
Rating plate SIMOGEAR geared motors for converter operation
The most important technical data for converter operation at 87 Hz and 104 Hz is stamped on
the rating plate of the geared motor.
Figure 2-3
1
2
Frequency 1
3
4
20
Phase number and type of current for the motor
Temperature class Th. Cl.
Thermal motor protection
Symbols (IEC 60617-2):
Rated braking torque T
Br
Brake control voltage U in V
Rated frequency f in Hz
Rated voltage / range U in V
Circuit, graphical symbols according to DIN EN 60617 Part 6 / IEC 60617-6
Rated current I
in A
N
Performance factor
Rated power P
in kW
N
Efficiency class marking according to IEC 60034-30
Rated speed n
in rpm
N
Design letter
Code letter
NEMA energy efficiency
Rated power P
in HP
N
NEMA operating mode
Service factor
Motor series
Motor designation
Anti-condensation heating
Manufacturer's address and country of origin
Example of an additional SIMOGEAR rating plate for geared motors for converter
operation at 87 Hz and 104 Hz
Serial number
Motor code
Rated frequency f in Hz
Gearbox output speed n
= brake
in Nm
in rpm
2
Operating Instructions, 02/2021, A5E36448105A/RS-AG
BA 2730