SIEMENS
8/4
Siemens MD 31.1 · 2016
Motors
Orientation
8
■
Technical specifications
(continued)
The geared motors comply with the applicable IEC/EN standards
Tolerances
The following tolerances apply to the electrical values listed in
the power tables according to EN 60034-1:
IEC
EN/HD
DIN/VDE
Title
IEC 60027-4
EN 60027-4
DIN EN 60027-4
Formula symbols for electrical engineering Part 4: Rotating electrical
machines
IEC 60034-1
EN 60034-1
DIN EN 60034-1
VDE 0530-1
Rotating electrical machines:
- Rating and performance
IEC 60034-2-1
EN 60034-2-1
DIN EN 60034-2-1
VDE 0530-2-1
- Standard technique to determine the losses and efficiency based on
testing (with the exception for machines for track and road vehicles)
(IEC 60034-2-1:2007); German Edition EN 60034-2-1:2007
IEC 60034-5
EN 60034-5
DIN EN 60034-5
VDE 0530-5
- Degrees of protection provided by integral design of rotating electrical
machines (IP code) - Classification
IEC 60034-6
EN 60034-6
DIN EN 60034-6
VDE 0530-6
- Classification of cooling methods (IC Code)
IEC 60034-7
EN 60034-7
DIN EN 60034-7
VDE 0530-7
- Classification of types of construction, mounting types and terminal box
position (IM code)
IEC 60034-8
EN 60034-8
DIN EN 60034-8
VDE 0530-8
- Terminal markings and direction of rotation
IEC 60034-9
EN 60034-9
DIN EN 60034-9
VDE 0530-9
- Noise limits
IEC 60034-12
EN 60034-12
DIN EN 60034-12
VDE 0530-12
- Starting behavior of three-phase squirrel cage induction motors, with the
exception of pole-changing motors
IEC 60034-14
EN 60034-14
DIN EN 60034-14
VDE 0530-14
- Mechanical vibration of certain machines with shaft heights 56 mm and
higher
IEC/TS 60034-17
-
DIN VDE 0530-17
- Inverter-fed squirrel-cage induction motors -
Application guide
IEC 60038
HD 472
DIN IEC 60038
IEC standard voltages
-
EN 50347
DIN EN 50347
Three-phase induction motors for general applications with standardized
dimensions and power ratings – frame sizes 56 up to 315 and flange
sizes 65 up to 740
IEC 60085
EN 60085
DIN EN 60085
Electrical insulation, thermal evaluation + designation
IEC 60445
EN 60445
DIN EN 60445
VDE 0197
Identification of equipment terminals, conductor terminations and
conductors
IEC 60529
EN 60529
DIN EN 60529
VDE 0470-1
Degrees of protection provided by the enclosure
(IP Code)
-
EN 50262
DIN EN 50262
VDE 0619
Cable glands for electrical installation
-
-
DIN 42925
Terminal box cable entries for three-phase squirrel cage induction motors at
nominal voltages from 400 V to 690 V
Description
Tolerance
Efficiency
150 kW: - 0.15 (1 -
)
> 150 kW: - 0.1 (1 -
)
Power factor
(minimum 0.02/maximum 0.07)
Slip at full load and
operating temperature
± 20 % of the setpoint slip for
P
N
1 kW
± 30 % of the setpoint slip for
P
N
< 1 kW
Starting torque
-15 % and +25 %
Breakdown torque
-10 % without upper limit
Starting current
+20 % without upper limit
Moment of inertia
± 10 %
1
cos
–
6
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© Siemens AG 2016