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Technical description
2.1
General description
The motor complies with the following regulations:
Table 2- 1
Designation
Ratings and operating performance
Degree of protection
Cooling
Type of construction according to modular system
Terminal marking and direction of rotation
Noise emission
Thermal protection
Starting characteristics for rotating electrical motors
Vibration severity levels
IEC standard voltages
Safety of machinery
The motor is equipped with grease-lubricated roller bearings. The bearings are permanently
lubricated.
The stator winding is designed for temperature class 155(F).
In the standard version, the rotor corresponds to vibration severity level A.
The technical data for the optional monitoring equipment can be viewed in the circuit
diagrams, on the rating plate or in the special order documents.
Housing
The stator housing and the rating plate are made from aluminum casting up to size 160, and
from cast iron from size 180.
The surface of the stator housing has cooling fins and a mounted terminal box.
The fan cover is made of sheet steel.
BA 2320
Operating Instructions, 02/2015, 70000004023775
Overview of standards for the motor
2
Standard
EN 60034-1
EN 60034-5
EN 60034-6
EN 60034-7
EN 60034-8
EN 60034-9
EN 60034-11
EN 60034-12
EN 60034-14
IEC 60038
EN 60204-1
13
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