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Siemens 1LA8 Operating Instructions Manual Page 25

Simotics tn series n-compact induction motor.
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Figure 3-1
Table 3-3
Item
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Rotors
The rotor assembly is pressed onto the shaft together with the cage winding. The drive end of
the shaft usually has a cylindrical shaft end. Dependent on the design, a second shaft end
may be located at the non-drive end.
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014
Schematic diagram of rating plate
Data on the rating plate
Description
Type of motor
Motor type
Serial number
Type of construction
Temperature class
Rated voltage [V] and connections
Rated frequency [Hz]
(Content depending on the version)
Rated current [A]
Rated power [kW]
Power factor [cos φ]
Item
Description
(12)
Rated speed [rpm]
(13)
Starting current ratio
(14)
(empty)
(15)
Certificate number
(16)
Degree of protection
(17)
Rotor class
(18)
Motor weight [kg]
(19)
Additional information (optional)
(20)
Maximum speed [rpm]
(21)
Country of manufacture / City
Description
25

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