Description
2.5 Layout
A5E00215731A AD
Siemens AG Operating Instructions 2.02 1PL618
17
6 Rated output [kW]
7 Standards and regulations
8 Code sensor type, temperature sensor KTY84
9 Serial number
10 Motor weight [kg]
11 Temperature class
12 Rated speed [rpm]
13 Rated frequency [Hz]
14 Power factor [cos φ]
15 Maximum speed [rpm]
[ID: 307.02]
2.5 Layout
2.5.1 Cooling
Description
The three-phase motors of the 1PL6 series are externally and enclosed-ventilated, low-
voltage induction motors with a squirrel-cage rotor and a separately driven fan unit mounted
as standard. The motors have an internal cooling circuit (cooling method IC06 according to
DIN EN IEC 60034-6).
Cooling process (basic type)
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Figure 2-2 Cooling process for ventilating from the drive end to the non-drive end (basic type)
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