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Motor components, characteristics and options
4.2 Cooling
4.2.4
Volume flow and pressure drop
Volume flow and pressure drop in cooling circuit
Observe the nominal coolant flows specified in the following table to ensure that the motor is
cooled adequately.
Table 4- 7
1FE2182-8LN☐☐-☐CC0
1FE2182-8LH☐☐-☐CC0
1FE2183-8LN☐☐-☐CC0
1FE2183-8LH☐☐-☐CC0
1FE2184-8LN☐☐-☐CC0
1FE2184-8LK☐☐-☐CC0
1FE2184-8LH☐☐-☐CC0
1FE2185-8LN☐☐-☐CC0
1FE2185-8LL☐☐-☐CC0
1FE2185-8LH☐☐-☐CC0
1FE2186-8LN☐☐-☐CC0
1FE2186-8LM☐☐-☐CC0
1FE2186-8LH☐☐-☐CC0
1FE2187-8LN☐☐-☐CC0
1FE2187-8LH☐☐-☐CC0
Table 4- 8
1FE209☐-8.....
1FE214☐-8....
68
Approximate pressure drop at the nominal coolant flow rate
Motor type
Rated coolant volume flow
Motor type
Values for the synchronous version
Volume flow Q in l/min
9
9
10.5
10.5
12
12
12
13.5
13.5
13.5
15
15
15
16.5
16.5
Values for the asynchronous version
Volume flow Q in l/min
SIMOTICS M-1FE2 built-in motors
Hardware Installation Manual, 04/2020, A5E50074509B AA
Pressure drop dp in MPa
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.6
0.8
0.8
0.8
1
1
8
12
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