Fan Mounting; Minimum Clearances; Air Flow Rate, Air Flow Direction And Air Discharge - Siemens SINAMICS S 1PH7 Configuration Manual

Mechanical properties of the motors
3.1 Cooling
Mounting a fan and minimum clearance to the customers mounted parts and components
Table 3- 2
Shaft height [mm]
100 to 225
The minimum clearance to the customer's mounted parts and components and the air
discharge opening as well as the minimum clearance S between the air intake and air
discharge openings and adjacent components must be maintained.
Table 3- 3

Air flow rate, air flow direction and air discharge

Table 3- 4
Shaft height
Note
If the ambient air is polluted by particles of dust or similar substances, then the preferable air
flow direction is NDE → DE.
50

Fan mounting

Fan mounting
NDE axial, can be rotated through 4 x 90°

Minimum clearances

Shaft height Minimum clearance to the
[mm] customer's mounted parts and
components [mm]
100
132
160
180
225
Air flow rate, air flow direction and air discharge
Air flow
[mm] direction
100 NDE → DE
DE → NDE
132 NDE → DE
DE → NDE
160 NDE → DE
DE → NDE
180 NDE → DE
DE → NDE
225 NDE → DE
DE → NDE
30
60
80
100
100
Required air flow rate [m
0.04
0.04
0.1
0.1
0.15
0.15
0.19
0.19
0.36
0.36
Configuration Manual, (APH7W), 04/2009, 6SN1197-0AD72-0BP0
Minimum clearance S
[mm]
30
60
80
80
80
/s] Air Pressure drop
3
discharge
Axial
Axial
Axial
Axial
Axial
Axial
Axial
Radial
Axial
Radial
1PH7 induction motors (Machine tools)
(Δp) [Pa]
on request
on request
on request
650
650
900