Ambient/coolant temperature
Operation: T = -15°C to +40°C (without any restrictions)
Under conditions other than those specied above (ambient temperature > 40 °C or installation
altitude > 1000 m above sea level), you must determine the permissible torque/power reduction
from the following table. Ambient temperatures and installation altitudes are rounded o to 5 °C
or 500m respectively.
Table 4-2 Factors for reducing the torque/power acc. to EN60034-6
Installation altitude
above sea level
Ambient temperature in ° C
40 45 50 55
1)
1000 1.00 0.96 0.92 0.87
1500 0.97 0.93 0.89 0.84
2000 0.94 0.90 0.86 0.82
2500 0.90 0.86 0.83 0.78
3000 0.86 0.82 0.79 0.75
3500 0.82 0.79 0.75 0.71
4000 0.77 0.74 0.71 0.67
1) Only permitted for the "NDE" ⇒ "DE" direction of air ow
Note
Higher ambient temperatures
For ambient temperatures > 55°C, contact your local sales partner.
The standard motors are not suitable for use in corrosive atmospheres, atmospheres with a high
salt content, or in outdoor applications.
Mounting a fan and minimum clearance to parts and components mounted by the customer
Table 4-3 Fan mounting
Shaft height
mm
Fan mounting
80 to 225 NDE axial, can be rotated through 180°
280 NDE radial, dierent mounting types can be ordered
Mechanical properties
4.1Cooling
1PH8 SIMOTICS M main motors
68 Conguration Manual, 12/2022, A5E51895839A
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