Siemens SIMOTICS M-1PH8 - Page 249

Note
Prefabricated cables
Order pre-assembled cables with the following Article No.:
6FX☐002-5CG01-☐☐☐0
EC external fan for shaft heights 180 to 280
EC external fans are installed in forced ventilated motors of the 1PH8 series. These are especially
designed fan units for this motor series, with a permanently set operating speed.
EC external fans contain high-e󹪟ciency electronically commutated motors with permanent
magnets. They are speed-controlled by an integrated controller.
The EC external fans meet the general requirements of EN 61800-2 for variable-speed
electrical drives and are designed for single-quadrant operation.
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Figure9-29 EC separately driven fans with air 󹪞ow direction DE → NDE and air 󹪞ow direction NDE →
DE, shaft height 180 and shaft height 225
External fans with 󹪝lter unit (option G14)
For the version with air 󹪞ow direction NDE → DE, you can optionally add a 󹪝lter unit (option
G14). The 󹪝lter corresponds to DIN EN 779 of 󹪝lter class G3.
Electrical connection
9.3System integration
1PH8 SIMOTICS M main motors
Con󹪝guration Manual, 12/2022, A5E51895839A 247