Siemens SINAMICS S200 - Page 526

Description
Table 13-19 Degree of protection of 1FL2
Article number Degree of protection
1)
1FL2102
1FL2☐03
1FL2104
1FL2204
IP54 for the shaft extension (without shaft sealing) and IP65 for the motor
body, optionally IP65 for t
he whole motor (with shaft sealing)
1FL2☐05
1FL23☐☐
IP65

1)
The degree of prot
ection is speci󹪝ed on the rating plate.



1FL2102
1FL2☐03
1FL2104
1FL2204
1FL2☐05 1FL23☐☐

① Radial shaft sealing ring   
The radial shaft sealing ring shortens the length of shaft extension that can be used.
Note
The
radial shaft
sealing ring should be used with su󹪟cient lubricant oil splashed on it. Do not use
a motor with a radial shaft sealing ring submerged in oil.
It is permissible that the radial shaft sealing ring runs dry for a short time.
With degrees of protection IP65, it is not permissible for liquid to collect on the 󹪞ange.
The service life of the radial shaft sealing ring is approximately 5000 operating hours.
More information
For more information, see Section "Shaft e
xtension (Page526)".
Technical data
13.2Technical data of the motor
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
524 Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA