Siemens SIRIUS 3RW51 Equipment Manual page 34

Mounting and Dismantling
4.2 Mounting the optional fan cover
Size
Size 1 / 2
Size 3
Size 4
See note
1)
Note
3RW51 soft starter without fan
The following 3RW51 soft starters do not require a fan cover:
• 3RW5124-..
• 3RW5125-..
Procedure
NOTICE
Material damage due to mechanical load
Avoid a mechanical load on the fan hub when mounting the fan cover.
• Place the fan cover on the fan
– Sizes 2 and 3: You require 2 fan covers. Due to the design, 3 screws packed with the
– Size 4: You require 1 fan cover and 4 of the screws packed with the product.
Result
The fan cover provides enhanced touch protection and prevents the fan from being blocked by
foreign objects.
34
Article number of the
3RW51 soft starter
3RW511.-....
3RW512.-....
3RW513.-....
3RW514.-....
product are sufficient in each case.
Article number of the
fan cover
3RW5983-0FC00
3RW5984-0FC00
①
and fasten the fan cover
Equipment Manual, 09/2020, A5E37108631002A/RS-AC/003
Number of required
fan covers
0
2
1)
2
1
②
.
SIRIUS 3RW51 Soft Starter