Feig Electronic TST FU3F-A - Tst Fu3 F

TST
Assembly instructions
FUF2 / FU3F-A/-C/-F
FEIG ELECTRONIC GmbH
Page 37 of 114
TST_FUxF-A-C-F_Montageanleitung_EN_15
5.2.2 TST FU3F
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Split ferrite
(742 727 22)
Split ferrite
(742 717 22 S)
Figure 13: Motor connection
When connecting the motor cable, the enclosed split ferrite (grey, Würth number: 742
727 22) must be placed around the three wires (T1/T2/T3).
For variant -A (2, 2 kW), the wires T1/T2/T3 must be routed twice trough the split ferrite.
In the C- and F-Version (4 und 5 kW) the wires must be routed one time through the split
ferrite.
We recommend to place another split ferrite (black, Würth number: 74271722S) as
close as possible to the door controller around the complete motor cable. The black split
ferrite is not included in the scope of delivery!