Electrical Connections
Connection through a terminal box
1FT6 Synchronous Motors
2-2 Configuration Manual, (PFT6), 10.2005 Edition, 6SN1197-0AD02-0BP1
2.2 Connection through a terminal box
• The terminal assignment in the terminal box must be implemented according to the dia-
gram.
• The protective conductor must be connected.
• Cable lugs acc. to DIN 46234 must be used.
• Connect up an optional brake (refer to the diagram).
Fig. 2-2 Terminal assignment in the terminal boxes
Notice
Motors with a rated power of more than 100 kW must be grounded using the additional
M12 grounding stud provided at the NDE bearing endshield.
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Table 2-1 Description of the diagram
No. Description No. Description
1 M5 connecting studs 5 M10 grounding studs
2 M10 connecting studs 6 M4 connecting studs
3 M4 grounding stud BD1+ / BD2- Brake connection
4 M6 grounding stud
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