Dahlander spindel motor starter with direction

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11 Mar 2025 19:24 #323699 by Beovoxo
Hi all
I have made this diagram, but is there a smarter way to control this motor ?
I have all the parts on the shelf, but i think its a lot of relays just for a small 5kW spindel.  
The motor is a 2 speed Dahlander motor. Running 400V 3 phase 50 Hz.
I have not drawed fuses and thermal relays on the diagram yet but know where to place them. 
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11 Mar 2025 19:55 #323703 by Beovoxo

 

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12 Mar 2025 07:35 #323732 by Aciera
Not sure I would bother with the 'Main' contactor.
The following user(s) said Thank You: Beovoxo

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