Hi guys,
Does anyone know how to wire up a 3 phase compressor motor so that it will auto on/off with the compressor's pressure switch? I acquired a Leviss 7.5kw 3 phase air piston type compressor with pressure switch but didn't manage to get the starter or any info on how to wire it up. I believe I need a magnetic contactor/DOL starter which the pressure switch will connect to. I've scoured the internet for hours now to find a good wiring diagram but can only find a couple from some Asian youtube posts.
The electrician who came to wire it up fitted a 3phase site plug wall outlet/isolator and was going to run a cable directly to the motor and ignore the pressure switch. When I told him it needs to auto on/off, via the pressure switch he said its just become a bit of a nightmare and he will have to go away and see what he can sort out. Hence why I'm asking if anyone can give me any info on how to go about this.
Does anyone know how to wire up a 3 phase compressor motor so that it will auto on/off with the compressor's pressure switch? I acquired a Leviss 7.5kw 3 phase air piston type compressor with pressure switch but didn't manage to get the starter or any info on how to wire it up. I believe I need a magnetic contactor/DOL starter which the pressure switch will connect to. I've scoured the internet for hours now to find a good wiring diagram but can only find a couple from some Asian youtube posts.
The electrician who came to wire it up fitted a 3phase site plug wall outlet/isolator and was going to run a cable directly to the motor and ignore the pressure switch. When I told him it needs to auto on/off, via the pressure switch he said its just become a bit of a nightmare and he will have to go away and see what he can sort out. Hence why I'm asking if anyone can give me any info on how to go about this.
