3 phase supply no neutral how do i get neutral for the contactor coil??

[aldomack]

Hi I wander if anyone can help?

I have just wired up 2 3 phase motors on a Farm for a Auger System, I have ran in a 3 phase supply from a nearby J.B. There is only 3 phase wires and the outer armour of the cable connected to the body of the box as the earth on the J.B. I have run these into the Control box for the Auger and connected the earths up and the Phaes L1,L2,L3. These are going into the top of the breaker, BENEDIKT JAGER K2-09A. There is connections for the contactor coil A1 and A2, I require a neutral for the coil to work but how do I get this when there is none on the supply I have run??? hmmm I'm stuck

 

[mikehopkins]

Do the augers feed cows whilst they are being milked, if so , the augers will be controled automatically via a capacitive Senser.those contacters are DOL. the ones I have seen are 240v as the sensors are 240v.

 

[Knobhead]

Try reading the thread.
If the OP hasn't sorted it by now the cows are most likely dead!
The thread is over a year old

 

[noushad]

just try, connect one indicator series with contactor coil in between two phases.

 

[mikehopkins]

Try reading the thread.
If the OP hasn't sorted it by now the cows are most likely dead!
The thread is over a year old

Steady on ,it's not the end of the world!