Multiple Delta 3 Phase Heaters in Parallel

Using Arduino Motors, Mechanics, Power and CNC
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TomGeorge:
Hi,
Yes you can leave the neutral disconnected.
But make sure Earth is used.

Do you have an Electrician to help you with the 3phase wiring?

Will this be wired in to a switchboard or plug into a 5 pin 3phase outlet.

Do you plan to phase control the heater supply or just switch it ON and OFF around a setpoint?

Thanks.. Tom... :slight_smile:

Yes I will have a certified electrician for wiring. plugged into a 5 pin 3phase outlet. planning for only on and off around set point as that has worked well with the single phase system so far.