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05/10/2018 12:53 am
Hi,
See attached. Would one typically need to provide both a 480V 3-phase circuit and a 15A 120V circuit for compass controller or just the 15A circuit?
Thanks.
05/10/2018 9:55 am
Compass is an auxiliary controller that requires single phase 125v connection, not 3 phase.
Your elevator controller cabinet will always require a three phase supply (480v)
So if your lift is going to have compass as part of your lift installation, you will need both.