Thread: Contactors
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27-01-2023 #1
Protective earths should never be switched.
I'll also mention that in terms of control circuits, any operator controls should be low voltage (IIRC sub 60V), with the common standard being 24VDC.
Things like push buttons should never be at mains voltage (there are exceptions, but in terms of commercial equipment, controls should be low voltage)Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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