Transformer Wiring Diagrams Three Phase. They are wiring schematic and pictorial diagrams. Power is supplied by connecting a step down transformer to the control electronics by connecting to phases l2 and l3.
Depending on the door chime or having multiple chimes the transformer specs need to comply for chime function. The two most commonly used are the wiring diagram and the schematic diagram. Types of electrical diagrams or schematics.
As noted in the wiring diagrams.
As some rules of thumb will be applied to most of the wiring diagrams in part 1 of this multi part article youll learn how to read a wiring diagram by means of an actual industrial control panels wiring diagram. The uses of these two types of. Since the electrical standards adopted by various nations may vary the markings and symbols used to describe electrical control products vary as well. Split air cooling units single phase indoor feed outdoor.