STAR DELTA REVERSE FORWARD STARTER CONTROL WIRING CONNECTION

Описание: Reverse forward star delta starter Control wiring connection

Star delta starter power wiring, control wiring & motor terminal connection

In this video we explain star delta starter power wiring, control wiring & motor terminal connection

As we know star delta starter mostly use for run more than 5 HP motor because by using star delta starter we can reduce starting current

So first we explain power woring in main contactor, star contactor, delta contactor as well as motor terminal connection explain

And also explain control wiring practically for more information learning about this topic just watch and learn

Star delta starter contactor, o/l relay, mcb & cable size selection

In this video we explain star delta starter electrical component size selection basically we know all electrical component rated in amp so its most important so select proper size component

In this video we select component for 10hp motor

First we select star contactor which is 33% of full load current than select main & delta contactor which 58% of flc load

Than select over load relay selection which is 220% less % more of flc load

Than select cable both type aluminum & copper cable

Than select mcb which is 50% more of full load current

We explain all concept very easily for more information learning about about this topic just watch and learn

Which power supply is more dangour ac or dc

In this video we explain which power supply is more dangour ac or dc

Basically ac supply is known as alternating current & DC supply is known as direct current supply

If we ask any person which supply is more dangour so he gives answer dc because in ac supply we have many cycles and in one cycle supply go two time 0 so in ac supply person may be safe but in dc supply no frequency so person not safe

But this is not true in all condition

Because if any person die with ac supply so his full body will damage & if any person die with dc supply so only his effective area only damage so we understand here ac supply is more dangour

In normal case ac supply 4 to 5 time more dangour than dc supply

We explain all concept very easily for more information learning about this topic just watch and learn


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Thanks for watching