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why are using bus ducts ? why not using cables

Answer Posted / anand kumar shukla

as we know very well .we are use the busbar in busduct
because the current bearing rating of busbar is too much
high in compare to the cable.
we use the 150 x12 mm
150 x10 etc.
so the busbar mechanical strenth is too much strong than
cable. and busduct life is too long in compare to cable.

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