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we r having 3 core 3 1/2, 4 core cables how we can know
this cable has to be used for this purpose?
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Answer Posted / pawan mishra
3.5 core cables contain 4 cores i.e. 3 for phase and 1 for
neutral.
it is known as 3.5 coz it s netral thickness is half the
diameter of phase core.
netral is requried only in l.t. network
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