Answer Posted / mohamed ali.m

Hi,

This is Formula ,

PT ratiox CT ration X dial Constant/ Meter PT raioxCT ratio

example ,

100x60x1/1x1 = 6000

example
Final Reading Kwh - 2342.4 , Intial reading Kwh - 2339.5
so Consum 2.9x 6000 = 17400 units Consumed

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