in three pin plug 6 Amp. 220v AC rating.
why earth pin diameter is higher than ohter two pin? what its
purpose ?
Answers were Sorted based on User's Feedback
Answer / kishore kumar
because R=Pl/a area of the conductor increases resistance
value dicreases .so high lekage current flows it thats why
the area of the earthing pin is big compare yhe phase and
neutral pins.
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / vaibhav kumar
actually in first answer he tried to write directly proportional .....
logic is correct
but as the diameter increases rate of current flow also increases
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / guest
Simply to reduce resistance and allow fault current to flow
to earth.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / abcd
From safety point of view it ensures inadvertant inserting
into phase/live socket?
| Is This Answer Correct ? | 0 Yes | 2 No |
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