Answer / sk

1sq mm copper=4A

Answer / priti priti ranjan

From the safety and long lasting view, we can use it for maximum 4Amp

1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?

3 Answers  

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What is the difference between SSR drive& AC drive?

1 Answers   ITC Infotech,

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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about your self?

4 Answers   Hyundai, US Technology,

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What is Torque Vector Control in VVVF Drives?

6 Answers   PEL, Schneider,

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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0 Answers  

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How to find the voltage drop for short,medium,long transmission lines of a 33kv sub-station?

1 Answers  

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When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

1 Answers  

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

0 Answers  

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what is current check gurd relay?

0 Answers   MRF,

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why tertiary winding is used in transformer with diagram?

0 Answers  

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