Answer / deepankar

A 50 square millimeter
aluminium cable have
current rating 110 A.

Answer / ramu

50 A

Answer / cool

60A

What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?

2 Answers  

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How to increase the backup of three phase ups?

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What's difference between a400amps lt contactor and a400amps lt circuit breaker

3 Answers   Indian Railways,

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in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

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which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

0 Answers  

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What is the purpose of reactor.why we used in over head line?

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How can a transformer test by megger?

1 Answers   Bosch,

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Plugging is a phenomenon to= A braking the motor B to accelerate the motor C to run IM as generator D to start the motor

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surge tank, hrc fuse, earthing transformer, firm power objective type

0 Answers  

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what is the radio of kva & kvar or why calculated kva & kvar

3 Answers  

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upto how many load can v connect to stabilizer which is used for tv

0 Answers   Sandvik,

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