Answer / arun kr vidyarthi

motoroutputpower-3hp
contactor-16ap
relay-16ap
fuse-6ap

Answer / bsoni

its depending on types of motor ratings
it's available in ratings of ampears

how much resistence in proper earthing?

5 Answers  

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In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest thanks and regards pavan kumar

1 Answers   Sodexo,

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Sir I hv to fix 20 ton ac how much electrical power need apply?

1 Answers   Sealand Restaurant,

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why nutral and earthing wire connect with each other in main panel board.

2 Answers  

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how to measure the A.C flux .-instrument

8 Answers   NTPC,

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what happens when you connect a.c and d.c supplies

1 Answers  

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can SMPS work in DC supply ?

10 Answers   HCL, IBM, Reliance,

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what is the difference between AC choke (inductor) and DC choke (inductor), working and design point of view?

2 Answers   Electrotherm,

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Why the transmision line are 11,33,63,132kv?

10 Answers   Power Grid,

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What are the uses of MCB & ELCB ?

2 Answers  

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boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

0 Answers   Divis Laboratories,

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