What is the difference between Contactor and Circuit breaker ?

8 Answers  

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what is the lightning arrester rating for 3.3kv system voltage

1 Answers  

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In CT's they mentioned 400/5 or 1250/5, 1000/1 here 400,1250,1000 is Breaker Capacity what is the /5 Explain me briefly

2 Answers  

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wap to print prime number from 1 to 100 using c++

1 Answers  

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Which motor has high starting torque

2 Answers   Greenko,

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why do some transmission towers have two insulators at one side and three insulators at the other side

2 Answers  

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how to define vector group of transformer

1 Answers   Engro, Reliance, TATA,

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what is protection class current transformer.

1 Answers   Matrix,

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to calculate voltage drop of cable which current we consider that means full load current or panel size?

2 Answers  

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

0 Answers  

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Which are the types of breakers used in High Tension (HT) side?

1 Answers  

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Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

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