Answer / jay

In motorised MCCB,The MCCB will operate Automatically.
Ordinary MCCB we need to operate manually.

Answer / yogesh raste

In case of motorized MCCB rotary handle is operated by use
of motor which is used as an operating mechanism for spring
charging purpose. and in case of ordinary MCCB handle has
to be operated by hand.

Answer / jai prakash narain singh

motorised mccb can be operated automatic or by push botton
,where as normal mccb can be operated manually only,

Answer / chandan sharma

In case of motorised mccb operated by 1 phase suply in auto
and mannuel mode where ordinary mccb operated by hand.

Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

0 Answers  

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How can we Run three phase motor when only single or two phase supply is available ??

3 Answers  

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what is the principle of tubelight ??? what is the function of starter and choke ???

1 Answers  

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what is the working principle of tube light?

2 Answers  

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I want the details about BHEL company examination.Can anyone able to help me please.

0 Answers  

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In UPS, battery connections if parallel connection given, what will happen?

2 Answers  

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Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

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which braking is used in traction motor and what is its working send at mukeskumar27@hotmail.com

2 Answers  

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We are using Powerica make 100 KVA DG set. Whenever i connect compressor on DG load (Compressor Make Atlas Copco 5.5 kva) that time we face the lot of fluctuation on Dg output. Can you please suggest me how can prevent this fluctuation?

6 Answers  

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what is preventive maintenance? and what is predictive maintenance? and what diffrence both?

3 Answers   Volkswagen,

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why series motor cannot be started on no-load?

6 Answers  

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what is the difference between single core,three core,three and half core and four core, and where it can be used ,

1 Answers  

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