Answer / s c budhiraja

No, it is of no use to connect more than one rccb of the
same rating in series for a three phase equipment.It is
only waste of money.

Answer / electrobot of the philippines

why you need to connect series of RCCB's by the way?? its a
stupid act.

Answer / k.suresh

it leads more maintenance and more work during
fault.also,series connection will not give additional
protection and some time we may face neusence tripping.

Why corona takes place?

4 Answers   L&T,

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7 Answers   Alstom,

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0 Answers  

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meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?

1 Answers  

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0 Answers   Torrent Pharma,

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1 HP = how many kw

9 Answers  

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Why Generator rotate only clock wise ?

8 Answers   L&T,

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What is on line ups and off line ups?

2 Answers  

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how sensors are working?

1 Answers   Amazon,

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1 Answers   Alam Group of Companies,

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1 Answers   ASD Lab,

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2 Answers   Cable Wireless,

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