Answer / satish a

RCCB ( Residual current circuit breaker )provides protection
against Earth fault/leakage current and isolation of the circuit

Answer / ankush miglani 09718151073

rccb basicaly works when there is sm difference in i/p and
o/p current
it is an advanced version of elcb
mostly it is used in 3 no.s i.e. 1 for each phase
for single phase supply rcbo is used

it provides protection from earth leakage

Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?

0 Answers   Kirloskar,

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how to calculation increase capacitor,increase power factor for three phase.

0 Answers  

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13 Answers  

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4 Answers  

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how to calculate the battery Ah? what is the formula.

10 Answers   Cushman Wakefield,

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0 Answers  

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1 Answers  

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in 3-phase transformer which type of transformet is used in output side?

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why voltage drop if we have connected 230 v ac suplly through diode to bulbe we found haft ie 110 voltage drop why it is

4 Answers  

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what is the speed of current

4 Answers  

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