Answer / rajendran.m

2A,6A,10A,16A,25A,32A,63A,100A,125A,200A,250A.

Answer / jigar1334

rating of fuse is not only in ampere but also in voltage otherwise after burning the fuse it wil flas over so voltage rating also important

Answer / srinivas0699

2,4,6,10,16,25,32,50,63,80,100,125,160,200,250,315,400,630,800

what is the different between surgearrester and lighting arrester

4 Answers   HPCL,

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how to meas-our losses for L.T & H.T

0 Answers  

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HOW DOES THE FAN REGULATOR CONTROLS ITS SPEED

6 Answers  

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How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

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Pls explan the OLR setting in VCB at HT yard

0 Answers   Juniper Networks,

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I have a shop heater with a 1/3 hp capacitor start, induction motor driving the fan. Intermittently, the fan motor speeds up significantly for several seconds (15-60 sec) then slows to normal operating speed. The manufacturer suggested changing the capacitor which made no sense, but I did it to no avail. Could this possibly be caused by the centrifugal switch intermittently reconnecting the start winding?

1 Answers  

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Where we use 30mA , 100mA & 300mA RCCB ?

3 Answers   BEL,

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for star delta connection,,why the contactor star not burn,when red,yellow and blue cable is looping.

2 Answers   Mahindra Water Utilities,

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a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers  

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What kind of earthing method can be useful for ships and boats ?

0 Answers   GE,

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A circuit breaker is a

9 Answers  

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what is difference between earth fault& restricted earth fault.

3 Answers  

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