Answer / harish khera

AMPs is the current carring capacity in amp. and KA is the rupturing capacity in Killo amp. of MCCB and MCB.

Answer / praveen upadhyay

MCB~100Amp
MCCB~1KA

what are RCBO ?

4 Answers   GE,

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WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 Answers  

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Why converter duty transformer neutrals are not earthed...i am still not sure if this question is also correct...Please email at ranjan120482@gmail.com

0 Answers  

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how much resistence in proper earthing?

5 Answers  

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Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

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What will happen if twice the rated voltage is applied to a DC motor?

4 Answers   Toyota,

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Where double earthing is required? Is there any power specification to have double earthing?

10 Answers   Delphi,

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

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What are the main significances of root locus?

0 Answers  

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How to calculate the lighting load & power load requirement by knowing area of building/room. Is there any thumb rule?

3 Answers  

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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