Answer / 9493452201

Power fuses can be installed into combination(G, GB) type contactors
for the protection of equipments and systems from short-circuit.
Fuse ratings are selected properly after system analysis and some
accessories such as fuse link clips should be selected by the fuse rating.

For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks

1 Answers  

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how to select the cable size? any formula to calculate cable size?

4 Answers  

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Why we check only first column of root locus..?

1 Answers   IES,

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why is the vector group analysis done in transformer tests

28 Answers   K K Rao, Lloyds, Nicco Engineering Services Limited, Qatar Petroleums,

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Earth leakage relay basic knowledge principle

1 Answers   Radiant,

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where can the transformer having vector group Yny0 be used??

1 Answers   GK Power, NEA, Petrotech,

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what is the effect come when i changed the alternator exciter field winding DC palority(+ve & -ve)which is coming from AVR.

1 Answers   Wartsila,

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what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

1 Answers  

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What is balance beam relay ?

2 Answers   Roman,

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

1 Answers  

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what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

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