Answer / mrudang

no u r not connect the 440v ups , rating is not matched, ur
rating should be matched

Where voltage are high and current to be interrupted is low the breaker preferred is:

0 Answers  

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How does a 3 phase induction motor is started?

3 Answers   IOCL,

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How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

0 Answers  

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why so voltage is same in parallel circuits and current is same in series ckt?

3 Answers  

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

0 Answers  

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whether a separate starter is used for a motor while it is connected to a vvvf panel?

2 Answers  

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10 Mtr Hight of Lighting Arrestar how much area coverd??

0 Answers   OmniActive,

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why does the magnetic balance tests at transformer?

0 Answers  

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What is function of inverter? and who it's operate & what are controlling devices are used?

2 Answers   Carrier, Dalkia,

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What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 Answers  

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