What is the difference between relays and contactor construction wise?

0 Answers  

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What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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what is daiod

4 Answers  

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What is the Full form of Rccb,MCCB,

11 Answers   Marriott, Maruti Suzuki, MCB, PCC, RCCB, Torrent Pharma,

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what is Princepale of Transformer Taps.

1 Answers  

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

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How earth fault & earth leakage equvpment are works?

5 Answers  

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what is acceptance test in electrical engineering.

0 Answers   ABB,

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Why derating factor os applied on Cables?

0 Answers  

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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What does a permanent magnet generator do?

1 Answers  

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Is there any problem if i connect APFC panel in generator circuit

2 Answers  

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