how many earthing should need for UPS, where its connected

Categories >> Engineering >> Electrical Engineering
Suggest New Category

Question Posted / ravi

7 Answers
10222 Views
HCL, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how many earthing should need for UPS, where its connected..

Answer / rvg

One earthing for body is well enough for single phase UPS

Is This Answer Correct ?

21 Yes

3 No

how many earthing should need for UPS, where its connected..

Answer / mahesh bial airport

two earthings required for UPS one is body earthing and
another one is dedicatedneutral earthing

Is This Answer Correct ?

13 Yes

1 No

how many earthing should need for UPS, where its connected..

Answer / natarajan

Two earth one for equipmet as server computer etc and other
for body.

Is This Answer Correct ?

8 Yes

0 No

how many earthing should need for UPS, where its connected..

Answer / vereshg

two earthing is required. one earthing connected to ups
body another one connected to equipment dedicatedneutral
earthing.

Is This Answer Correct ?

7 Yes

0 No

how many earthing should need for UPS, where its connected..

Answer / vasu

2NO'S of earthing one of the body earth and another one of
equipment earth.

Is This Answer Correct ?

7 Yes

1 No

how many earthing should need for UPS, where its connected..

Answer / ashok

one for body & another for neutral

Is This Answer Correct ?

3 Yes

0 No

how many earthing should need for UPS, where its connected..

Answer / rajpoot

Duel Earthling for body & one earthling dedicated for
neutral.

Is This Answer Correct ?

0 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

HI FRIENDS,MYSELF & MY GROUP OF FINAL YEAR ELECT ENGG. ARE MAKING A 50/3HZ,5HP,1000RPM,440V SALIENT POLE SYNCHRONOUS GENERATOR.COULD ANYONE OF U TELL ME WHAT COULD BE THE ADV. & DISADVANTAGES OF MAKING SUCH A LOW FREQN.GENERATOR/

2 Answers

what is starting current and use of starting current?

3 Answers

we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

0 Answers

what will be the motor terminal box connection arrangement (star or delta). on what basis it decided?

3 Answers

230v 1 phase Phase and Neutral insert in Bulk water what happens.

1 Answers IVRCL,

why C.T secondary are rated 5A generally?

13 Answers ABC, Bhel,

What is FM200 Fire Supresion System??

3 Answers Emerson,

dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

0 Answers

Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

0 Answers

what is slip ring startor

1 Answers

how step up transformer step up the voltage and what is the reason behind it?

3 Answers

what is relation between motor poles & motor current in 3 phase motor

1 Answers

For more Electrical Engineering Interview Questions Click Here