can I connect 25KvA stepdown transformer(RYB-440V,UVW-240V)
to the output of 15KvA,3-phase online UPS(440V phase to
phase)please brief.

Answer Posted / k.prakashchandra

Yes, but limit the load to 15 KVA

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?

1031


what is the sludge current

1556


I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?

1773


can we use NPT glands in LT panel

1320


witch pump used in wtp

1615






What is depreciation factor?

1764


What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

1374


Which standard we are following earthing resistance test

974


Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

1707


Explain the operation carried out in thermal power stations?

606


send me any model test paper of clerical post of state bank of india.......

1375


What is use of starter and choke in tube light

1289


how to calculate single phase motor efficiency ?

1511


what is the difference between an alternator and a synchronous motor

1561


why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1466