What is the suitable rating of MCB used for 1.5 Ton A.C &
why?
Answer Posted / leelaram
1.5TR full load current 9A
MCB rating 1.5 times 13.5A
Available Rating 16Amps
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
Where servomechanism is used?
I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
what is the pre charge circuit,what will be work which function it will be use plz tell me
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
How can I known multiplying factor .without multiplying table
what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.
What do you mean by distribution transformers?
This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.
can we synchronize star system generators with delta system transmission line ? and how ?
why the name trunking bus PT
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?