What should be cable size for 75KVA 380/220 3ph transformer

Answer Posted / raja

4c x 50mm² Armoured Cable + 1c x 25mm² Earth Cable

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to operate a ac chilar plant?

1953


Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

1623


what is class of SPD and dittels of all class ?

1577


How to calculate cable rating for 3 phase supply?

1713


why and how current drawn by battery charger depends upon the altitude where it is located?

1563






What is meant by cold loop test in instrument

2114


Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

664


what is the reactive power what is the use of it in system

1620


Why neutral point is consider as zero potential?

2032


A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.

1448


Why are the laminations insulated from each other?

644


1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

10199


what is the importance of earthing system on the generators big capacity and small?

1306


Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

1238


while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

2423