Hi.I want to ask how to calculate contactor rating current?
for example I have 460 V , 100 A (induction motor)
calculate contactor rating current?
- 2 Answers
- 3602 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.p.nanjappa
generally, 150 % of current rating of contactor or
contactor selection guide.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss
Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.
Why delta star trformers are used for lighting loads?
what is the difference between oil surge relay and buchholz relay.
if sf6 gas low in gis what will happen
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
which type of amplifiers are used in multimete?
What is Negative Potential Bias
What is the importance of counter based plan & how is it scheduled?
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
why occ characteristics of generator is also called as magnatization characteristics ?
How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.
how a flip flop can be used as a latch?
what is the difference between ups & inverter
