Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


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?

Answers were Sorted based on User's Feedback



Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (indu..

Answer / a.p.nanjappa

generally 1.5xIn,as for manufacturer selection guide table.

Is This Answer Correct ?    2 Yes 0 No

Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (indu..

Answer / 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

More Electrical Engineering Interview Questions

why we remove capacitor connection in 3 ph Induction Motor while taking noload test.

7 Answers   Aditya Birla,


What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,


can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

6 Answers   TCL,


What will be happend if we not ground CT secondary?

3 Answers   Enercon, Engro, THDC,


What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.

2 Answers  


What are the causes ,revers rotation of a kwh meter?

2 Answers  


why one pin of plug pin is longer than other two? In some mobile chargers one pin is made not conducting .Why?

4 Answers  


How feedback transformer works to feedback power in Slip Power Recovery System

2 Answers  


MCCB 400 Amps 50KA 430Volt AC What is mean by 50KA

16 Answers  


why in some trains in India Electric equipment such as Fans , tube light not work until locomotive or engine is attached to the train ??

1 Answers  


Why we use three phase world wide why not four phase or five phase being used?

8 Answers  


If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4453)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)