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

two bulbs of 100w and 40w respectively connected in paralel across a 230v supply.which bulb will glow bright and why?

4 Answers  


Brushless excitation of synchronous generators and motors

2 Answers   AMIE,


how we can calculate earth fault current?

1 Answers   Alchemist,


Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  


please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

0 Answers   Jindal,


how to synchronize 4 nos. of diesel generator sets of different capacity (kva)?

7 Answers   Bhel,


what is the difference between skin effect

0 Answers  


how can we generate electricity????

6 Answers   Torrent Power,


how to reduce power loss when the tranmission under long distance?

19 Answers  


in a plug point why the hole size at the top is large?

9 Answers   Bhel, TCS,


why is the power generator connected as star earthed or star earthed through reactance and what its features ?

0 Answers  


can wind-turbine effect on rain or on cloud's

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • 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)