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...

HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL
STARTER?
& in dol why it is require circuit breaker?

Answer Posted / k.suresh

motor full load ampes & 6 time higher select OLR AND
Contactor.

Is This Answer Correct ?    11 Yes 27 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

2061


What is the importance of earthing?

1125


what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

2561


How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

2135


How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

2228


How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

1834


I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?

2327


HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3629


i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

3489


What is cable tray, its type, and its support?

1162


What is the difference between voltages or potential difference? And what are they?

1086


What is the slip speed?

1098


What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

1925


it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

2024


Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?

2008