Dear all You can also use if you want to know hp to amp. Hp × 746= watt. Watt ...................................... 410Volt × pf 0.90×1.732 Let take example: If we have 135hp motor. 135hp × 746= 100710 watt. 410volt × 0.90pf × 1.732= 639. As above discussed 100710watt ..................... = 157 motor amp. 639 157 ×58%= 248 is megnetic contactor rating required.
Sir motar me apne vidio bnayethe ki motar me mcb lagaye to 1.25 k upr ka lagaye pr hamari jo ghr me single phes ki jo motar hoti hai usme 16 am. Ka lagta hai.aisa ku
Ek baat btaiye aap,jb full load current 8.7 amp h to contactor 10 amp ka kyu nhi le skta me,mcb ki current rating ka contactor lena jaruri h kya? Or mera dusra ques h ki 8.7 amp full load current me relay ki setting kitni rakhni h sir? Sir,mene suna h relay 80% of motor rated current per set hoti h.am I right sir?
5 kW is output power of motor. To find input current, we have to use input power. To get input power, devide output power by efficiency. Assume , efficiency= 0.8. rest is as per video.
Sir aapne el video mai ye btaya hah Ki jo bhi FLA current hoga otne hi amp ka contactor slect karna hai dol stater mai kafi kanfusen ho raha hai please help me
i am confuse sir how do i selection circuit braker because i am seen your channel 2 video 1st video seeing FLA to multiple 1.5 and 2nd video in seeing FLA to multiple 15 to 25 percentage. so i have used both formula so both answer is different...please explain to select again right value to CB.
What a teaching yar❤❤❤❤❤out standing ...love you sir ..kitna dino ka doubt ..7mnt me clear .. thanks 🙏🙏
Are sir fan ho gaya mere itne years ke doubt chutki me clear kar diya.
Aap ka samjhaneka tarika bohot hi behtarin hai sir, very good,very nice
आपका इलेक्ट्रिकल वीडियो अच्छी तरह समझ आया
Thankyou so much sir, this knowledge is very help full every company employees. Now i understand the calculations
Sir aap ko bolne ki jaroorat hi nahi aapki video sabase best hoti hai thanks sir
बहतरीन है
सिंगल। फेज का फार्मूला बताए।
Thank you sir iske liye bahut bahut dhanyvad add
Mcb Ke liye 1.5×karo ya 1.25 explain thik se karye please sir
Sir aapke ke dono video ko lekar bahut confuse hoon kyu dono me alag alag tarike se aapne explain kiya hai.
Plz ek aur video laiye.
Sir ji Aap ko bolne ki jarurat hi nahi ki "dosto aapko mera ye video kaisa laga" aapka videos sabhi chanal ki videos se best hota hai..👌👌👌
Electrical ka Jo bhi hai Bus aapki chanal me hi hai or Kahi nahi😀😀😀
Dear all
You can also use if you want to know hp to amp.
Hp × 746= watt.
Watt
......................................
410Volt × pf 0.90×1.732
Let take example:
If we have 135hp motor.
135hp × 746= 100710 watt.
410volt × 0.90pf × 1.732= 639.
As above discussed
100710watt
..................... = 157 motor amp.
639
157 ×58%= 248 is megnetic contactor rating required.
Super explanation
Sir motar me apne vidio bnayethe ki motar me mcb lagaye to 1.25 k upr ka lagaye pr hamari jo ghr me single phes ki jo motar hoti hai usme 16 am. Ka lagta hai.aisa ku
Very nice explain 👌👌👌
Sir ek bar plc ki wiring kese ki jati h us par video banao jiro se start krke full plc
Good information ji
Fantastic nice video sir 👌👌👌👌
Sir aap to pehele flc X 1.25 Karne k liye aur abhi bolrahe hai flc X 1.5 Karne k liye kaunsa thik hai.1.5 or 1.25
Star Delta Condition mai FLC 3 times hoga ya fir one time???
Example Pls for 12.5 HP Star-Delta Motor (9.32 Kw)? MCB Rating???
Nice video sir ji
Ek baat btaiye aap,jb full load current 8.7 amp h to contactor 10 amp ka kyu nhi le skta me,mcb ki current rating ka contactor lena jaruri h kya?
Or mera dusra ques h ki 8.7 amp full load current me relay ki setting kitni rakhni h sir?
Sir,mene suna h relay 80% of motor rated current per set hoti h.am I right sir?
fantastic sir
Ek vedio banade jism electrical ka basic farmoulas sa power factor take ho ma apkA jAwab kA w8 karoga
Very good sir
Kw 11. Hp 15 volt 415 star delta starter banana hai contactor and overload relay kaise selection karna padega
5 kW is output power of motor. To find input current, we have to use input power. To get input power, devide output power by efficiency. Assume , efficiency= 0.8. rest is as per video.
sahi kaha aapne. sb youtubers bina experiment kare hue 1 hp motor = 746 watt power consumption bata dete hai. motor ki kuchh efficiency hoti hai.
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Excellent Explanation my Dear....
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Sir three phase motor full wiring karke dekhay.. Practical
8.7 A current sirf ek phase ka hai ya tino phase ka total hai ?
Sir aapne el video mai ye btaya hah Ki jo bhi FLA current hoga otne hi amp ka contactor slect karna hai dol stater mai kafi kanfusen ho raha hai please help me
Sir , I have 1.5kw servo motor, rated current is 6A. By this calculation, I should use 10A MCB..Please correct me if I am wrong
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Bro single phase motor kha kesi calculation kartha hai sir plz tel me
Want video on testing n commissioning
Guru ji relley board ke upar vdo banaiye
ye single phase k liye bhi use kar sakte hai?
Nice sir ji super 👌👌
Very nice Sir,, Gysser/AC, load ke hisab se MCB selection k liye bhi ek video baniye plz,,Thank you
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How to calculate vfd output current......please create one vedio on this
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Contectar aur relay connection kaise hota hai video banaiye plz
Kindly also make a video to select proper RCCB
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Sir single phase motor ka F. L. C ka kya Formula hai please bataiye
Plz Eot crane ke upar ek video banav
Please motor ki size (kw) standard size lia kro Jo market me available rahta whi
Pliz make the video how select cable
Sir single phase motor ke liye kitne amp ka mcb, relay, contacter lagega
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plz discuss each phase current of a industrial genset
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3 फेज कि 13 A कि M.C.B से ओवरलोड होने पर M.C.B गिर जाएगी क्या 10 H.P मोटर सिर्फ M.C.B पर ही चलाना है कृपया जल्दी जवाब दें धन्यवाद
0.5 HP, 0.37kw , 1phase kirloskar chotu pump keliye konsa MCB kharidna chahiye?
4 a
Submersible motor starter wiring diagram details videos please..
Thanks
Good sir
Nice video
Sir mcb me jo rating hoti hai jaise 10000 2 ya 3 ye sbka kya matlab hai mujhe ye chije confuse karrahi hai isko jldi explain kigye sir please
3hp 3fase motor ke liye kaun sa mcb lagega
Nice 👍 video
12.5 hp cri submersible के liye कितने watt ki mcb सही होगी या कुछ और equipment best होगा
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Kya three phase mai 2 pole kai 3 contector laga saktay hai
How auto manual switch is installed in all starter make a video on it too
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i am confuse sir how do i selection circuit braker because i am seen your channel 2 video 1st video seeing FLA to multiple 1.5 and 2nd video in seeing FLA to multiple 15 to 25 percentage. so i have used both formula so both answer is different...please explain to select again right value to CB.
th-cam.com/video/k6xeoS5_FZs/w-d-xo.html
Thanks sir
Great
Sir ATS k bare mai video banav
आप ने जिस तरह से 5kw को example करके दिखाएे उसी तरह से 20hp को भी कर के दिखाएे example
Thanks for caring my comment
Good
Welcome my brother ❤️
Mast
Lokdavun ke bhad aapse milsaku sar muje sikhana he muje thodi si prektikal ki jarur he sar me Dhahod ke Rahane Vale Hu sar 3 fej ke liye sar
Contector ke fault bhi samjhao plz
Good ser
If value FLCof single phase motor is 6.5A...how much max rating mcb should i use for safety?? Please reply sir....
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do we need to consider motor starting current for mcb selection ????
th-cam.com/video/k6xeoS5_FZs/w-d-xo.html
Apne bataya 10 HP ka motor hai isko agar KW me change krenge to 7.46 KW aaya. Fir apne 5 KW kyu consider kiya? Pls explain
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Why ignitor use in metal helied fitting.?
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Sorry I don't understood about 1.5 please can you explain that again.
Thank you
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Thanks a lot sir !!
th-cam.com/video/k6xeoS5_FZs/w-d-xo.html
Can you explain, Voltage drop calculation. Thanks
th-cam.com/video/k6xeoS5_FZs/w-d-xo.html
Sr star delta me contectar aur relay mcb kaise chune
Why we multiply 1.5 ???? 1.5 meens 150% extra current ???? Why we not use safety factor ???? We know safety factor (15-25)%....
Nice
Yah formula kitne kw tak sahi rahega
Start delta connection mai10hp ki motor contractor ka silexsion
Sir can you provide overload relay amp. Rating chart ?
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Cable ampere rating calculation..
Contactor ka current rating kahan likha hota hai, ya phir kaise pata chalta hai.
Single phase?
Sir kitne hp ke pump par kitne hp ki motor lagate hai
Power factor 0.8 kese select kiya?
Contactor same raiting ka kese le skte hai
Aur es video mai fla ka 1.5 guna btaya hai
Ek watsap group banao ser
Short Tricks Mein Ampere Kaam aAata H
Sir G isme 1.5 kaha se aaya please tell me
Full load ke saath kyu 1.5 multi play karna
Bhai pic jb chsing karty hy aankh dukhte h iska kuch karin
👌
10 hp = 15 A hota hai bhai
Why did u multiply with 1.5?
👍👍👍
kW se amp kaise nikal ta hei?