Dear brother... 1 sq mm current capacity is 2.4 is totally wrong brother... it will carry atleast 10 ampere.
@vkjob6745
5 ай бұрын
Very nice practical information. Thank you very much
@prathyushas7111
Жыл бұрын
Very useful vedio brother....i learned very basic information......thanks for video
@danielteyehuago1633
10 ай бұрын
I'm here again. Thanks for sharing it with us.
@narayankhannukar3897
4 ай бұрын
Very nice explained
@mehmoodhussain-zc3wc
3 ай бұрын
Nice information
@arockiadas5289
Жыл бұрын
very useful & fast computation
@user-bd2mg8qe9v
3 ай бұрын
nice one
@ambujsingh6473
Жыл бұрын
Thank u for uploading this vidio 🙏
@SonuHiwale-ro9dx
2 ай бұрын
Helpful
@vaelectrical
4 ай бұрын
Thank you so much for this explanation sir. But i dont know why you didnt use copper cable for feeder 3, but rather used aluminum. I will be so glad if you can explain to me 11:21
@user-bd2mg8qe9v
3 ай бұрын
1 sq mm Copper Cable Current Carrying Capacity: Copper cables with a cross-sectional area of 1 sq mm exhibit an impressive current carrying capacity of up to 30A, making them ideal components for electrical wiring
@muhumuzagallon2364
6 ай бұрын
thanks for the video and how do u cater for the voltage drop, installation method and the distance the cable is going to run through .. thanks
@ArunbalajiN
5 ай бұрын
super bro
@zdfzdf6130
Жыл бұрын
The CB should protect the cable but how it protect it if the rated current of CB is higher than the cable current carrying capacity. Load current
@mohamedhussain5385
2 жыл бұрын
Super bro thanks very clear ☺️😊 one small doubt it's will work bro i can suggest it for my client.
@subhashpattoor440
Жыл бұрын
verrygood.I has a cable chart of Siemens&other mfrs.But after years of working this rule didn't come up.
@maryamyaseen6690
2 жыл бұрын
Thanks
@Akku87255
6 ай бұрын
❤❤
@danielteyehuago1633
10 ай бұрын
At 7:45 you multiple a power factor of 0.8 * 230. Is pf not 1 in single phase.
@lintopalayoor1011
2 жыл бұрын
How to calculate derating factors of cables in cable trays
@Yasiratd
Жыл бұрын
What about length of cable
@kalaideivam3062
2 жыл бұрын
Thumb rule formula required for 3&1 phase how it's came 575 &184
@hasanhadi1803
Жыл бұрын
For three phase , P = √3 VI cos I = P/ √3 V cos √3 = 1.732 , V = 415 , cos = 0.8 If you multiple these three it will come 575 Similarly for single phase , without multiplying 1.732 .. You will get 184 for 215v . Hope you understand
@jeevan1366
Жыл бұрын
Bro single phase power facter is always 1 not for 0.8 that is 3 phase 😮
Пікірлер: 33