{416} Class-X Class-Y Rated Capacitors, Safety Capacitor Explained
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- čas přidán 5. 08. 2024
- in this video i explained what is class X, Y Rated Capacitor, EMI RFI Suppression Safety Capacitor, What is X, Y Rating, how class x or classy capacitor work in circuit. class x capacitor is also known "ACROSS THE LINE CAPACITOR" it is installed between Line and neutral, while cass Y is connected between Line to Earth, and Neutral to Earth, Class-X / Y capacitors help to minimize the generation of EMI/RFI and the negative effects associated with received EMI/RFI in the circuit. to take a useful work from these capacitors to perform their EMI/RFI filtering tasks, the class X are directly connected to the AC power input, that is, the AC “line” and the AC “neutral” (see Figure 2 below). And because of this direct connection to the AC voltage, the capacitors may be subjected to overvoltages and/or voltage transients-lightning strikes, power surges. Thus, capacitor failure is a very real possibility.
When a Class-X capacitor, also referred to as an "across the line capacitor"-the capacitor placed between line and neutral-fails because of an overvoltage event, it is likely to fail short. This failure, in turn, would cause an overcurrent protective device, like a fuse or circuit breaker, to open. Therefore, a capacitor failing in this fashion would not cause any electrical shock hazards.
If a Class-Y capacitor, also known as the "line to ground capacitor" OR "the line bypass capacitor"-it is connected between line and ground-fails short, this could lead to a fatal electric shock due to the loss of the ground connection. Class-Y safety capacitors are designed to fail open. A failure will cause your electronic device to be subjected to the noise and interference that the capacitor would normally filter out, but at least there will be no fatal electric shock hazard.
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00:00 Introduction
00:29 EMI Filter configuration
00:40 X2 capacitor part number
03:25 Class Y rated capacitor
05:47 How EMI RFI Filter Circuit Works
17:56 Class X capacitor vs Class Y capacitor - Věda a technologie
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Hi Haseeb. My name is Justice Cele from South Africa.First time comment and still new. I just want to say thank you for the wonderful and highly interesting clear explanations of your electronics. i am hear to stay with you indefinitely. Wow. Surely you are the engineer in electronics.
You are so welcome
please accept my sweet regards and best wishes
Your Brother
Muhammad Ashraf from Pakistan
sar main aapka bahut bada fan hun Maine aapse bahut kuchh sikha hai aur kamyabi hua hun lekin sar ghotki charger ke upar ek mukmmal diagram acchi tarah se samjhane ke liye police video upload Karen main aapka bahut shukr gujar aur bahut bada fan hun please sar good ke charger ke upar बार-बार mosfir jalne ki reason ya IC बार-बार jal jaati hai ya FIR senior driver matlab बार-बार aane wale fault ke bare mein kis voltage per kis component per kitne voltage aate Hain aur kitne nahin aane chahie is bare mein ke mukmmal detail ke sath video banaya please sar main aapka bahut bada fan hun naya main aapki video shuru se lekar aaj Tak dekhta hun
sar main aapka bahut bada fan Ho maine aapse bahut kuchh sikha hai sar mere gujarish hai ki aap mere liye ghot ki charger ke upar mukmmal Daya gram jaise vah South Africa wale ka banaya tha aise ek video upload kar do please sar aapka ahsaan jindagi bhar nahin bolunga please sar main bahut garib hun roj hi karna chahta hun magar is kam mein kaccha hone ki vajah se kuchh masale aate Hain asal mein electric ka kam karta hun electronics ka shauk hai
@@HaseebElectronics please sir main aapka bahut bada fan hun aap mere liye ghot ki or 30 ampere China charger ke bare mein detail se video banaen main aapka show kar gujar rahunga jindagi bhar
sar ghotki charger 20 ampere mein UC 38 43 बार-बार jalne ki reason kya hoti hai aur chhote capacitor per agar 88 volt Na aaye to unko kaise theek karenge kaun si chij badli karenge jisse 88 volt pure ho jaaye police sar detail se video
Thank you for taking the time to do these videos Haseeb! Learning a lot!!
I didn't understand this fully before. Thank you for explaining it!
you are welcome dear
I was really in need of a class on capacitors X and Y although I already save what they are for and when they are used this class comes right on time. Thanks for sharing thanks.
wow it is my pleasure
please accept my best regards and special thanks for encouraging me
Another super informative video. I told you Sir last time im no electrician or so i have no knowledge but i can understand it from your explanation :) Great
So nice of you
it is my pleasure that you loved my efforts. it is your greatness that you encouraged me by your appreciable comment
please accept my best regards and special thanks
بارك الله فيك... معلومات في غاية الأهمية.
Salaam alaikum brother
I like your channel 🙂
All the best to you from Gaza Palestine ❤️🇵🇸🌷
Wa alaikum salam
most welcome
Allah bless you
This is the best explanation of that topic I've found so far: I think I'll stop here. Like and, of course, subscription. Thanks Haseeb.👍🏻
thanks a lot your beautiful encouraging comment. it is my pleasure
please accept my best regards and special thanks
this is the best explanation that i encountered, simple yet full of information...highly appreciated 👍...
best regards
and special thanks for your encouraging words for my efforts
the way you explain things are much more clearer, by the way i send you an email.thanks
Thank you for this tutorial, it was very well done.
Ottimo spiegazione. Grazie 👍
best regards and special thanks
superb video, thank you!
Masya'allah, thank you for this vid n lesson. I've been wondering the same thing as I came accross these 2 types of caps but never really knew their practical uses. As usual u hv outdone yourself in teaching us, fellow learners n hobbyists of electronics in topics seldomly taught n practices, alhamdulillah n salaamun'alaika to your mr hasseb, may u be blesses n barakah by Allah swt.... 🌹
BtW, I m dloading n keeping all of your vids (as much as I can afford them) for personal uses n refs, hopes u dont mind, please let me knw if its otherwise. Your contents never gets old n worth reviewing time after times, over n over - its never gets old.
it is my pleasure
i am thankful for your valuable comment
Great explanation! Straight to the point, how it should be! 👍
best regards
You are unique. Much appreciation sir.🙏🏿
Yet another awesome video as usual, you are truely a master!!
best regards and special thanks
I learn so much from your videos, thank you.
You are so welcome!
please accept my best regards
Well done with so much knowledge sharing. May Allah bless your work in educating people
thanks a lot, please accept my best regards
your Explanation about each&every components are very good, Thanks .
You are welcome
amazing explanation, thanks a lot, greetings from Spain!!
Very good explanation, Thank You! Question: How do you determine what VALUE of capacitance when selecting a Safety Capacitor ?
Thanks sir for sharing this video ....
Your videos are always full of knowledge ❤
Jazaak Allah khair
This is soo good, thank you so much! This is worth so much. Greetings from Sweden.
You're so welcome!
Thank you, simple but complete clear explanation. Bye from Italy
Best regards and humble thanks 💕 for your valuable words
Assalamu alaikum sir, i wanna say thanks alot for your lesson, im a instrument technician in water treatment plant in Malaysia, may Allah bless you with a good health jazakaAllah sir.. thank you very much, youre a good teacher.
Beautiful information sharing. Thank you so much.
best regards and special thanks
Tjis is expirience...filters to deduct zhe frequency...its xheap and smart..good bideo..I would even pay you for your bideos how good of a teacher you are
Great video tutorial.Very clear explanation.
it is my pleasure
please accept my best regards
excellent tutorial ...explained very well sir...more power to you and God bless you..
Thanks and welcome
Ye video dekh kr ye baat pkki ho gyi ki Ghar me pakka earthing hona kitna jaruri Hai.
Bhai maza aa gya ye video dekhna ka .
yes dear it is much more important fro safety
👏👍😎Very cool! Awesome share today. Thank you👊👍😎
another good video
many many thanks
Thank you sir , I have just learnt through this video the function of those components.
You are welcome
Best and Well Explained as Always Great Vid Thanks for Sharing
it is my pleasure. stay blessed
You have answers for everything electronics. God bless you.
thanks a lot dear
I enjoyed looking at it.😊😊
Great video!
best regards
Excellent mr haseeb and thanks for all 👌👌👍👍👍
Thanks Haseeb bhai 🙏. I m learning lot of things by your nice and informative videos . KABHI HAMARE DONO MULK KE AAPSI TALLUKAAT ACHHE HONGE TAB ME AAPSE MILNE PAKISTAN JARUR AAUNGA . ISHWAR- ALLAH AAPKO KHUSH-HAAL RAKHE .
Welcome bhai
Dil qareeb hoon to ye zameeni fasley ki koi baat nahi. Dil se aap ko salaam bhai ji
Great job, thanks...
best regards
Thank you brother for these educative videos,
My pleasure
Nice video with good explanation. Thanks sir
Most welcome
Very informative topic, nice explanation.
best regards
Thanks for the update very nice information
Always welcome
Thanks A Lot sir we were waiting for this video for a long time
best regards. actually i am trying to share whatever i know in theory and practical, but due to lack of free time, i am sharing slowly
Very good and indeed video for me and hope to others stay healthy and god bless you
thanks a lot dear
it is my pleasure
Very very useful! thanks
You're welcome!
Iam so proud of you haseeb. May allah bless you and your family ❤️❤️❤️
الحمد للہ
Thank you for educational videos. You are like school. 🙂
So nice of you
Great video
MASHA ALLAH zabardast upload, very informative as always, a big thumbs up
Many many thanks
Hello sir. You have made very very educative videos I have watched most of them and they were all very informative. Just a thing ...here emi in emi/rfi stands for electromagnetic interference. Thank you for sharing such wonderful videos sir!!!
thanks a lot
yes it is Electromagnetic interference. sometimes some words are pronounced wrongly because while recording many things are to be kept in mind
@@HaseebElectronics I really understand sir and appreciate your super efforts... It's just that I wanted to let you know about the same. Because you have viewers all over the world. God bless you sir!!
Amazing nice sharing
I has missed this video somehow. Thanks !
I Hope, you enjoyed it!
Nice work
Very useful information Sir Thanks for sharing this knowledge to us
Most welcome
it is my pleasure
Fantastic work boss
Many many thanks
nice info bro good sharing
One of the best explanation on youtube. It is very helpful to people who search it. But missing information, X class without internal fuse, so that if fail will short the terminal and Y class with internal fuse so that if fail will open terminal (internal fuse blown). Salam
best regards. class x or class y stages are added after fuse, if a continuous strike of pulses arrive and it exceeds than the mov limits, and the LC filter reaches in ringing factor so it will increase the filter current and the class X capacitor have to short internally, so it must blow away the fuse. this ringing factor may happen due to external electromagnetic interference or something wrong in smps switching section
@@HaseebElectronics It is correct for X type. But for Y there is internal fuse. That is main different with X type. X type is actually same cap as any other cap. The different is Y cap which has internal fuse. Not all GND has good connection to allow amount current flow to blow mains fuse. And it can create danger of shock at chassis. It is different case with X which has full current when fail. You can check at many explanation by googling it.
Jazaka Allah Khair.
best regards
thanks very much sir...very very clear now,god bless.
You are most welcome
Very Practical Knowledge.
i am thankful. best regards
Super.....Danke
best regards
Thank u for this video. Among all electronic video on CZcams your video i love most. Thanks for that.
As I know for AC cap provide close path for current, while blocking DC. Then why these cap doesn't make short circuit.
From kolkata. Sandy
i am thankful for your valuable comment
as i discussed in the video that every capacitor have XL value that is capacitive reactance. that is in simple words "the ac resistance of a capacitor"
at low frequency its internal resistance is very high, so it will provide short path. at high frequency its internal resistance will decrease, so in that case it will give easy path for high frequency but it will not disturb low frequency signals
Thank you sir.
Always great videos sir, my request is make a video on SMPS secondary side only and verious ics ( like opamp, two opto couplers) and their functions in controlling and stabilizing the output voltage sir please
supper information. Thank you
best regards
Wow what a nice presentation
it is my pleasure
Super .
Like. Amazing
Good explanation....
Thanks and welcome
very clear explanation
best regards
Excellent sharing
thanks a lot dear sister
Thanks for great sharing
best regards and special thanks
Excellent thanks for sharing knowledge
My pleasure
Nice video 👍👍👍👍
Big Thanks Hasseb 🙋♂
it is my pleasure
So nice of u
It's my pleasure
You're the best! What can I say? Thanks again.
thanks a lot
Super excellent❤❤
Thank you 🙏
Best regards 💕
super information
Allah kamuabi attah farmne
Ameen
thanks a lot dear sister
Thank You Haseeb! You just answered a lot of my questions, and let me ask you one more: Is ther any information value of the color of these "box" capacitors? (grey, blue, white, yellow... like material or application)
Nice sharing
thanks a lot
THANK YOU
BEST REGARDS
very nice video
best regards
Thanks brother
best regards dear brother
Thanks 😊
you are welcome
Excellent, as usual. What happens if a 1.5KV spike arrives to an X3 capacitor? Does the cap go short/open? Or simply it doesn't do its job? (and doesn't damage itself)
special thanks
x3 capacitor have "peak impulse voltage" less than 1.2 KV. it means 1200 volt is the highest limit of peak. above this it have to fly away.
as its operating voltage range might be 150 or 275 volt etc. while working if it receives peaks of 1.2KV and the MOV is unable to remove it, then this safety capacitor will end. as its basic responsibility is to bypass high frequency
please accept my best regards
i have a question in 2:36 i can see 4 smd resistor in the filter line why they are present there?
Very thankfull sir
it is my pleasure. stay blessed
Good learning video
it is my pleasure
Very nice
So nice of you
clearly understand...waiting for X- capacitor, Y- capacitor and the inductor calculation...
it is my pleasure.
sure we will calculate it
i tried to establish the baseline for EMI/RFI filter calculation
Nice
best regards
Sir I am from India and watching you always.as per ☝️this vedio it's EMI filter circuit sir plz also make a vedio how to make simple EMI filter for microcontroller circuit rectifier running on AC mains bcz most of time MCU is facing conducted interference
Bhai ye X2 capacitor multimeter pr testing se open de gay ya kuch valve?
Kindly give me response
Sir, ideally what type of value & voltage rating should I select for Y class capacitors as EMI/RFI suppressors in 250 volt AC line in power supplies.
Very good description on how it works. Just wondering.. How much power are we wasting just by using AC in our homes. All devices convert the power on its own to DC. And if I understand this right then with DC power we are much less wasting power here. Filters can be capacitors that give power not wasting it. Solar energy can also be so much more efficient with DC. No more out of sync of the 50/60Hz and wasting power to get it clear again.
Great.. Realy good.. Question.. "Y" capacitors have polarity? Thanks..
Mind blowing video but about X1Y1 capacitor
it is my pleasure