Gali būti atliekama dviem būdais: spindulinis kontūras (kai nuo maitinimo šaltinio atvedamas kabelis tiesiai į rozetę ir čia baigiasi), žiedinis kontūras (kai kabelis nuosekliai vedamas nuo vienos rozetės prie kitos, kol galiausiai prieinama prie paskutinės ).
Žiedinis kontūras
Tai labiausiai paplitęs instaliacijos būdas. 2,5 mm2 skersmens trijų gyslų kabelis vedamas nuo maitinimo šaltinio prie artimiausios rozetės, nuo jos einama tolyn prie kitos, kol prieinama prie paskutinės rozetės. Tada kabelis nuo paskutinės rozetės atvedamas atgal prie maitinimo šaltinio, kur pajungiamas į tuos pačius kontaktus (kaip ir pradžios kabelis).
Tai gali pasirodyti keista, tačiau taip užtikrinamas mažesnis kabelių apkrovimas – mažesnė rizika, kad kabelis kur nors ims kaisti, kai įjungiami didesnės galios prietaisai. Jei vienas toks kontūras skirtas visam aukštui, paprastai jame įjungiamas 30 amp automatinis saugiklis. Jei daugiau – priklausomai nuo apskaičiuojamos galios. Rozetėse paprastai būna po du kontaktus L, N ir įžeminimo. Pajungimas paprastas: ateinančio ir išeinančio kabelio fazinis laidas jungiamas į L kontaktus, nulinis - į N kontaktus, įžeminimo - į tam skirtus kontaktus.Vienas 2,5 mm2 skersmens kabelis gali aprūpinti elektra maždaug 100 m2 grindų ploto patalpas, neviršijant 68 m ilgio, su prielaida, kad kabelių aplinkos temperatūra neviršys 30 laipsnių, kabeliai nebus susukti į gumulą ir nebus įvynioti į vatą. Rozečių skaičius faktiškai neturi reikšmės.
Lauko ar padidintos rizikos patalpų (vonia, pirtis – arčiau vandens) rozetėms numatomi kontūrai turėtų būti jungiami per srovės nuotekio reles, o pačios rozetės (ir montavimo dėžutės – jei montuojamos ant paviršiaus) – specialios (su dangteliu, apsaugotos nuo vandens poveikio).
Papildomos rozetės įjungimas į kontūrą
Papildoma rozetė gali būti jungiama dviem būdais – nuo bet kurios rozetės, jau esančios kontūre arba nuo paskirstymo dėžutė. Pagrindinė taisyklė – rozetėje ar paskirstymo dėžutėje negali būti daugiau nei du kabeliai (ateinantis ir išeinantis), t.y. – negali būti pajungta kitų papildomų rozečių. Taip pat, jei kontūre naudojamas aliuminio laidas (sena instaliacija), jungti papildomą rozetę naudojant varinį kabelį – negerai (skirtingos laidų varžos, gali imti kaisti kabelis). Reikia arba pakeisti visą instaliaciją, arba papildomai atšakai taip pat naudoti aliuminio kabelį.
Spindulinis kontūras
Tokio tipo instaliacija – nuo maitinimo šaltinio atvedamas kabelis iki rozetės, iš čia – tolyn iki kitos rozetės ir taip toliau, kol prieinama iki paskutinio taško. Nuo paskutinio taško negrįžtama atgal į maitinimo šaltinį. Nėra jokio apribojimo dėl rozečių skaičiaus tokiame kontūre, papildomos rozetės (kontūro atšakos) gali būti prijungiamos vėliau (prisilaikant reikalavimų). Naudojamas kabelio tipas priklauso nuo paskirties.
Didelės galios prietaisai (tokie kaip orkaitė, skalbimo mašina, šildytuvai ir pan.) dažniausiai turi savo atskirus kontūrus: kabelio tipą ir skersmenį reikia parinkti atsižvelgiant į numatomo naudoti prietaiso technines charakteristikas ir bendrus reikalavimus.
Bendri reikalavimai yra šie: 20 m2 grindų ploto patalpoms naudojamas 2,5 mm2 skersmens kabelis, jungiamas per 20 amp automatinį saugiklį (prielaida, kad kabelių aplinkos temperatūra neviršys 30 laipsnių, kabeliai nebus susukti į gumulą ir nebus įvynioti į vatą), kabelio ilgis – iki 37 m. 50 m2 ploto patalpai naudojamas 4 mm2 skersmens kabelis, pajungiamas per 30 amp automatinį saugiklį.
Lauko ar padidintos rizikos patalpų (vonia, pirtis – arčiau vandens) rozetėms numatomi kontūrai turėtų būti jungiami per srovės nuotekio reles, o pačios rozetės (ir montavimo dėžutės – jei montuojamos ant paviršiaus) – specialios (su dangteliu, apsaugotos nuo vandens poveikio).
Paskelbė NTmeistrai.lt - visi meistrai vienoje vietoje: santechnikai, elektrikai, staliai, apdailininkai, dažytojai, tinkuotojai, betonuotojai ir kt.
Susiję straipsniai:
Įvertinkite šį straipsnį:
Komentarai
Take a look at mmy blog post - Najnowsze oferty pracy: https://www.deviantart.com/emilka1da
I book-marked it to my bookmark website list and will be checking back soon.
Please check out my web site as well and let me know how you feel.
my web page ... pomoc kuchni warszawa (www.imdb.com: https://www.imdb.com/user/ur180656987)
annd in accession capital to assert that I acquire inn fact enjoyed account yyour blog posts.
Anysay I will bbe subscribing to your feeds and even I achievement you access consistently rapidly.
My website :: Szwecja Praca: http://ultfoms.ru/user/MarieSalamanca1/
Do you have any tips on how to get listed in Yahoo News?
I've been trying for a while but I never seem fun car games to play: http://wiki.gewex.org/index.php?title=User:IndiaDonaldson2 get there!
Many thanks
Just wanted to say I love reading through your blog andd
look forward to all your posts! Keep up the great work!
Look at my page ... Praca za granicą: https://nowewyrazy.uw.edu.pl/profil/emilka1da
Feel free to visit my web blog: aktualne oferty: https://solo.to/darmowe-ogloszenia
extra material, is there aany other web sit
which presents such thigs in quality?
Also visit my web blog: praca antwerpia od zaraz: https://myapple.pl/users/444605-annamala
to find out more and more.
Stop by my website; praca na
budowie: https://www.crunchbase.com/person/adam-bsse
site, aand post is truly fruitful in favor of me, keep up posting such articles or reviews.
Here is my site - dam prace łuków (https://zagranica.substack.com/: https://zagranica.substack.com/p/zbior-szparagow-w-niemczech-ciezka?)
technologies afterward he must be visit this site
and be up to date daily.
Also visit my blog post :: praca na budowie niemcy (Cedric: https://open.substack.com/pub/zagranica/p/kupno-wymarzonego-motocykla-z-ogoszenia)
code with HTML. I'm starting a blog soon but have no codiing skills so I
wanted to get advicee from someone wigh experience.
Any help would be enormously appreciated!
Take a look at my web blog; wyrazam zgode na przetwarzanie
moich danych do cv: https://www.behance.net/adamadams15
needs a great deal more attention. I'll probably be returning to read through more, thankos for
the info!
Also visit my webpage; praca dla par za granicą: https://youtube.com/@PracaNiemcy-wy6vq?si=FWlwYsf388pJPxyy
that, so at this time me als commenting at this place.
my site :: najnowsze oferty pracy za
granicą: https://Praca-I-Podroze-Za-Granica.Webflow.io/
Here is mmy webb page Praca
za Granicą: https://solo.to/darmowe-ogloszenia
and found most individuals wijll go along with your views onn this web site.
Here iss my page :: remonty
statków praca za granicą: https://hub.docker.com/u/adambasse
this site dailly and obtain pleasant facts from here daily.
Allso vvisit my web blog - dam
pracę będzin: https://my.archdaily.com/us/@adam-149
My blog aktualne oferty: https://speakerdeck.com/emilka1da
Keeep upp the great writing.
Feel free to surf to my webgpage ... praca wrocław: https://www.crunchbase.com/person/emilia-dok
how to do blogging and site-building.
Also visit my web blog :: Murarz Francja: https://letterboxd.com/pracaniemcy/
IE nonetheloess is the marketplace leader and a big portion of folks will
pass over youjr great writing due to this problem.
Here is my blog: dam prace od 16 lat (https://vocal.media/authors/adam-w91i0xaw: https://vocal.media/authors/adam-w91i0xaw)
I've loaded ykur blog in 3 different internet browsers and I must say this blog
loads a lot quicker thdn most. Can youu recommend a good internet
hosting provider at a reasonable price? Cheers,
I appreciate it!
Feel free to surf to my page; praca od Zaraz: https://speakerdeck.com/emilka1da
blogger. I have joined your rss feed and look forward to seeking more off your magnificent post.
Also, I've shared your web site in my social networks!
My site: aktualne oferty (https://www.crunchbase.com/person/emilia-dok: https://www.crunchbase.com/person/emilia-dok)
it, you will be a great author. I will always bookmark your blg and will eventually come back in the foreseeable future.
I want to encourage you to continue your great posts,
have a nice weekend!
my web page - praca kielce (ofertypracy.thezenweb.com: https://ofertypracy.thezenweb.com/przygoda-z-prac%C4%85-jako-opiekunka-os%C3%B3b-starszych-w-niemczech-64332751)
other customers like its aided me. Good job.
Also visit my webpage ... darmoae anonse [Juanita: https://nowewyrazy.uw.edu.pl/profil/emilka1da]
Staay up the good work! You recognize, lots of persons are looking around for this info, you can aid therm greatly.
My blog post ... niemcy praca od zaraz: https://Sketchfab.com/samochody
loved every littlee bit of it. I have got yoou saved as a favorite to look
at new things you post…
Feel free to visit my site :: kierowca austria (Monica: https://vocal.media/authors/adam-w91i0xaw)
Do yyou know how to make your site mobile friendly?
My blog looks weird when browsing from my iphone.
I'm trying to find a template or plugin that might be able to resolve this issue.
If you have any recommendations , please share.
Appreciate it!
My webpage :: Oferty
Pracy: https://worldcosplay.net/member/1754202
Anyhow, I'm definitely glad I foun it aand I'll be
bookmarking and checking basck frequently!
my blog post; Dietetyk [Letterboxd.com: https://Letterboxd.com/pracaniemcy/]
our community. Your website provided us with valuable information to work on. You've performed a formidable
process and our whole community will likely be thankful to you.
Here is my web-site dam pracę
kraśnik: https://Www.Imdb.com/user/ur180443698
And i am happy reaxing your article. But want too rdmark on few coommon issues,
The web site style is wonderful, the articles is in point
of fact great : D. Just right process, cheers
my blog post - darmowe ogloszenia: https://www.behance.net/emiliadoka
site forr latest updates.
my web blog praca
holandia bez doświadczenia: https://sketchfab.com/praca-za-granica-odzaraz
like you wrote the book in it or something. I think that you could do with a few
pics to drive the message home a little bit, but other
than that, this is magnificent blog. An excellent read.I will
certainly be back.
Review my site: praca na magazynie norwegia (imdb.com: https://www.imdb.com/user/ur180443698)
great topic. I needds to spend some time learning more or understanding more.
Thanks for wonderful info I wass looking for this info for
my mission.
my homepage - Kierowca autobusu czechy; https://Praca-I-Podroze-Za-Granica.Webflow.io: https://Praca-I-Podroze-Za-Granica.Webflow.io/posts/wyjazd-do-pracy-w-hooandii,
It's a very easy on the eues which makes it much more pleasant ffor mee to come herte and visit more often. Did you
hire out a developer to create your theme? Great work!
my website operator koparki szwecja: https://letterboxd.com/pracaniemcy/
Your site offered us with valuable information to work on. You've done a formidable job and our entire community will be thankful to
you.
Here iis my web page ... praca berlin pakowanie: https://nowewyrazy.uw.edu.pl/profil/adambassek
standard information a person supply to your visitors?
Is going to be again often to check out new posts
Take a look at my site ... Dystrybucja: https://onlyfans.com/u411155049
i came to “return thhe favor”.I'm attempting to
find things to improve my site!I suppose its ok to use a few of your ideas!!
Feel free to visit my weebpage - Lekarz
Praca za granicą: https://gab.com/zagranica
hhas a lot of unique content I've eeither authored myself or outsourced but it seems a lot of it is popping it up all over the internet without my agreement.
Do you knolw any ways to help protect against content from being stolen? I'd really appreciate it.
my wweb blog; praca pomocnik niemcy: https://hub.docker.com/u/michal11a
Feel fee to visit my page; praca niemcy Bus grattis (job-connection-network.Mn.co: https://job-connection-network.mn.co/members/23539700)
And i am glad reading your article. But want to remark
on few general things, The site style is ideal, the articles
is really great : D. Good job, cheers
Heree is my blog; Dam Pracę Krosno (Bio.Link: https://bio.link/pracaszwajcaria)
too retun the choose?.I'm trying to to find things to enhance my website!I guesxs its ok to use some
of your ideas!!
Feel free to visitt my blog post opieka nad osobami starszymi
anglia (Leslie: https://Medium.com/@ofertynx/praca-dla-opiekunki-os%C3%B3b-starszych-w-niemczech-zarobki-fe6087217d47)
I will make sure to bookmark it and return to read more of your useful info.
Thanks for the post. I will definitely return.
My webpage oferty pracy bytów ogłoszenia: https://www.behance.net/michakotowski3
little biit of it. I've got yyou book-marked to check out new tuff you post…
Herre is mmy wweb blog ... Agent; tinyurl.com: https://tinyurl.com/bdewkukh,
site's post to be updated regularly. It includes pleasant
material.
Feel free to visit my site; dam prace z własnym busem: https://Speakerdeck.com/adampracaniemcy
my site ... roma99.boats (Shoshana: https://intensedebate.com/people/shore20beach)
news.
Here is my site tw88: https://www.mapleprimes.com/users/burgesslundgaard5
Exactly where are your contact details though?
My page :: spawacz szwecja (Erick: https://slides.com/michal-4/deck)
Your website offered us with valuable information to work
on. You've done a formidable job and our entire
community will be grateful to you.
My blog; magazynier niemcy: https://linkr.bio/pracaholandia
Also visit my site - szklarz ursus - 6612a34d20096.site123.me: https://6612a34d20096.site123.me/blog/praca-na-budowie-w-warszawie-poradnik,
Your article has really peaked my interest. I will bookomark your website
and keep checking for new details abkut once per week. I subscribed to your RSS feed as well.
Here is my site: praca w winnicy
szwajcaria: https://app.roll20.net/users/13222855/tom-f
vey fast! What host arre you using? Cann I
get your affiliate link to your host? I wish my site loaded up as fast as yours
lol
My site; praca przy rybach islandia: https://huggingface.co/pracaszwajcaria
You haqve some really good articles and I believe I would be a
good asset. If you ever want to take some of the load
off, I'd love to write some content for your blog inn exchange for a lnk back to mine.
Please shoot me an e-mail iff interested.
Kudos!
Feel free to visit my site; dam pracę esanok: https://bio.link/pracaszwajcaria
this web site; this weblog contains remarkable and in fact good data in favor of readers.
Feel free tto surf to my website Produkcja praca Anglia - https://6612a34d20096.site123.Me/blog/praca-w-winnicy-w-szwajcarii-jak-wyjechać-Do-pracy: https://6612a34d20096.site123.me/blog/praca-w-winnicy-w-szwajcarii-jak-wyjecha%C4%87-do-pracy,
editors or if you have to manually code with HTML. I'm starting a blog
soon but have no coding skills so I wanted to get advice from someone with experience.
Any help would be enormously appreciated!
Here is my web site :: motherfucker: https://www.airportstransfertaxis.co.uk/
present here at this blog, thanks admin of this
site.
My webpage; praca
dla pielęgniarek za granicą: https://slides.com/michal-4/deck
Keep on posting!
Also visit my blog ... praca dla budowlańców za granicą bez znajomości języka [Marquis: https://medium.com/@ofertynx/praca-dla-opiekunki-os%C3%B3b-starszych-w-niemczech-zarobki-fe6087217d47]
firm arguments and telling everything concerning that.
my homepage: anonse e: https://6612a34d20096.site123.me/blog/praca-na-budowie-w-warszawie-poradnik
And i'm glad reading your article. But wanna remark on few general things,
Thee web site style is wonderful, the article
is realy excellent : D. Good job, cheers
my blog post :: opiekunki osób starszych szwajcaria forum: http://tinyurl.com/ybhvhxr7
the feeds also? I am happy to search out numerous useful innfo right
here in the submit, we need work out more techniques in this regard,
thanks for sharing. . . . . .
my web site; praca białystok: https://www.producthunt.com/@michal23
fruiful in favor of me, keep up posting these types of articles.
Also visit my websitte :: damm pracę nysa - medium.com: https://medium.com/@ofertynx/berlin-symbol-pracowito%C5%9Bci-i-efektywno%C5%9Bci-w-niemczech-af34ca6a8940,
get a captcha plugin for my comment form?
I'm using the same blog platform as yours and I'm
having trouble findimg one? Thanks a lot!
My website :: Praca W
Holandii Dla Par 2022: https://medium.com/@sebastian7/praca-przy-zbiorach-winogron-najlepsze-porady-8cc11bd31b26
hard in favor of his site, for the reason that here every information is quality based data.
Have a look at my page: praca na gospodarstwie rolnym za granicą
(Leonard: https://medium.com/@denopergae/mini-kr%C3%B3lik-o-czym-warto-wiedzie%C4%87-a4a14054f93f)
web, excerpt I know I am getting knowledge every day by reading thes fastidious content.
Allso visit my site dam pracę bedford -
6612a34d20096.site123.me: https://6612a34d20096.site123.me/,
Thasnks for providing this info.
my site - Stomatolog Anglia: https://friendly-kangaroo-hchb7p.mystrikingly.com/blog/zbieranie-truskawek-w-niemczech-jak-i-kiedy-wyjechac-do-pracy
It realply useful & it helped me ouut a lot. I'm oping to present
something again and aid others like you helped me.
Feel frwe to surf to my web blog ... dam prace od zaraz [Trello.com: https://Trello.com/b/9kZZICih/anonse]
It seems like some of the written text in youyr posts are runbning
off the screen. Can someone else please provide
feedback and let me know if his is happening to them ass well?
This might be a issye with my browser because I've had
this happen before. Cheers
Also visit my blog praca lublin: https://Www.producthunt.com/@edyta3
My web page - praca Kielce: https://sketchfab.com/darmowe-ogloszenia
Feel free to visit my page :: anonbse motoryzacja (linkr.bio: https://linkr.bio/anonse)
Thanks for poosting when you have the opportunity, Guess I'll just book mark this web site.
Review my web-site; anonse motoryzacja: https://slides.com/edyta-2/dzisiejsze-oferty-pracy-darmowe-ogloszenia
about myy difficulty. You are incredible!
Thanks!
My page darmowe ogloszenia: https://Showcase-Hub.mn.co/members/23564595