RW12 15/27KV 100/200A ka ntle phahameng gagamalo lerotholi fuse switjha bakeng sa phetiso mola lekala le tšireletso ea transformer

RW12 15/27KV 100/200A ka ntle high voltage drop drop fuse switch for transmission line lekala le transformer tshireletso Featured Image

Tlhaloso e Khutšoanyane:

RW12letotoLi-fuse cutout tse tlohelang le li-load switching fuse cutouts ke lisebelisoa tsa kantle tsa ts'ireletso ea motlakase o phahameng.Li hokahane le phepelo e kenang ea sesebelisoa sa phepelo kapa likhoele tsa kabo.Tsena li sebelisoa haholo-holo ho sireletsa li-transformer kapa mela ho lipotoloho tse khutšoane le li-overloads le maqhubu a fetohang.The drop-out fuse unit e entsoe ka litšehetso tsa insulator le tube ea fuse, likhokahano tse tsitsitseng li tsitsitse mahlakoreng a mabeli a ts'ehetso ea insulator mme khokahano e tsamaeang e kentsoe lipheletsong tse peli tsa fuse tube.Bokahare ba tube ea fuse ke tube e timang.bokantle bo entsoe ka phenolic compound paper tube kapa epoxy glass.Load switching cutout fuse e fana ka likhokahano tse thusang le sebaka sa ho tima arc bakeng sa ho bulela/ho tima ho kenya tšebetsong hajoale.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Li-fuse tsa RW12 tse tlohelang ke lisebelisoa tsa kantle tse sirelletsang motlakase o phahameng haholo lits'ebetsong tsa phetisetso le kabo ea matla.Li kentsoe ka lehlakoreng le phahameng la motlakase oa li-transformer kapa meleng ea makala ea melapo ea kabo, 'me li sebelisoa bakeng sa ts'ireletso e khuts'oane ea li-circuit le overload ea li-transformer le mela, hammoho le ho arola le ho kopanya maqhubu a mojaro.Fuse ea ceramic e nang le matla a phahameng a matla a ho theoha e entsoe ka bracket e sireletsang ea ceramic le tube ea fuse.Khokahano e tsitsitseng e kentsoe lipheletsong tse peli tsa bracket ea insulating, 'me mohala o tsamaeang o kenngoa lipheletsong tse peli tsa fuse tube.Fuse tube e entsoe ka tube ea ka hare ea arc le fuse tube.Lera le ka ntle le entsoe ka phenolic paper tube kapa epoxy glass cloth tube.Fuse ea mofuta oa ho theola mojaro e ntlafatsa sekoaelo se thusang le sekoaelo sa ho tima arc ho arola le ho kopanya mojaro oa hona joale.

Tlhaloso ea Mohlala

Litekanyetso tsa tekheniki le boholo ba ho kenya

熔断器对应参数

Setšoantšo sa ho kenya Bracket:

Phello ea ho kenya sehlahisoa:

Sebopeho sa Sehlahisoa likarolo le boholo ba tšebeliso

Qhibiliha sebopeho sa tube:
Fuse take e entsoeng ka flberglsaa, e sa keneleng mongobo 'me e se ke ea bola.
Motheo oa fuse:
Sehlahisoa se kentsoeng sebopeho sa mochini le insulator.Kenya mochini oa tšepe o sebelisa lisebelisoa tse khethehileng tsa binder le insulator hammoho, o ka bula matla a motlakase ka nako e khuts'oane ea potoloho.
Fuse e sa keneleng mongobo ha e na blister, deformation, e bulehileng, matla a maholo, UV, bophelo bo bolelele, thepa ea motlakase e phahameng, matla a dielectric le ho satalla ho hoholo ha mochini le bokhoni bo inehetseng.
Mokhatlo oohle oa ho se nke lehlakore, o loketseng ho kenya, o sireletsehileng le o ka tšeptjoang.
1. Thempereichara ea tikoloho ha e phahametse +40 C, eseng ka tlase ho -40 C
2. Bophahamo ha bo fete 3000m
3.Lebelo le phahameng la moea ha le fete 35m/s
4. Matla a tšisinyeho ea lefatše ha a fete likhato tse 8

Ho kenya Fuse le Ts'ebetso

1. Ho kenya fuse ea marotholi:
(1) Ho qhibiliha ho lokela ho tiisoa nakong ea ho kenya (e le hore ho qhibiliha ho be le matla a matla a ka bang 24.5N), ho seng joalo ho bonolo ho etsa hore ho kopana ho fete.
(2) Fuse e kentsoeng letsohong la sefapano (foreimi) e lokela ho ba e tiileng le e ka tšeptjoang, 'me ha ea lokela ho ba le ho sisinyeha kapa ho sisinyeha.
(3) Leqhubu le qhibilihang le lokela ho ba le lehlakoreng le theohelang la 25 ° ± 2 °, e le hore tube e qhibilihisang e ka oa ka potlako ka boima ba eona ha ho qhibiliha ho fofa.
(4) Fuse e lokela ho kenngoa holim'a letsoho la sefapano (foreimi) le sebaka se otlolohileng se seng ka tlase ho 4m ho tloha fatše.Haeba e kentsoe ka holim'a transformer ea kabo, e lokela ho boloka sebaka se otlolohileng ho feta 0.5m ho tloha moeling o ka ntle oa contour oa transfoma ea kabo.Ho oa ha tube e qhibilihang ho ile ha baka likotsi tse ling.
(5) Bolelele ba tube ea fuse e lokela ho fetoloa ka mokhoa o itekanetseng.Ho hlokahala hore leleme la duckbill le ka tšoara ho feta tse peli ho tse tharo tsa bolelele ba ho kopana ka mor'a ho koala, e le ho qoba misoperation ea ho itšehla thajana nakong ea ts'ebetso, 'me tube ea fuse ha ea lokela ho otla duckbill., e le ho thibela tube e qhibilihisang hore e se ke ea oa ka nako ka mor'a hore ho qhibilihe ho qhibilihe.
(6) Ho qhibiliha ho sebelisitsoeng e tlameha ho ba sehlahisoa se tloaelehileng sa moetsi oa kamehla, 'me se na le matla a itseng a mochine.Ka kakaretso, ho qhibiliha hoa hlokahala ho mamella matla a matla a fetang 147N.
(7) Fuse ea ho theoha ea 10kV e kentsoe ka ntle, 'me sebaka se pakeng tsa mekhahlelo se hlokeha ho feta 70cm.
Ea bobeli, ts'ebetso ea fuse ea lerotholi:
Tlas'a maemo a tloaelehileng, ha hoa lumelloa ho sebelisa fuse ea lerotholi ka mojaro, feela e lumelloa ho sebetsa thepa e se nang mojaro (mohala).Leha ho le joalo, likhoele tsa makala tsa 10kV tsa 10kV li-grids tsa matla a mahaeng le li-transformer tsa kabo tse nang le matla a ka tlase ho 200kVA li lumelloa ho sebetsa ka mojaro ho latela litlhoko tse latelang:
(1) Ts'ebetso e tla etsoa ke batho ba babeli (e mong ho beha leihlo le e mong ho sebetsa), empa ba tlameha ho roala liatlana tse sireletsang, lieta tse sireletsang, le likhalase, 'me ba sebetse ka lithupa tse nang le litsebo tse nang le matla a motlakase.Ts'ebetso e thibetsoe ha pula e matla.
(2) Nakong ea ts'ebetso ea heke, ka kakaretso ho boleloa hore karolo e bohareng e huloa pele, ebe karolo ea lehlakoreng la leeward e huloa, ebe karolo ea lehlakoreng la moea e huloa.Lebaka ke hore motlakase oa ho fana o fetotsoe ho tloha ts'ebetsong ea mekhahlelo e meraro ho ea ho ts'ebetso ea mekhahlelo e 'meli,' me arc spark e hlahisoang ha karolo e bohareng e robehile e nyenyane, e ke keng ea baka potoloho e khutšoanyane pakeng tsa mekhahlelo.Ea bobeli ke ho senya karolo ea lehlakoreng la leeward, hobane karolo e bohareng e ntšitsoe ka thōko, 'me sebaka se pakeng tsa leeward side phase le sa windward side se imenne habeli.Esita le haeba ho na le overvoltage, monyetla oa potoloho e khutšoanyane pakeng tsa mekhahlelo e nyenyane haholo.Ha karolo ea lehlakoreng la moea e khutlisetsoa morao, ho na le matla a capacitive feela fatše, 'me tlhase e hlahisoang e fokola haholo.
(3) Ha ho koaloa, tatellano ea ts'ebetso e khutlisetsoa morao ha ho koaloa, pele u koala karolo e ka thōko ea moea, ebe u koala karolo ea leeward, ebe u koala karolo e bohareng.
(4) Ho sebetsa tube e qhibilihang ke ntho e tloaelehileng.Haeba u sa ele hloko, e tla etsa hore ho kopana ho chese 'me ho etse hore ho be le puisano e fokolang, ho chesa ho feta ho kopana,' me anneal selemo, e leng se tla etsa hore puisano e mpe le ho feta le ho etsa selikalikoe se sehlōhō.Ka hona, ha u hula le ho koala tube ea fusion, sebelisa matla a itekanetseng.Ka mor'a ho koala, hlahloba ka hloko hore leleme la duckbill le ka tiisoa ka thata ho feta karolo ea bobeli ho tse tharo ea bolelele ba leleme.U ka sebelisa brake lever ho hokela duckbill e kaholimo ebe u tobetsa tlase makhetlo a 'maloa.Leka ho hula hape ho bona hore na e lekana hantle.Ha sesebelisoa se koetsoe, ha se sebakeng kapa ha se koetsoe ka thata, 'me khatello e tsitsitseng ea ho kopana le fuse ha e lekane, e ka etsang hore ho be bonolo ho etsa hore seqha se chese kapa fuse tube e oele ka boeona.