Peb Cov Khoom lag luam

Tso Tawm Fuse Cutout 11kv (RW-12)

Cov lus piav qhia luv luv:

Kev tso tawm fuse yog hom kev rho tawm thiab nws txoj haujlwm tseem ceeb yog los tiv thaiv Transformers ntawm cov chaw xa khoom nyob deb nroog. Nws tseem muaj txiaj ntsig tshwj xeeb rau kev muab nkag tsis tau Sub-chaw nyob qhov twg hais txog ntawm fusing yog qhov zoo dua.


Khoom Nthuav dav

THAUB

Cov khoom lag luam

COV NTAUB NTAWV PW

11KV-12KV

Hom Cov Paiv (kv) Nyob Tam Sim No (A) Rhuav tshem tam sim no (A) Impulse Voltage Bil (BIL) Fais fab-zaus Siv hluav taws xob voltage  Kev ncua deb (HLI) Qhov ntev (CM)
RW-12 12 100 6300 110 40 250 40 * 36 * 1105
RW-12 12 100 10000 110 40 250

Hom cuout fuse:

1589164548(1)

1589164649(1)

Cov hom fuse fuse yog qhov feem ntau siv luv luv tiv thaiv kab hluav taws xob rau ceg kab ntawm 10kV cov kab faib khoom thiab cov tshuab xa hluav taws xob. Nws muaj cov yam ntxwv ntawm kev lag luam, kev lag luam yooj yim, kev hloov kho kom ruaj khov rau thaj chaw sab nraum zoov thiab lwm yam. Nws yog dav siv nyob rau hauv thawj coj ntawm 10kV kab faib khoom thiab cov tshuab xa hluav taws xob rau kev tiv thaiv thiab cov khoom siv hloov thiab txiav ua haujlwm.
 
Nws tau nruab rau ntawm ceg kab ntawm 10kV qhov faib kab, uas tuaj yeem txo qhov kev ua haujlwm ntawm lub zog tsis ua haujlwm. Vim tias nws cov cuab yeej ua kom tawg ntawm lub qhov hluav taws xob ntau-poob fuse, nws muaj qhov ua haujlwm ntawm kev hloov hluav taws xob, uas ua rau muaj kev nyab xeeb ua haujlwm rau txoj kab kev saib xyuas thiab khoom siv, thiab nce lub siab ntawm kev ruaj ntseg ntawm cov neeg saib xyuas. cov tshuab hluav taws xob faib tawm, nws tuaj yeem siv los ua kev tiv thaiv ntawm lub tshuab hluav taws xob faib tawm, yog li nws tau nrov npe hauv 10kV cov kab xa tawm thiab cov tshuab xa hluav taws xob.
 
Txhim kho ntawm kev tso hom fuse:

(1) thaum lub sij hawm kev teeb tsa, lub yaj yuav tsum nruj nreem (yog li ntawd lub hli yog kwv yees li 24.5N), txwv tsis pub nws yooj yim ua rau kub plaub hau.

(2) lub fuse yuav tsum nruj thiab ntseeg tau txhim kho ntawm tus ntoo khaub lig (thav duab) uas tsis muaj kev tshee tshee lossis tsis khoom

(3) cov yeeb nkab molten yuav tsum muaj qhov qis qis ntawm 25 ° ± 2 °, kom cov yeeb nkab molten tuaj yeem poob sai sai los ntawm nws tus kheej qhov hnyav thaum lub yaj yog yaj.

(4) lub fuse yuav tsum muab ntsia rau ntawm caj npab transverse (thav duab) nrog qhov nrug deb ntawm tsis pub tsawg tshaj 4m los ntawm qhov av. Yog tias ntsia saum toj ntawm qhov hloov pauv hloov, qhov sib nrug deb ntawm lub fuse thiab qhov deb ntawm ciam av ntawm lub tshuab hloov pauv yuav tsum tswj kom nyob deb tshaj 0.5m, thaum muaj lwm yam xwm txheej tshwm sim los ntawm qhov poob ntawm lub fuse.

(5) qhov ntev ntawm kev fuse yuav tsum tau kho kom ncaj ib theem. Nws yog qhov yuav tsum tau hais tias tus nplaig ntawm cov ntses beak tuaj yeem ntes ntau dua li ob feem peb ntawm qhov ntev ntawm kev sib cuag tom qab kaw, yog li kom tsis txhob muaj qhov ua txhaum cai ntawm tus kheej poob hauv kev ua haujlwm.

(6) lub yaj siv yuav tsum yog cov khoom lag luam tus qauv ntawm cov tuam txhab tsim khoom tsis tu ncua, thiab muaj qee yam qoj lub zog, cov kev xav tau ntawm cov yaj yuav tiv taus tsawg kawg 147N ntau dua li qhov nro.

(7) 10kV poob-hom fuse yuav tsum muab ntsia sab nraud thiab qhov chaw deb nrug yuav tsum ntau tshaj 70cm.
 
Kev ua haujlwm ntawm kev tso tawm hom fuse:

Nyob rau hauv ib txwm muaj xwm txheej, nws tsis raug tso cai ua haujlwm ntawm kev fuse fuse nrog kev thauj khoom, tsuas yog tso cai rau nws los ua haujlwm tsis muaj cov khoom siv thauj khoom (kab) .Txawm li cas los xij, kev faib khoom hloov pauv uas muaj peev txheej tsawg dua 200kVA thiab ceg kab ntawm 10kV faib kab hauv kev ua liaj ua teb raug tso cai ua haujlwm hauv kev thauj khoom raws li cov nram qab no:

(1) kev ua haujlwm yuav tsum tau ua los ntawm ob tus neeg (ib tus neeg saib xyuas thiab ib tus neeg ua haujlwm), qhia tias lawv yuav tsum hnav cov hnab looj tes uas muaj peev xwm, insulating khau thiab hnab looj tes, thiab kev ua haujlwm nrog cov muaj peev xwm insulating nrog cov qib hluav taws xob. Kev khiav dej num raug txwv nyob rau hauv huab cua ntawm xob laim lossis nag hnyav.

(2) thaum rub lub lag luam nres, feem ntau tau teev tseg kom rub cov theem nruab nrab ua ntej, tom qab ntawd leeward sab theem, thiab thaum kawg sab sab windward.Qhov no yog vim hais tias kev faib tawm transformer los ntawm peb - ​​theem haujlwm rau ob - theem haujlwm, rub lub nruab nrab theem tsim los ntawm qhov tsawg kawg nkaus arc txim, yuav tsis ua rau luv luv ntawm nruab nrab.Qhov thib ob yog txhawm rau sab leeward sab theem, vim hais tias cov theem nrab tau rub tawm mus, sab leeward sab theem thiab sab sab windward sab deb ob npaug, txawm hais tias muaj overvoltage, uas ua rau lub luv luv ntawm qhov tseem muaj peev xwm yog tsawg heev.Finally, thaum upwind theem yog rub, tsuas yog lub zog tam sim no mus rau hauv av, qhov tshwm sim tawg tau qeeb heev.

(3) thaum tus tes hloov qhov kaw, lub lag luam sib lawv liag yog thim rov qab thaum lub pob nyem rub. Firstly, upwind sab theem raug kaw, tom qab ntawd leeward sab theem raug kaw, thiab thaum kawg theem nrab tau kaw.

(4) kev ua haujlwm ntawm lub raj molten yog ib txoj haujlwm qub. Yog tias koj tsis them sai sai rau nws, nws yuav ua rau kev sib cuag tau hlawv thiab ua rau muaj kev sib cuag tsis zoo. Kev sib cuag yuav overheated thiab lub caij nplooj ntoo hlav yuav annealed.Yog li, rub, kaw lub raj xa hluav taws kom quab yuam kom nruab nrab, kaw qhov zoo, kom ua tib zoo xyuas tus nplaig tuaj yeem ceev tus nplaig tus nplaig ob feem peb ntawm qhov ntev ntawm qhov saum toj no, koj tuaj yeem rub tus nres bar nuv rau ntawm lub qhov ncauj ntawm tus npluav kom nias mus ob peb zaug, thiab tom qab ntawd maj mam sim rub, xyuas seb nws puas zoo.Failure kaw qhov hloov nyob rau hauv qhov chaw lossis tsis kaw khov kho, qhov sib tiv tauj zoo li qub rau lub fuse siab yog tsis muaj txhij txhua, nws yog qhov yooj yim uas ua rau kev sib cuag hlawv lossis lub raj melting kom poob


  • Yav dhau los:
  • Tom ntej:

  • Drop Out Fuse Cutout 11kv(RW-12_00

  • Sau koj cov lus ntawm no thiab xa rau peb