Product Overview
25 hli DC Hnub Ci Cable yog qhov hnyav tshaj plaws nyob rau hauv TUV hnub ci cable series, lub hom phiaj- ua rau DC lub cev kab thiab lub ntsiab feeder circuits loj - teev photovoltaic installation. Ntawm qhov loj cable no, txoj haujlwm tsis yog txoj hlua txuas ntxiv lawm lossis nruab nrab - qib sau - nws yog kev xa hluav taws xob. Lub cable nqa cov khoom sib sau ua ke ntawm tag nrho cov array seem hla qhov deb uas txhua feem ntawm ib feem pua ntawm cov kab poob cuam tshuam rau txoj haujlwm kev lag luam.
Nrog ib tug 25mm² stranded tinned tooj liab conductor thiab dual -txheej ntoo khaub lig- txuas rwb thaiv tsev, nws muab qhov tsawg tshaj plaws tiv thaiv ib 'meter' ntawm tej cable nyob rau hauv ntau yam. Rau kev siv hluav taws xob- nplai hnub ci ua liaj ua teb, cov nroj tsuag loj hauv kev lag luam, thiab cov chaw nruab nrab ntawm lub tshuab hluav taws xob, qhov no yog cov kab hluav taws xob tiv thaiv hluav taws xob tawm los ntawm qhov chaw uas qhov sib zog me me tsuas ua tsis tau haujlwm.
Technical Parameters
|
Parameter |
Specification |
|
Tus neeg tsav tsheb loj |
25 mm² os |
|
Cov khoom siv coj ua |
Tinned tooj liab, ntau- tso tseg |
|
Hom kab |
Tib -core PV DC cable |
|
Rated Voltage |
1000V AC / 1500V DC |
|
Rwb thaiv tsev |
Electron-beam cross-linked halogen-dawb compound |
|
Txheej txheej |
UV-stabilized halogen-dawb compound |
|
Qhov kub thiab txias |
-40℃-90 degree |
|
Luv -Circuit Temperature |
250℃(5s) |
|
Min. Khoov Radius |
4 × sab nraud txoj kab uas hla |
|
Kwv yees li. Sab nraud |
11.5-12.5 hli |
|
Kwv yees li. Qhov hnyav |
~ 310kg/km |
|
Nplaim Performance |
Cov pa luam yeeb tsawg, halogen-dawb, nplaim taws-retardant |
|
Xim |
Dub, liab, los yog kev cai |
|
Certification Basis |
TUV PV cable standard |
Core siv
DC Trunk Lines thiab Main Feeders
25mm cable ua haujlwm raws li tus txha caj qaum ntawm DC fais fab routing hauv kev teeb tsa loj. Nws txuas cov khoom sib txuas ua ke tso tawm rau cov chaw nres tsheb inverter, DC cov khoom faib khoom, lossis cov khoom siv hloov pauv hloov pauv - sib txuas cov cuab yeej hloov pauv, nqa cov khoom sib xyaw tam sim no ntawm ntau pawg hlua nyob deb uas yuav ua rau qhov tsis txaus ntseeg nrog tus neeg xyuas pib sib dua.
Ntev -Nyob deb DC Transmission
Thaum cov cuab yeej tso rau hauv kev tsim cov kab hluav taws xob ntau tshaj 60 mus rau 100 meters, 25mm cable ua kom qhov hluav taws xob poob hauv qhov txwv uas qhov kev lag luam xav tau. Qhov no yog cov qauv hauv av-mounted hnub ci ua liaj ua teb uas cov chaw nres tsheb inverter zaum hauv nruab nrab thiab array teb nthuav tawm sab nraud rau txhua qhov kev taw qhia.
Siab -Tam sim no cia Circuits
Hauv loj- hnub ci-ntxiv rau- cov phiaj xwm khaws cia, DC circuits ntawm cov roj teeb racks, DC tsheb npav, thiab lub zog hloov hluav taws xob tuaj yeem nqa tam sim no ntau heev . 25mm cable muab cov neeg xyuas pib loj rau cov circuits no kom muaj kev nyab xeeb thiab ua haujlwm tau zoo.
Daim ntawv thov Scenario
Kev siv hluav taws xob-Sale Solar Farms
Hauv megawatt-chav kawm hnub ci ua liaj ua teb, 25mm cable ua lub ntsiab DC sau cov qaum. Nws txuas cov thawv sib txuas ua ke rau hauv nruab nrab inverter chaw nres tsheb hla qhov kev ncua deb uas yuav los ntshav lub zog nrog lub teeb dua. Tshaj li hluav taws xob ua tau zoo, nws cov khoom siv dag zog tuaj yeem tiv taus qhov tseeb ntawm qhov loj - thaj chaw teeb tsa, trenching, conduit rub, thiab cov kev xav tau dav dav ntawm cov chaw tsim kho uas npog hectares ntawm qhib av.
Industrial Facilities nrog tej thaj chaw deb Inverter chav
Cov chaw tsim khoom loj thiab cov chaw tsim khoom lag luam qee zaum tso cov khoom siv hluav taws xob nyob rau hauv cov chav hluav taws xob nyob deb ntawm lub ru tsev array, hla lub tsev, nqes ib tug riser, los ntawm ib tug cable tais, thiab mus rau hauv ib tug switchgear chav tsev . 25mm cable txuas cov tsev no - ntev txoj kev zoo, tswj kev sib kis tau zoo qhov twg lub teeb cable yuav ntsiag to nkim zog tshaj txhua 'meter' ntawm txoj kev.
Centralized Inverter Architecture
Tej yaam num siv centralized inverter topology xws li qhov twg ib los yog ob peb loj inverters pab tag nrho array, mloog zoo DC tam sim no rau hauv tsawg dua, hnyav circuits. Cov kab hauv lub cev no yog raws nraim li 25mm cable yog tsim los rau. Nws muab cov neeg xyuas pib loj uas yuav tsum tau ua kom muaj kev sib sau ua ke tam sim no yam tsis muaj cua sov ntau, thiab nws qhov kev tiv thaiv qis dua ib lub 'meter' ncaj qha txhim kho qhov hloov pauv - mus ncig ua haujlwm ntawm DC sab.
Voltage Drop Reference
Cov duab hauv qab no muab cov lus qhia dav dav rau kev xaiv cov kab hluav taws xob ua ntej. Qhov tseeb qhov tseem ceeb nyob ntawm qhov ntsuas kub ntawm tus neeg xyuas pib, txoj kev teeb tsa, thiab cov xwm txheej ambient.
|
Tam sim no |
Ib -Txoj kev deb |
Kwv yees li. Voltage poob |
|
80 A |
50 m |
~ 2.9V rau tus neeg xyuas pib |
|
80 A |
100 m |
~ 5.8V rau tus neeg xyuas pib |
|
100 A |
50 m |
~ 3.6V rau tus neeg xyuas pib |
|
100 A |
100 m |
~ 7.2V rau tus neeg xyuas pib |
Cov nqi no yog raws li tus qauv tus neeg xyuas pib ua haujlwm ntawm 20 degree. Thaum ua haujlwm kub siab dua, qhov tseeb voltage poob yuav ntau dua.
Xaiv Phau Ntawv Qhia
25mm DC Hnub Ci Cable tsis yog dav dav - lub hom phiaj cable - nws yog lub cev - kab cable. Xaiv nws thaum lub Circuit Court yog lub ntsiab DC feeder, tsis yog ib txoj hlua coj los yog nruab nrab - qib sau kab. Tshwj xeeb:
- Aggregated Circuit Court tam sim no tshaj li 16 hli cable tuav hauv thermal txwv
- Cable routing nrug yog ntev txaus uas voltage poob los ua ib qho tseem ceeb tsim txwv
- Qhov project siv centralized inverter architecture nrog hnyav DC sau
- Lub zog yield qauv qhia tau hais tias tus neeg xyuas pib poob hauv qhov sib zog cable ntau dua txo qhov project rov qab los
Rau cov txheej txheem txoj hlua txuas, kev sib txuas ntawm module, lossis kev khiav haujlwm luv luv, qhov sib dua ntawm TUV ntau yam (4mm–10mm) yog qhov tsim nyog dua . 16mm yog qhov kev xaiv nruab nrab rau cov circuits uas xav tau ntau tshaj li cov khoom siv cable tab sis tsawg dua li lub cev tag nrho - kab muaj peev xwm.
Kev ua tau zoo thiab kev ua raws cai
Cov khoom yog tsim nyob rau hauv TUV photovoltaic cable yuav tsum nrog lub Hoobkas zoo tswj npog:
- Raw khoom tuaj xyuas
- Tus neeg xyuas pib tsis kam thiab kev txheeb xyuas qhov ntev
- Rwb thaiv tsev thickness thiab concentricity kuaj
- Voltage withstand thiab rwb thaiv tsev kuj kuaj
- Cov khoom tiav sampling thiab kev kuaj pom
Cov ntawv ceeb toom tshwj xeeb, cov ntaub ntawv ua raws cai, thiab cov ntaub ntawv pov thawj tuaj yeem sib koom ua ke raws li qhov yuav tsum tau ua ntawm qhov project thiab qhov chaw ua lag luam.
Shipping thiab tuav
25mm cable yog muab los ntawm cov nruas ntoo lossis hnyav -cov haujlwm reels haum rau kev thauj khoom hiav txwv thiab qhov chaw xa khoom. Ntawm kwv yees li 310 kg ib kilometer, ntim thiab npaj thauj yuav tsum suav nrog cov khoom siv ntawm qhov chaw txais. Ntev ntev, kev cai txiav, thiab ntiag tug- daim ntawv lo cim muaj rau qhov project thiab OEM xaj.
