Hauv photovoltaic (PV) kev lag luam, cables yog ib qho tseem ceeb ntawm lub system. Nrog rau kev loj hlob sai ntawm lub hnub ci PV Lub Zog Hluav Taws Xob, kev xaiv cable tsis tsuas cuam tshuam rau kev nyab xeeb thiab cuam tshuam ncaj qha cuam tshuam kev ua haujlwm thiab lub neej pabcuam. Thoob ntiaj teb, Cable qauv feem ntau muab faib ua cov qauv Asmeskas (UL Series (UL Series (IEC Cov Qauv Thoob Ntiaj Teb (IEC Series). UL 4703 PV CABLE, siv kub ua ntu zus, UV kuj ua tau zoo, UV tiv taus, thiab tshuaj lom neeg tiv taus. Ntawm qhov tod tes, tus qauv IE tau raug tsim kho dav hauv Tebchaws Europe thiab Asia, hais txog qhov system sib cuam tshuam thiab ntev} lub sij hawm ruaj khov.
Kab lus no tsom rau ul 4703 PV cable thiab sib piv nrog rhw-2 cables raws li cov qauv iC. Peb yuav txheeb xyuas lawv txoj kev ua tau zoo, kev ua raws li kev ua raws li PV system cov neeg tsim qauv, cov kws tswj cov khoom lag luam, thiab cov thawj coj ua haujlwm.
Txheej txheem cej luam ntawmUL 4703 PV CABLE
UL 4703 cov xaim tau tsim tshwj xeeb rau DC sab ntawm PV lub tshuab, feem ntau txuas lub hnub ci rau inverters. Cov yam ntxwv tseem ceeb suav nrog:
- Cov Khoom Siv Ua: High {{- purity tooj liab rau kev ua haujlwm hluav taws xob zoo.
- Rwb thaiv tsev ntaub: High {- qhov kub tiv taus thermoplastic polymer (feem ntau}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Txuas Polyethylene, XLPE).
- Qhov ntsuas kub: Kev ua haujlwm tas mus li txog 90 degree, luv - qhov ntsuas kub txog 120 degree.
- Huab Cua Kuj: Haum rau ntev -}} ntu sab nraum zoov kis tau, tiv taus cua, nag, thiab UV hluav taws xob.
- Yooj yooj: Yooj yim khoov, nruab, thiab kho, txo qhov nyuaj.
UL 4703 CAIS tau ua raws North American UL tus qauv thiab tau dhau los nruj photovoltaic kev cia siab thiab kev nyab xeeb hauv pv ib puag ncig.

Txheej txheem cej luam ntawm IEEC txheem CABLE (RHW-2 Piv Txwv)
RhW-2 CABL QAB UA RAU IEC 60502 thiab IEC 60227 Cov Qauv thiab tau siv dav hauv kev faib cov kab thiab sab nraum zoov faib cov kab. Cov yam ntxwv tseem ceeb muaj:
- Cov Khoom Siv Ua: High {{{- Kev ua tsis zoo tooj liab, ua kom muaj kev ua tau zoo thiab ua haujlwm siab.
- Rwb thaiv tsev ntaub: Thaum tshav kub kub - tiv taus, dej {{1} {resistant, thiab corrosion {2} {reawant pvc lossis xlpe.
- Qhov ntsuas kub: Kev ua haujlwm tas mus li txog 90 degree, luv - qhov ntsuas kub txog li 250 degree.
- Kev tua hluav taws: Qee cov qauv yog nplaim - retardant thiab qis - pa luam yeeb halogen {} pub dawb.
- Cov Ntawv Thov: Tsim nyog rau kev lag luam, tsev, thiab PV tshuab rau ncaj ncaj lossis txheej txheem overhead.
IEC cov qauv qhia ntev-}} xyoo kev ntseeg tau nyob rau ntau qhov chaw, muab versetility thiab cuam tshuam. Txawm li cas los xij, hauv PV -} kev ua haujlwm tshwj xeeb, cov khoom siv kev ua tau zoo thiab PV sib xyaw yuav tsis phim ul 4703.
Kev sib piv ntawm ul 4703 thiab Rhw-2
| Yam zoo | UL 4703 | RhW-2 (IEC) |
|---|---|---|
| Daim Ntawv Thov Tseem Ceeb | PV system DC sab | Muaj, Tsev, thiab PV ncaj qha faus |
| Qhov ntsuas kub | 90℃txuas ntxiv / 120℃luv - Circuit Court | 90℃txuas ntxiv / 250℃luv - Circuit Court |
| Tus coj nkauj | High - purity tooj liab | High - purity tooj liab |
| Rwb thaiv tsev ntaub | XLPE, UV {{- Tsis kam, ozone {{1} {resistant | PVC lossis XLPE |
| UV Kuj | Zoo heev, haum rau kev siv sab nraum zoov | Txheem, nyob ntawm cov qauv |
| Tshuaj Kuj | Siab | Tswj kav |
| Yooj yooj | Siab, yooj yim rau nruab | Nruab nrab, tsawg dua yoog |
| Daim Ntawv Pov Thawj | UL 4703 | IEC 60502 / iec 60227 |
| PV li | Dhau Pv System Kuaj | Tsis tshwj xeeb optimized rau PV |
Lub rooj qhia tau hais tias UL 4703 muaj kev ua tau zoo dua hauv PV -}}}}}}}}}} ov UV kis tau. RHW-2 yog txhim khu kev qha nyob rau hauv dav dav fais fab kev faib tawm tab sis xav kom txiav txim siab ntxiv rau PV daim ntawv thov.
Kev sib piv nrog lwm cov cable
| Cable Hom | Ib puag ncig ib puag ncig | Qhov Ntsuas Kub | Yooj yooj | PV li |
|---|---|---|---|---|
| Thw | Nyob sab hauv tsev, lub teeb ntsaws | 75 degree | Nruab nrab | Qi |
| Hwj chim | Nyob Sab Hauv Tsev Qhuav kab | 90 degree | Siab | Qi |
| Xhhw-2 | Ntub dej lossis siab -} qhov chaw ib puag ncig | 90 degree | Nruab nrab | Nruab nrab |
| Thwn / thwn-2 | Ntub ib puag ncig | 75 ~ 90 degree | Nruab nrab | Nruab nrab |
| UL 4703 | PV dc sab, sab nraum zoov | 90℃txuas ntxiv / 120℃luv - Circuit Court | Siab | Siab |
Qhov kev sib piv no uas ul 4703 tau tsim tshwj xeeb rau PV daim ntawv thov, Outperforming Thw, thw-2, thiab Rhw-2 hauv tshav kub ua hauj, UV tsis kam, thiab hloov tau.

Qhov zoo ntawmUl 4703 PV cables
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Cov Khoom Muaj Zog: Ua tiav ntau ntawm UL muaj ntawv pov thawj
Dongguan Ntau Ntau Hlau & Cable Co., Ltd. Tau muab cov ntaub ntawv muaj pov thawj, nrog ntau dua, kom tau raws li cov kev xav tau. UL 4703 CABLLABLOOJ CAI TXOJ CAI, Rwb thaiv tsev, thiab tsho tsim, ua rau muaj sia ntev thiab siab ntseeg tau.
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Ua raws li sab qaum teb cov qauv lag luam
UL 4703 cov cim tau ua tiav raws li North American UL cov qauv thiab PV cov kev cai, Canada, thiab Mexico, Kev Pom Zoo Kev Tsim thiab Kev Pom Zoo.
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Ua tiav cov lus qhia tshwj xeeb, pab them puv ntawm cov qauv sib xws
Ntau yam specifications tau los ntawm 2 AWG mus rau 14 AWG yog muaj, haum rau PV fais fab nroj tsuag loj thiab hnub ci nruab hnub nruab nrab.
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Kev xa khoom ceev ceev, txhawb nqa cov nplai ntawm ib qho ntsuas
Dongguan Ntau Ntau Hlau & Cable muaj kev tsim khoom me me thiab logistics los teb sai sai rau kev txiav txim siab los yog me me {{1} - batch ua procurement.
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Kev Tsim Kho Kev Txhawb thiab Kev Pab Tag Nrho
Los ntawm cable xaiv thiab engineering tsim kev txhawb nqa rau tom qab {{0} Kev pabcuam muag khoom, kom cov neeg siv khoom siv kev txawj ntse, ua kom cov neeg muaj kev pabcuam hauv kev teeb tsa thiab kev ua haujlwm.
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Kev Koom Tes Thoob Ntiaj Teb thiab Kev Ua Yeeb Yam
Nrog rau xyoo ntawm kev tsim khoom thiab xa tawm, cov tuam txhab ua raws li cov tuam txhab sib koom tes ntev, Europe, thiab Asia, ua kom cov khoom siv tau ruaj khov.
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UL muaj cai clesles
Txhua qhov UL 4703 yog UP -}} Tau lees paub, ntsib cov qauv kev nyab xeeb thiab ua kom muaj kev cia siab rau PV tshuab.
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Tag nrho cov xim thiab cov kev xaiv customization
Cov neeg siv khoom tuaj yeem kho cov ntaub ntawv, cov lus qhia tshwj xeeb, ua yeeb yam, sau npe, muab cov kev daws teeb meem rau ntau yam haujlwm.

Kev Ua Tes Taw
Los ntawm kev sib piv, qhov zoo ntawm UL 4703 tau tshwm sim:
- Lub hom phiaj - ua: Tsim rau PV dc ib puag ncig, muab kev ua haujlwm zoo dua.
- Cov Khoom Siv Nyiaj: Muaj kub kub, UV, thiab tshuaj lom neeg tiv thaiv rau ntev {{}} sij hawm ua haujlwm sab nraum zoov.
- Teeb kev yooj yim: Yooj yim rau cov xwm txheej nyuaj daws teeb meem.
- Txuj Ci: Ua tau raws li North American UL tus qauv thiab ib nrab ntawm cov ntawv thov thoob ntiaj teb.
- Kev sib piv nrog lwm cov cable: Outperforms thw, thhn, xhhw - 2, thiab Rhw-2 hauv PV sab kev cia siab thiab lub sij hawm ntev.
Tuam txhab ntaub ntawv
Dongguan Ntau Ntau Hlau & Cable Co., Ltd.
- Tel / whatsapp / wechat: {+86 135 1078 4550 / +86 136 6257 9592
- Email: manager01@greaterwire.com
Lub tuam txhab tau cog lus los muab ul - Muaj ntawv lees paub thiab siab {{1} - Kev txhawb nqa cov khoom lag luam thiab kev txhawb nqa rau cov haujlwm hauv ntiaj teb.






















