High{0}} fotovoltaik kaliteCable PVbokk na ci sistem solar bu ndaw bu am njeexital ci dundu, kaaraange ak ROI. Tann fiil PV bi war - njiit li, isolation bi, ak lëkkalekaay yi- dafay wàññi ñàkka am doole, dafay tere ñàkka am doole, ba noppi di jàppale kode yi (NEC/IEC/UL). Guide bii dafay tontu juróom ñatti laaj yi gëna bari ci ñiy jënd, defarkat yi ak instalatëri yi, ba noppi di joxe limu xool bu baax.
Lan mooy "PV fiil" ak naka lañu mëna wuute ak fiil electrik yu bari?
Fiil PV yi dañuy benn -conductër, leeralu jant bi-res yuñ defaree module PV yu lëkkaloo ak wàllu DC ci sistem PV yi. Dañuy faral di jëfandikoo ay conducteur përëm yu am doole ak ay cross{3}} polyolefin (XLPO/XPLE) wala yeneen isolation UV/Theat. PV fiil yi dañu leen di jox tàngoor wu gëna rëy,- exposant exposition, ak dundu ci biti yu guddu (7}} màndarga yi amul soxla ngir tabax. Standard yu melniIEC 62930akUL 4703joxe leeral ci tabax ak test ngir fiil PV.
Ban standard ak sertifikaasioŋ laa wara soxla sooy jënd fiil PV?
Fiil yiy méngoo ak sàrti PV yi ak ñatteelu- màrku test yi:
IEC 62930(Ndongo PV bu nekk ci biir) - ñu ngi koy jëfandikoo bu bari ci biti ci Etats Unis ngir 1.5 kV DC fiil yuñ jagleel. webstore.iec.ch
EN 50618(Europe) { 0}} dafay leeral halogen {1}loo, UV{2}} na fiil PV yu mëna soppiku. UL
UL 4703(ÉS) {{2} snkoor photovoltaik standard, dafay tënk tàngoor ak voltage ak resistance leeralu naaj. UL Standards Store
Seetal itManufacturer bu am solo bu am solorapoor test, xal-spad / RT/RT/UV, ak dokimaa yu ñuy saytu ci furnisër yi. Ñatteelu sertifikaasioŋ bi dafay wàññi risku ñàkka mëna tàmbali.
Naka laa tollu ci fiil PV (AWG / mm2) { 0}} lan mooy mbir yi am solo?
Cables équilibres ñetti tënk: ampacité (pa kàttan gi fi nekk), wàcci voltage, ak tënk mekanik/intallation. Jëfandikoobu gëna magconducteur bi ampacité wala voltage- sàrt yi. Facteur yu am solo yi: courant bu gëna mag (wala courant inverter), voltage system DC, tàngooru conducteur, guddaayi run (felum voltage bi), ak tàngooru biir sit bi (ambicité de terre). Laboratuwaaru réew mi ak njiitu liggéeyukaay yi dañuy fësal saa yu nekk di xool ampacité ak voltage - nga jëfandikoo conducteur bi gëna mag. Ci wàllu PV, instalatëri yi dañuy gëna yokk benn AWG ngir wàññi wàcci voltage (lu melni AWG 10 → AWG 8).Tip praktik:lu gëna néew mooy gëna néew wala tollu ci 1.5-2% voltage ci DC yu gudd yi; ngir rang yu gudd, recalc ci tàngooru liggéey bi ñuy seentu.
Ban tàngoor la, voltage ak environmaa bi war nañu soxla?
Njàngat yiñ mëna nangu ci diir bu gàtt mingi aju ci kode bi ak barabu projet bi, waaye li ñuy laaj mooy:
Tàngooru yaram:rax ci dolli90 degrefiil yu wéy (lu bari ci PV ñu ngi koy jox 90-125 degre). UL 4703 dafay leeral tànneef yu yegg ba 150 degre ci yenn tabax yi. UL Standards Store
Voltage:Ndax DC yu bari ñooy600 V, 1.0 kV ak 1.5 kV(Esystem yu kawe- Sistemu voltage dañuy gëna bari). Jëfandikool fiil biñ ko jox ci kaw voltage DC bi gëna mag ci sistem bi. webstore.iec.ch{5}}
UV & klimaa bi:Insulation bi dafa wara nekk leeralu jant-res ak UV{1}}stable ngir kaw, daw yu feeñ ak xeetu suul yu jub suñu ko soxlaa. Doxalinu test (IEC/EN/UL) ngir UV ak màgget termik
Lan moo am solo ci connecteur yi (MC4 ak ñoom seen), ak jafe-jafe yi ñuy indi?
Connecteur yi Émission {-critical. Fësal wala ñu defar bu baax ay lëkkalekaay yu gëna am solo, mooy sabab bi gëna mag ci ñàkka mëna jëflante ak PV ak lakk yu bari waaye yu tar. Doxalin yi ak papper yu weex yi dañuy wane kalite lëkkaloo, jëmmal ak liggéeykat yi ci liggéey bi dañu am njeexital yu baax ci wóor. Jëfandikool màrku lëkkalekaay yiñ firndeel, jumtukaayu crimp bu jaar yoon, ak torque ak dugal ak dugal. Implement O&M dafay xool pexe ngir gis luy tere, tàngal wala dugg ci ndox.
Ban tabax fiil moo gëna baax ci dundu gu gudd ak toppatoo bu woyof?
Ay njiitu përëm yu dëgër, yu am doole(tewukaay dafay wàññi jafe-jafe yi ak wàññi li ñuy wax). kukacable.com
Cross{0}} polyolefiin (XLPO/XPLE)wala UV { {0} stabilise, halogen- ràndewuwul ci runs kawtop/exposé. UL
Double-nased wala ci kaw {1}jacketed tànneefsu amee run ñu ngi koy sol ci wearu mekanik wala suul.
{0}}-par wala pre{1}} harames yi mën nañu wàññi njuumti yi ci barab bi. Njëgu bant ak risk: fiil bu gëna yomb tay mën na gëna njëg ci wuutu ak di wàcci.
Cables photovoltaik solairetegtal
|
jumtukaay |
Spec bu ndaw (ci misaal) |
|
Cable standard |
IEC 62930 wala UL 4703 (di leeral) webstore.iic.ch{4}} |
|
Dorateer |
përëm bu dëgër te neexa jëfandikoo (Class 5), lu melni, 4 mm2 / 6 mm2 / 6 mm2 / AWG 8 |
|
Asulaa |
XLPO, bu leer ci naaj, halogen- amul |
|
Njëg li ngay xayma |
Lu gëna bari wala tollu ci 90 degre wéy |
|
Njëg li ñuy xayma |
1000-1500 V DC ngir rang yu yaatu; 600 V ngir dëkkuwaay yu gëna ndaw |
|
Konteer yi |
MC4 wala lu ko méngoo, méngoo ak fiil cross-ction ak note temp; leeral |
|
Test yi |
Màgg ci UV, màgget termik, xal, ndoxu ndox, ñatteelu {- cert. UL |
lan laa wara boole ci jënd ak PO?
Tur projet bi, barab bi, voltage bi gëna mag ci sistem DC, ak courant string bi ñuy seentu.
- Xeetu ak standard ak standard: IEC 62930walaUL 4703bu méngoo (di leeral loolu). webstore.iec.ch{3}}
- Dogalkat bi:përëm buñ takke, leeral mm2 wala AWG (lu melni, 6 mm2 / AWG 10), klaasu strand. kukacable.com
- Isulation:XLPO/XPLE, halogen- te kenn du ko soxla, temp bu leer, temp (Li gëna am solo mooy 90 degre). UL
- Njàngat ci voltage:Li gëna bari wala lu tollu ci system max (600 V, 1 kV wala 1.5 kV ci anam wu jaar yoon). webstore.iec.ch{6}}
- Firnde yii:usin bi wala anam wi ñuy jeexal tool yi; spectre jumtukaayu crimp ak valeur couple.
- Test/sàrtifikaasioŋ:boole ci - sertifikaa yi ak rapoor yiñ def ci test yi (UV, thermique, xal, spray xorom sudee ci tefes gi). UL
Garanti ak misaali spool yi ñuy joxe laata ñuy yóbbu lépp.
Jokkoo ak nun ngir lépp
Am nanu sertifikaasioŋ yu bawoo ci yaram yu am solo ci àdduna bi, lu ci melni ISO, UL ak IEC. Njëg li ñuy jëfandikoo ci wàllu nataal yu am solo ci Solar, Serwiisu OEM & ODM. Jox leen ay depot yuñ joxe ci bitim reew.Jokkoo ak nun
Xoolal itam
- XLPE/XLPO Solar PV1-F Dc PV Solar PV
- Dc Solar Pv Cable Solar 4mm 4mm 6mm
- Ni ñuy tànnee Kurel bu baax ngir sa sistem Energie solaire
ay royukaay
IEC 62930:{1}} fiil elektronik ngir sistem fotovoltaik. Komisoŋu elektronik bu internasional. webstore.iec.ch
UL Sujet 4703 - Wire fotowoltaik. UL / UL Standards. UL Standards Store
NREL {{0} Photovoltaik (PV) Gid bu gaaw (PDF PDF) (PDF technique, dajale ak may njiit). NREL Docs
PVE / Kiwa weexal {- guide Safety ngir connecteur PV solaire (gëm-gëmu lëkkaloo, ñàkka mëna dem ak jëf yu gëna baax). pvel.com
EN 50618 / test ak done de done ak këyitu defarkat yi - ay leeral ci UL ak defarkat yi di fësal UV/hahagen{2}} tabax ak test. UL