UL 4703 PV 600V Tin-plated Copper Core Solar Photovoltaic Cable
UL 4703 Photovoltaic Wire ke terata e netefalitsoeng ea UL le thapo e loketseng likhokahano tsa potoloho tsa kahare le kantle tsa lisebelisoa tsa sistimi ea motlakase oa photovoltaic. E ka kopana le maemo a leholimo a feteletseng le litlhoko tsa nako e telele tsa ho kenya le ho sebelisa, 'me e ka sebelisoa haholo tsamaisong ea photovoltaic ea limela tsa matla a letsatsi le masimo a mang.
Mohala ona o nka mokhanni oa boleng bo holimo oa koporo le lisebelisoa tse khethehileng tsa ho roala PVDF, tse nang le conductivity e phahameng ea motlakase le ho hanyetsa boemo ba leholimo bo botle. E na le mocheso o lekantsoeng oa 90 ° C le motlakase o lekantsoeng oa 600V, o ka mamellang meroalo e phahameng ea hona joale 'me o na le matla a ho thibela mollo.
Tekanyetso ea boholo ba sehlahisoa sena e lumellana le litekanyetso tsa machaba tse kang Institute of Electrical Engineers (IEEE) le Canadian Society of Engineers (CSA). Moqapi oa eona o khethehileng oa sebopeho o etsa hore e se ke ea apara haholo, e tenyetsehe ebile e le matla, ho se bonolo ho senya le ho senya.
Lithapo tsa UL 4703 tsa photovoltaic li sebelisoa haholo mekhoeng ea ho fehla matla a photovoltaic 'me li na le lithapo le lithapo tse sebetsang hantle, tse tšepahalang le tse sireletsehileng. E ka thusa mekhoa ea photovoltaic ho finyella phetoho e nepahetseng ea matla le ho ajoa, ho netefatsa ts'ebetso e tsitsitseng ea mekhoa ea ho hlahisa matla a photovoltaic, ho fokotsa litšenyehelo tsa matla, le ho ntlafatsa katleho ea matla a matla.
Qetellong, UL 4703 photovoltaic terata ke terata ea boleng bo phahameng le sehlahisoa sa cable se nang le ts'ebetso e tsitsitseng, polokeho le botšepehi, e nang le bohlokoa ba kopo ea bohlokoa le tebello ea 'maraka. Haeba o hloka lithapo tsa photovoltaic tse sireletsehileng le tse ka tšeptjoang, lithapo tsa UL 4703 ke khetho ea hau e bohlale.
Lintlha tsa tekheniki:
Nominal voltage | 600V AC |
Teko ea motlakase ho cable e phethiloeng | 3.0kv AC, 1min |
Mocheso oa tikoloho | (-40°C ho ea ho +90°C) |
Max.Mocheso ho conductor | +120°C |
Nako e lebelletsoeng ea tšebeliso ke 25years Ambiet mocheso | (-40°C ho ea ho +90°C) |
Mocheso o mokhuts'oane o lumelletsoeng o bua ka nako ea 5s ke +200°C | 200 ° C, metsotsoana e 5 |
Radius e kobehang | ≥4xϕ (D<8mm) |
≥6xϕ (D≥8mm) | |
Tumello e amanang | UL854 |
Teko ea ho kobeha ho batang | UL854 |
Boemo ba leholimo/ UV-ho hanyetsa | UL2556 |
Mollo teko | UL1581 VW-1 |
Teko ea ho khopamisa mocheso | UL1581-560(121±2°C)x1h, 2000g, ≤50% |
Sebopeho sa Cable UL4703:
Cross section(AWG) | Kaho ea Mokhanni(ha ho/mm) | Conductor Stranded OD.max(mm) | Cable OD.(mm) | Maemo a Maholo a Resistance(Ω/km,20°C) | Bokhoni ba hona joale ba ho jara AT 60°C(A) |
18 | 16/0.254 | 1.18 | 4.25 | 23.20 | 6 |
16 | 26/0.254 | 1.49 | 4.55 | 14.60 | 6 |
14 | 41/0.254 | 1.88 | 4.95 | 8.96 | 6 |
12 | 65/0.254 | 2.36 | 5.40 | 5.64 | 6 |
10 | 105/0.254 | 3.00 | 6.20 | 3.546 | 7.5 |
8 | 168/0.254 | 4.10 | 7.90 | 2.23 | 7.5 |
6 | 266/0.254 | 5.20 | 9.80 | 1.403 | 7.5 |
4 | 420/0.254 | 6.50 | 11.50 | 0.882 | 7.5 |
2 | 665/0.254 | 8.25 | 13.30 | 0.5548 | 7.5 |
Boemo ba Kopo:
Lipontšo tsa Lefatše:
Boemo ba Khoebo:
DANYANG WINPOWER WIRE&CABLE MFG CO., LTD. hajoale e nka sebaka sa 17000m2, e na le 40000m2ea limela tsa tlhahiso ea sejoale-joale, likhoele tse 25 tsa tlhahiso, tse ipabolang ka tlhahiso ea likhoele tsa boleng bo holimo tsa matla a macha, likhoele tsa polokelo ea matla, thapo ea letsatsi, thapo ea EV, lithapo tsa UL, lithapo tsa CCC, likhoele tse hokahaneng tse pharalletseng, le mehala e fapaneng e hlophisitsoeng le terata. ts'ebetso ea marapo.