Cov qauv ntawm photovoltaic DC cables feem ntau suav nrog PV1-F thiab H1Z2Z2-K. Ob hom no yog tam sim no siv dav tshaj plaws DC cables hauv ntiaj teb photovoltaic systems.
1. PV1-F Qauv
Cov qauv siv tau: Ua raws li cov qauv ntawv pov thawj thoob ntiaj teb xws li TÜV 2PfG 1169/08.2007.
Kev ntsuas hluav taws xob: Tsim nyog rau DC 1.8kV thiab hauv qab cov tshuab, feem ntau siv hauv kev faib cov ru tsev thiab kev lag luam / kev lag luam photovoltaic tej yaam num.
Cov Khoom Siv Hluav Taws Xob: Siv cov tin -plated tooj liab hlau los txhim kho oxidation tsis kam thiab conductivity stability.
Rwb thaiv tsev thiab Sheath: Siv irradiated ntoo khaub lig- txuas polyolefin (XLPO), muaj huab cua tiv thaiv zoo, siab thiab kub tsis kam (-40℃~ +125 degree), UV tsis kam, thiab nplaim hluav taws kub.
Piv txwv li: PV1-F 1 × 4mm² yog cov ntsiab lus tseem ceeb, dav siv rau kev sib txuas ntawm module series thiab cov thawv sib txuas.
2. Qauv H1Z2Z2-K
Cov qauv siv tau: Tsim raws li European tus qauv EN50618-2014, optimized rau high-voltage systems.
Voltage Rating: Txhawb DC 1500V systems, haum rau hauv av loj -mounted substations los yog siab -voltage grid- txuas tej yaam num.
Conductor Structure: Siv IEC60228 tus qauv Qeb 5 tin -plated tooj liab conductors, hloov tau yooj yim thiab khoov tau yooj yim.
Sheath Colors: Dub (tsis zoo) thiab liab (zoo) rau kev txheeb xyuas polarity yooj yim thiab txo cov xaim tsis raug.
Mechanical Properties: Siab tensile lub zog thiab puas, haum rau ntev -ntev nteg thiab hnyav ib puag ncig.