{"product_id":"100m-roll-of-4mm-twin-1000v-pv1-f","title":"4mm² Twin PV1-F Solar Cable - 100m Roll","description":"\u003ch2\u003e4mm² Twin Solar Cable – PV1-F 1000V – 100m Roll\u003c\/h2\u003e\n\u003ch3\u003eProfessional-Grade Twin-Core Solar Cable for Demanding PV Installations\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e4mm² Twin PV1-F Solar Cable\u003c\/strong\u003e on a 100-metre roll is engineered for installers and system integrators who require a durable, high-performance wiring solution for photovoltaic systems. With a \u003cstrong\u003e1000V DC rating\u003c\/strong\u003e, this twin-core cable is suitable for medium to large-scale solar arrays, including residential, commercial, and off-grid applications. Its fine-stranded tinned copper conductors and cross-linked insulation ensure reliable power transmission and long-term resilience in harsh Australian environments.\u003c\/p\u003e\n\u003cp\u003eUnlike standard building wire, this \u003cstrong\u003ePV1-F solar cable\u003c\/strong\u003e is specifically designed for the unique demands of solar installations. It offers superior resistance to UV radiation, ozone, and temperature extremes, reducing the risk of insulation degradation and system faults over time. The twin-core figure-8 configuration simplifies cable management by keeping positive and negative conductors together, which can lower installation time and reduce the chance of wiring errors.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000V DC rating\u003c\/strong\u003e for compatibility with modern high-voltage solar arrays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTinned copper conductors\u003c\/strong\u003e provide excellent corrosion resistance and conductivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-linked insulation and sheath\u003c\/strong\u003e for enhanced thermal stability and mechanical protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV and weather resistant\u003c\/strong\u003e – suitable for exposed outdoor installations without additional conduit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame retardant\u003c\/strong\u003e construction adds an extra layer of safety in fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible design\u003c\/strong\u003e eases routing through conduits, cable trays, and tight spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-metre roll\u003c\/strong\u003e provides ample length for large projects or multiple smaller installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Australian Conditions\u003c\/h3\u003e\n\u003cp\u003eAustralia’s intense sun, coastal salt spray, and temperature swings can degrade inferior cables quickly. This \u003cstrong\u003ePV1-F solar cable\u003c\/strong\u003e is manufactured with a cross-linked polyolefin insulation and sheath that maintains its integrity from -40°C to 90°C under normal operation, with a maximum conductor temperature of 120°C. The tinned copper conductors resist oxidation, ensuring low-resistance connections even after years of service. These properties make it a reliable choice for \u003cstrong\u003ecaravan solar panels\u003c\/strong\u003e, \u003cstrong\u003emarine solar systems\u003c\/strong\u003e, and remote off-grid installations where failure is not an option.\u003c\/p\u003e\n\u003ch3\u003eOptimised for System Performance\u003c\/h3\u003e\n\u003cp\u003eVoltage drop is a critical factor in solar system efficiency. The 4mm² conductor size offers a practical balance between current-carrying capacity and flexibility, making it a popular choice for string wiring and home-run connections in arrays up to several kilowatts. With a conductor resistance of approximately 5.09 Ω\/km at 20°C, this cable helps minimise power losses over typical installation distances. *Note: Maximum current rating is installation-dependent; typical de-rating factors apply based on ambient temperature, conduit fill, and grouping.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003etwin solar cable\u003c\/strong\u003e is ideal for connecting solar panels to combiner boxes, charge controllers, and inverters in a wide range of settings:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential and commercial rooftop solar arrays\u003c\/li\u003e\n\u003cli\u003eOff-grid and stand-alone power systems\u003c\/li\u003e\n\u003cli\u003eCaravan, RV, and camper trailer solar upgrades\u003c\/li\u003e\n\u003cli\u003eMarine and coastal solar installations\u003c\/li\u003e\n\u003cli\u003eSolar water pumping and remote monitoring stations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional Installation Ready\u003c\/h3\u003e\n\u003cp\u003eSupplied on a 100-metre roll, this cable allows installers to cut precise lengths on site, reducing waste and ensuring a tidy installation. The twin-core format eliminates the need to run separate positive and negative cables, speeding up the wiring process and improving aesthetics. The cable is marked with “CAUTION DC CABLE – DO NOT DISCONNECT UNDER LOAD” for compliance and safety awareness.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Your Solar Wiring Today\u003c\/h3\u003e\n\u003cp\u003eEquip your next solar project with a cable that’s built to last. \u003cstrong\u003eOrder the 100m roll of 4mm² Twin PV1-F Solar Cable\u003c\/strong\u003e and ensure your installation delivers reliable power for decades.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eProduct\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eTwin 4mm² PV1-F Solar Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCable Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003ePV1-F twin solar cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eConstruction\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e2 x 4mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1000V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":52364086739227,"sku":"PV1-F-2x4MM-ROLL","price":209.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/PV1-F-2x4MM-ROLL-01.jpg?v=1781657196","url":"https:\/\/www.nbcampingequipment.com.au\/products\/100m-roll-of-4mm-twin-1000v-pv1-f","provider":"NB Camping Equipment","version":"1.0","type":"link"}