{"product_id":"conector-solar-mc4-3-a-1","title":"MC4 Solar Connector 3 to 1 WSPVY3 40A 1000V DC","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMC4 Solar Connector 3 to 1 WSPVY3 40A 1000V DC\u003c\/strong\u003e is a “Y” type branch connector that groups three photovoltaic strings into a single MC4 output, optimizing cabling and reducing installation time. Manufactured with high-strength materials and environmental protection rating IP65, it offers electrical safety, low voltage drop, and a stable connection even in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated current 40 A\u003c\/strong\u003e for high string currents without overheating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated voltage 1000 V DC\u003c\/strong\u003e and \u003cem\u003etest voltage\u003c\/em\u003e 6000 V (50 Hz, 1 min) for maximum dielectric robustness.\u003c\/li\u003e\n  \u003cli\u003eContact material: tinned copper with \u003cstrong\u003econtact resistance ≤ 1 mΩ\u003c\/strong\u003e, minimizing losses.\u003c\/li\u003e\n  \u003cli\u003eHousing in UV-resistant PPO\/PC, \u003cstrong\u003eflame class UL94-V0\u003c\/strong\u003e and \u003cstrong\u003edouble insulation (Class II)\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection rating IP2X\/IP65\u003c\/strong\u003e: touch safety and protection against dust\/water jets.\u003c\/li\u003e\n  \u003cli\u003eInsertion force ≤ 50 N and extraction force ≥ 50 N; secure connection with multiple coupling cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces the number of cables reaching the combiner box or inverter, simplifying installation.\u003c\/li\u003e\n  \u003cli\u003eImproves system reliability with tinned copper contacts and low resistance.\u003c\/li\u003e\n  \u003cli\u003eIP65 protection and self-extinguishing materials for safe outdoor operation.\u003c\/li\u003e\n  \u003cli\u003eDesign with \u003cem\u003ekeyed housings\u003c\/em\u003e prevents polarity errors and incorrect connections.\u003c\/li\u003e\n  \u003cli\u003eWide thermal range (-40 °C to +110 °C) for extreme climates without premature degradation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for residential, commercial, or industrial photovoltaic installations where it is necessary to combine three identical solar strings into a single input, whether to a DC combiner, protections, or to an MPPT that accepts the sum of currents.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eMC4 3 to 1 (3 inputs \/ 1 output)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTest voltage\u003c\/td\u003e\n\u003ctd\u003e6000 V (50 Hz, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCategory\/pollution\u003c\/td\u003e\n\u003ctd\u003eCAT II \/ Grade 2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eContact resistance\u003c\/td\u003e\n\u003ctd\u003e≤ 1 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eContact material\u003c\/td\u003e\n\u003ctd\u003eTinned copper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInsulation material\u003c\/td\u003e\n\u003ctd\u003ePPO\/PC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP2X \/ IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlame class\u003c\/td\u003e\n\u003ctd\u003eUL94-V0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety class\u003c\/td\u003e\n\u003ctd\u003eII (double insulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInsertion force\u003c\/td\u003e\n\u003ctd\u003e≤ 50 N\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eExtraction force\u003c\/td\u003e\n\u003ctd\u003e≥ 50 N\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-40 °C ~ +110 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApproximate dimensions\u003c\/td\u003e\n\u003ctd\u003eTotal length approx. 300 mm (branch ~197 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with standard MC4 connectors, 4\/6 mm² photovoltaic solar cables, DC combiner boxes, direct current protections (fuses and SPD type II for 1000 V DC), and MC4 inputs of inverters\/protection networks that accept the combined current.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMC4 Solar Connector 3 to 1 WSPVY3 40A 1000V DC\u003c\/strong\u003e is the professional solution to unify three strings with maximum safety, less wiring complexity, and a durable connection in any photovoltaic installation.\u003c\/p\u003e","brand":"WorldSunLight","offers":[{"title":"Default Title","offer_id":51503336423765,"sku":"WORLACC002","price":0.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/MC4-TRIPLE-CABLE-PAREJA1.png?v=1762630159","url":"https:\/\/aurensol.net\/en\/products\/conector-solar-mc4-3-a-1","provider":"Aurensol","version":"1.0","type":"link"}