{"product_id":"caja-protecciones-dc-gave-stm21025p15s-3-3mppt-15a-1000v","title":"DC PV Protection Box GAVE STM21025P15S\/3 3 MPPT 2 Strings 15A 1000V","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGAVE STM21025P15S\/3 DC PV Protection Box 3 MPPT 2 Strings 15A 1000V\u003c\/strong\u003e is a direct current photovoltaic panel designed for inverters with three MPPT trackers and \u003cem\u003etwo strings per MPPT\u003c\/em\u003e. It combines in a single Class II outdoor-rated enclosure the gPV fuse protection for each string, MPPT-level isolation at 1000 VDC, and Type II PV surge protection per MPPT, offering a clean, safe, and very easy-to-maintain installation.\u003c\/p\u003e\n\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3×MPPT architecture with 2 strings per MPPT (6E\/6S) with independent outputs to each inverter input.\u003c\/li\u003e\n  \u003cli\u003egPV 10×38 fuses of 15 A per pole and per string to prevent reverse currents and protect the generator.\u003c\/li\u003e\n  \u003cli\u003eDedicated isolation per MPPT: DC switches 25 A – 1000 V for safe operation and maintenance.\u003c\/li\u003e\n  \u003cli\u003eType II PV surge protection per MPPT (PST31PV cartridges): In 20 kA, Imax 40 kA, Up ≈ 3.6 kV, Uc ≈ 1060 VDC.\u003c\/li\u003e\n  \u003cli\u003eClass II polycarbonate enclosure, IK7 mechanical resistance, and protection rating suitable for outdoor use.\u003c\/li\u003e\n  \u003cli\u003eApproximate dimensions: 436 × 418 × 148 mm (height × width × depth).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFaster and tidier installation: clear distribution by MPPT, polarity labeling, and accessible terminals.\u003c\/li\u003e\n  \u003cli\u003eComprehensive DC side safety: load isolation, selective fuse protection, and coordinated PV SPD.\u003c\/li\u003e\n  \u003cli\u003eEnhanced availability: transients are diverted to ground and the risk of damage to modules and inverter is minimized.\u003c\/li\u003e\n  \u003cli\u003eAgile maintenance: easy replacement of gPV cartridges and visual verification of the status of the surge arresters.\u003c\/li\u003e\n  \u003cli\u003eScalability: prepared for advanced residential and light C\u0026I with three trackers and two strings per tracker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-power residential installations and small C\u0026I with inverters featuring 3 MPPTs operating with 2 strings per MPPT. Ideal for rooftops or ground installations where MPPT-level isolation, string-level fusing, and dedicated PV SPD are required, keeping the DC panel organized and in accordance with best practices.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePV DC · 3 MPPT · 2 strings per MPPT (6 inputs \/ 6 outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. system voltage\u003c\/td\u003e\n\u003ctd\u003e1000 VDC (Voc_total at minimum T ≤ 1000 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisconnection\u003c\/td\u003e\n\u003ctd\u003e3 DC disconnectors 25 A – 1000 V (one per MPPT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eString protection\u003c\/td\u003e\n\u003ctd\u003egPV fuses 15 A · 10×38 mm on + and − of each string\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSPD per MPPT\u003c\/td\u003e\n\u003ctd\u003eType II · In 20 kA · Imax 40 kA · Up ≈ 3.6 kV · Uc ≈ 1060 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInputs \/ Outputs\u003c\/td\u003e\n\u003ctd\u003e6E (+\/−) → 6S (+\/−) grouped by MPPT (2+2+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate · Class II (double insulation) · IK7 · suitable for outdoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e436 × 418 × 148 mm (height × width × depth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with 3 MPPT inverters up to 1000 VDC input (common manufacturers) that support 2 strings\/MPPT, provided that the \u003cstrong\u003eIsc\u003c\/strong\u003e of each string ≤ 15 A and the \u003cstrong\u003eVoc_total\u003c\/strong\u003e at the project's minimum temperature ≤ 1000 VDC. Suitable for 54\/60\/66\/72\/78 cell modules by sizing the series number to respect limits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGAVE STM21025P15S\/3 DC PV Protection Box 3 MPPT 2 Strings 15A 1000V\u003c\/strong\u003e is a professional solution for demanding PV projects: it centralizes DC side protection, enhances safety, and reduces assembly and maintenance times.\u003c\/p\u003e","brand":"GAVE","offers":[{"title":"Default Title","offer_id":51502780285269,"sku":"GAVEPRO016","price":766.93,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/GAVE-STM21025P15S-3.png?v=1762626080","url":"https:\/\/aurensol.net\/en\/products\/caja-protecciones-dc-gave-stm21025p15s-3-3mppt-15a-1000v","provider":"Aurensol","version":"1.0","type":"link"}