{"product_id":"caja-protecciones-dc-gave-stm11025p20-2-2mppt-20a-1000v","title":"DC PV Protection Box GAVE STM11025P20\/2 2 MPPT 1 String 20A 1000V","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDC PV Protection Box GAVE STM11025P20\/2 2 MPPT 1 String 20A 1000V\u003c\/strong\u003e is a direct current panel designed for inverters with two trackers (MPPT) and one string for each. It combines in a single IP65 IK08 and Class II enclosure the 20 A gPV fuses, the main 40 A 1000 VDC isolator, and Type II PV surge protection devices per MPPT. With this 2E\/2S architecture (two independent inputs and two independent outputs), a safer, more organized, and easier-to-maintain installation is achieved, perfect for residential rooftops and small commercial applications.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTopology 2 MPPT × 1 string\/MPPT (2 inputs \/ 2 outputs differentiated by MPPT).\u003c\/li\u003e\n  \u003cli\u003egPV fuses 10×38 mm of 20 A per pole and per string to prevent reverse currents.\u003c\/li\u003e\n  \u003cli\u003eMultipole DC isolator 40 A – 1000 VDC 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\u003ePolycarbonate enclosure \u003cstrong\u003eIP65\u003c\/strong\u003e, \u003cstrong\u003eIK08\u003c\/strong\u003e, and double insulation \u003cstrong\u003eClass II\u003c\/strong\u003e, suitable for outdoor use.\u003c\/li\u003e\n  \u003cli\u003eTerminals and internal distribution designed for PV cable of 4–6–10 mm² and simple grounding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick and clean installation: clear MPPT1\/MPPT2 wiring, marked polarities, and easy access to fuses and SPD.\u003c\/li\u003e\n  \u003cli\u003eMaximum DC side safety: load isolation, selective gPV protection, and coordinated PV SPD.\u003c\/li\u003e\n  \u003cli\u003eImproved availability and service life: transients are mitigated and the risk of damage to modules and inverter is minimized.\u003c\/li\u003e\n  \u003cli\u003eAgile maintenance: simple replacement of gPV cartridges and surge protectors; visual inspection of SPD status.\u003c\/li\u003e\n  \u003cli\u003eOutdoor robustness: IP65 and IK08 ensure watertightness and impact resistance on rooftops or outdoors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIndicated for residential self-consumption and light commercial installations with inverters of \u003cem\u003e2 MPPT\u003c\/em\u003e and one string for each, where the \u003cem\u003eVoc\u003c\/em\u003e of the strings does not exceed 1000 VDC and the \u003cem\u003eIsc\u003c\/em\u003e is ≤ 20 A. It is ideal in systems with high-current modules (e.g., N-type or bifacial) and when isolation, gPV fuses, and PV SPD are required in a single box, keeping the panel organized and ready for audits and maintenance.\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 · 2 MPPT · 1 string per MPPT (2E\/2S)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. system voltage\u003c\/td\u003e\n\u003ctd\u003e1000 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated box current\u003c\/td\u003e\n\u003ctd\u003e25 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMain isolator\u003c\/td\u003e\n\u003ctd\u003e40 A – 1000 VDC (multi-pole)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFuses per MPPT\u003c\/td\u003e\n\u003ctd\u003egPV 20 A · 10×38 mm · one fuse per pole and 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\u003e2 (+\/–) → 2 (+\/–) independent per MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate · IP65 · IK08 · Class II (double insulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 286 × 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 string inverters of 2 MPPT and input up to 1000 VDC (Huawei, Growatt, Fronius, SMA, GoodWe, Solis, Deye, etc.), \u003cem\u003eprovided\u003c\/em\u003e that \u003cstrong\u003eVoc_total\u003c\/strong\u003e at the minimum project temperature is ≤ 1000 VDC and the \u003cstrong\u003eIsc\u003c\/strong\u003e of each string is ≤ 20 A. Suitable for modules of 54\/60\/66\/72\/78 cells, sizing the number in series to respect voltage and current limits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDC PV Protection Box GAVE STM11025P20\/2 2 MPPT 1 String 20A 1000V\u003c\/strong\u003e is a professional solution for demanding PV projects: it increases DC side safety, simplifies wiring, and improves installation availability thanks to the combination of 20 A gPV fuses, 40 A\/1000 VDC isolator, and Type II PV SPD per MPPT.\u003c\/p\u003e","brand":"GAVE","offers":[{"title":"Default Title","offer_id":51502780023125,"sku":"GAVEPRO015","price":416.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/GAVE-STM11025P20-2.png?v=1762626075","url":"https:\/\/aurensol.net\/en\/products\/caja-protecciones-dc-gave-stm11025p20-2-2mppt-20a-1000v","provider":"Aurensol","version":"1.0","type":"link"}