{"product_id":"caja-protecciones-ac-gave-act40sda-28kw-40a-30ma","title":"Three-phase AC Protection Box GAVE ACT40SDA 28kW 40A 30mA","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGAVE ACT40SDA 28kW 40A 30mA Three-Phase AC Protection Box\u003c\/strong\u003e centralizes all critical AC-side functions in a single 3F+N enclosure: isolation, circuit breaker protection, residual current protection, and surge protection. Designed for installations up to ~28 kW at 3×400\/230 V, it combines calibrated switchgear and a compact polycarbonate format with double insulation (Class II, IK7), offering quick, organized assembly in compliance with current standards for three-phase inverters and microinverters.\u003c\/p\u003e\n\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-phase 3F+N capacity for 1 AC circuit with up to 40 A per phase (≈ 27.7–28 kVA\/kW at 3×400 V).\u003c\/li\u003e\n  \u003cli\u003e4P 40 A circuit breaker (MCB), curve C, breaking capacity 6 kA (EN 60898-1) against overloads and short circuits.\u003c\/li\u003e\n  \u003cli\u003e4P Type A 30 mA residual current device (RCD), immune to unwanted tripping, personal protection (EN 61008-1).\u003c\/li\u003e\n  \u003cli\u003eType II SPD overvoltage protection (In 20 kA, Imax 40 kA, Up 1.5 kV) according to EN 61643-11, with associated fuse.\u003c\/li\u003e\n  \u003cli\u003eClass II polycarbonate enclosure, high mechanical resistance (IK7), DIN rail, and streamlined internal wiring.\u003c\/li\u003e\n  \u003cli\u003eApproximate dimensions: 286 × 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 cleaner installation by concentrating all AC-side protections in a single panel.\u003c\/li\u003e\n  \u003cli\u003eEnhanced safety for people (RCD 30 mA) and equipment (Type II SPD that mitigates grid transients).\u003c\/li\u003e\n  \u003cli\u003eFacilitates technical compliance: selectivity with upstream protections and SPD coordination.\u003c\/li\u003e\n  \u003cli\u003eEasy maintenance thanks to front access, accessible terminals, and clear labeling.\u003c\/li\u003e\n  \u003cli\u003eRobust format suitable for protected indoor or outdoor use, ideal for demanding residential and light C\u0026I environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eDesigned as an interconnection and safety point between the AC generator\/backup and the main panel in three-phase installations. It is ideal for string inverters of ~18–28 kW or branches of 3-phase microinverters, as well as for systems with AC-coupled batteries when the line current does not exceed 40 A per phase. Suitable for residential, small commercial, and light C\u0026I applications requiring a reliable, monitorable, and scalable AC interface.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e≈ 28 kW (40 A\/phase at 3×400 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e3×400\/230 V~ · 50 Hz (three-phase 3F+N)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate enclosure · Class II (double insulation) · IK7 · DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMagnetothermal protection\u003c\/td\u003e\n\u003ctd\u003e4P 40 A · curve C · 6 kA (EN 60898-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eResidual current protection\u003c\/td\u003e\n\u003ctd\u003eType A · 30 mA · 4 poles · immunized (EN 61008-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSPD\u003c\/td\u003e\n\u003ctd\u003eType II · In 20 kA · Imax 40 kA · Up 1.5 kV · with fuse (EN 61643-11)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCircuits\u003c\/td\u003e\n\u003ctd\u003e1 dedicated three-phase AC circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e≈ 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 three-phase inverters of ~18–28 kW and with 3F microinverter strings, provided the aggregate does not exceed \u003cstrong\u003e40 A\/phase\u003c\/strong\u003e. Integrable with monitoring systems via CT or external meters and can be coordinated with main circuit breaker, general residual current device, and main SPD according to the project.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGAVE ACT40SDA 28kW 40A 30mA Three-Phase AC Protection Box\u003c\/strong\u003e is a professional solution for demanding self-consumption and light C\u0026I projects. Increases safety, streamlines installation, and ensures a reliable and orderly AC interconnection from day one.\u003c\/p\u003e","brand":"GAVE","offers":[{"title":"Default Title","offer_id":51502779924821,"sku":"GAVEPRO009","price":316.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/ENPHASE-ACT-SDA_2851f66c-79d3-4136-90e2-e0b4dbb4ceb6.png?v=1762626069","url":"https:\/\/aurensol.net\/en\/products\/caja-protecciones-ac-gave-act40sda-28kw-40a-30ma","provider":"Aurensol","version":"1.0","type":"link"}