{"product_id":"regulador-pwm-steca-pr3030-12-24v-pantalla","title":"PWM Regulator Steca PR3030 12\/24V with Display","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSteca PR3030 12\/24V PWM Controller with Display\u003c\/strong\u003e is the highest current model in the PR series, designed for demanding off-grid installations that require 30 A with advanced local control. It maintains the Steca philosophy: precise battery management through \u003cstrong\u003emulti-stage PWM\u003c\/strong\u003e with \u003cstrong\u003emonthly equalization\u003c\/strong\u003e, temperature compensation, and shunt topology with MOSFETs. The \u003cstrong\u003egraphical LCD display\u003c\/strong\u003e shows the \u003cstrong\u003eSteca AtonIC SOC\u003c\/strong\u003e, real-time voltage\/current values, and accumulated energy thanks to the integrated \u003cstrong\u003edata logger\u003c\/strong\u003e. Its package of electronic protections and automatic fuse provide safety against abnormal situations, while 12\/24 V detection and automatic reconnection simplify daily use.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal current: \u003cstrong\u003e30 A\u003c\/strong\u003e at \u003cstrong\u003e12\/24 V\u003c\/strong\u003e (automatic detection).\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePWM charging algorithm\u003c\/strong\u003e with boost, float, and \u003cstrong\u003emonthly equalization\u003c\/strong\u003e; temperature compensation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraphical LCD\u003c\/strong\u003e with AtonIC SOC, digital reading of V\/A\/Wh, and button-operated menus.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResettable energy log\u003c\/strong\u003e and \u003cstrong\u003eself-diagnosis\u003c\/strong\u003e with clear fault messages.\u003c\/li\u003e\n  \u003cli\u003eFunctions: dusk\/night\/dawn modes, manual load switch, automatic disconnection\/reconnection by SOC.\u003c\/li\u003e\n  \u003cli\u003eTotal protections: overload, deep discharge, reverse polarity, short circuit, over\/undervoltage, overtemperature, and night return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore usable power\u003c\/strong\u003e for PV arrays and higher consumption, ideal for off-grid homes and small businesses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized battery health\u003c\/strong\u003e with precise voltages and an equalization routine that minimizes sulfation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocal visualization and logging\u003c\/strong\u003e of parameters and energy without additional equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService continuity\u003c\/strong\u003e with automatic reconnection and comprehensive protection against electrical events.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional installation\u003c\/strong\u003e thanks to large-section terminals and intuitive LCD menus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for off-grid homes with medium-high consumption, outdoor lighting, site cabins, telecommunications, video surveillance, caravans, and boats with multiple DC circuits. An excellent option when 30 A with visual control and long-term reliability are required.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSystem voltage\u003c\/td\u003e\n\u003ctd\u003e12 V \/ 24 V (automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCharge \/ load current\u003c\/td\u003e\n\u003ctd\u003e30 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCharging technology\u003c\/td\u003e\n\u003ctd\u003eMulti-stage PWM with monthly equalization\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePermissible PV Voc\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 47 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnd of charge \/ Boost \/ Equalization\u003c\/td\u003e\n\u003ctd\u003e13.9 V \/ 14.4 V \/ 14.7 V (×2 at 24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLVD disconnection \/ LVR reconnection\u003c\/td\u003e\n\u003ctd\u003e≈11.1–11.6 V \/ ≈12.4–12.7 V (×2 at 24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd\u003eYes (internal sensor; external optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay and interface\u003c\/td\u003e\n\u003ctd\u003eGraphical LCD with AtonIC SOC; buttons; manual load switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnergy log\u003c\/td\u003e\n\u003ctd\u003eResettable Wh counter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelf-consumption\u003c\/td\u003e\n\u003ctd\u003e≈12.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eTerminals up to 16 mm² (stranded) \/ 25 mm² (solid)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP31\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e−10 °C to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003e187×96×44 mm \/ ≈350 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS (EU manufacturing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eAccessories: \u003cstrong\u003eSteca PA TS10 external temperature sensor\u003c\/strong\u003e and optional alarm contact. Note: do not connect inverters to the “Load” output; they must be powered from the battery with appropriate protections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSteca PR3030 12\/24V PWM Controller with Display\u003c\/strong\u003e provides professional-level capacity, control, and safety for your photovoltaic installation.\u003c\/p\u003e","brand":"Steca","offers":[{"title":"Default Title","offer_id":51503383937365,"sku":"STECREG008","price":135.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/STECA-PR-1_b5ac2fbb-8701-4320-8a86-46c0be7437fb.png?v=1762631203","url":"https:\/\/aurensol.net\/en\/products\/regulador-pwm-steca-pr3030-12-24v-pantalla","provider":"Aurensol","version":"1.0","type":"link"}