{"product_id":"regulador-pwm-steca-prs3030-12-24v-30a","title":"PWM Regulator Steca Solarix PRS3030 12\/24V 30A","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePWM Controller Steca Solarix PRS3030 12\/24V 30A\u003c\/strong\u003e is the highest capacity model in the PRS family, designed for off-grid solar installations that require high currents without sacrificing the robustness and ease of use characteristic of Steca. It implements a series topology with MOSFETs and \u003cstrong\u003emulti-stage PWM charging\u003c\/strong\u003e (bulk, boost, float, and monthly equalization), optimizing battery condition and extending its service life. Its automatic \u003cstrong\u003e12\/24 V\u003c\/strong\u003e detection, internal electronic protections, and low self-consumption allow for the construction of reliable and efficient systems with minimal supervision.\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 (auto).\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMulti-stage PWM\u003c\/strong\u003e management with \u003cstrong\u003emonthly equalization\u003c\/strong\u003e and temperature compensation.\u003c\/li\u003e\n  \u003cli\u003eComprehensive electronic protections: overload, deep discharge, reverse polarity, short circuit, over\/undervoltage, overtemperature, and night return, with electronic fuse.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMulticolor LED\u003c\/strong\u003e indicators for SOC, operating status, and alarms; automatic load reconnection.\u003c\/li\u003e\n  \u003cli\u003eRobust construction: \u003cstrong\u003eIP31\u003c\/strong\u003e, wide thermal range, and large terminals for secure wiring.\u003c\/li\u003e\n  \u003cli\u003eAdvanced functions with \u003cstrong\u003eSteca PA RC100\u003c\/strong\u003e (remote control, night\/dusk mode, and threshold adjustment).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports larger PV arrays and loads, ideal for 400–800 W kits at 12 V or 800–1600 W at 24 V (indicative estimates, verify design by Voc\/Isc).\u003c\/li\u003e\n  \u003cli\u003eProtects the battery against intensive use thanks to precise charging voltages and controlled equalization.\u003c\/li\u003e\n  \u003cli\u003eMinimizes downtime with automatic reconnection and comprehensive electronic protection.\u003c\/li\u003e\n  \u003cli\u003eDirect installation and minimal maintenance: quick reading via LEDs, no display required.\u003c\/li\u003e\n  \u003cli\u003eScalability and control via RC100 accessory for projects with night-time automation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for off-grid homes with higher consumption, outdoor lighting, construction site cabins, communication systems, video surveillance, caravans\/boats with multiple DC circuits, and small pumping systems. It is the ideal 30 A PWM controller when extra capacity is needed at a contained cost.\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 current \/ output to load\u003c\/td\u003e\n\u003ctd\u003e30 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eMulti-stage PWM in series (MOSFETs)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdmissible 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\u003eTypical LVD \/ LVR\u003c\/td\u003e\n\u003ctd\u003e11.2–11.6 V \/ 12.4–12.7 V (×2 at 24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelf-consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eMulticolor LEDs (SOC, operation, alarms)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eOverload, deep discharge, reverse polarity, short circuit, over\/undervoltage, overtemperature, night return\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e-25 °C to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDegree of protection\u003c\/td\u003e\n\u003ctd\u003eIP31\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eGenerous section for power conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003e187×96×45 mm \/ approx. 345 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eCE marking, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eAccessories: \u003cstrong\u003eSteca PA RC100\u003c\/strong\u003e (remote control and night functions). Note: connect inverters directly to the battery with appropriate protections; do not use the “Load” output for inverters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePWM Controller Steca Solarix PRS3030 12\/24V 30A\u003c\/strong\u003e delivers the capacity and safety required for demanding off-grid photovoltaic systems with outstanding value for money.\u003c\/p\u003e","brand":"Steca","offers":[{"title":"Default Title","offer_id":51503384330581,"sku":"STECREG004","price":96.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/STECA-PRS-1_a5198ff7-e0bf-424e-8e31-20971d93a697.png?v=1762631213","url":"https:\/\/aurensol.net\/en\/products\/regulador-pwm-steca-prs3030-12-24v-30a","provider":"Aurensol","version":"1.0","type":"link"}