{"product_id":"regulador-pwm-steca-prs1515-12-24v-15a","title":"PWM Regulator Steca Solarix PRS1515 12\/24V 15A","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePWM Controller Steca Solarix PRS1515 12\/24V 15A\u003c\/strong\u003e is designed for off-grid solar installations that require higher current without sacrificing simplicity and robustness. It implements a series topology with MOSFETs and \u003cstrong\u003emulti-stage PWM control\u003c\/strong\u003e that protects and maintains the battery through boost, float, and \u003cstrong\u003emonthly equalization\u003c\/strong\u003e, with temperature compensation. Its electronics integrate an automatic fuse, multiple protections, and \u003cstrong\u003eintelligent load reconnection\u003c\/strong\u003e, while the multicolor LED display provides real-time information on operation, charge status, and alarms.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking current: \u003cstrong\u003e15 A\u003c\/strong\u003e at \u003cstrong\u003e12\/24 V\u003c\/strong\u003e with automatic recognition.\u003c\/li\u003e\n  \u003cli\u003eSeries PWM control with MOSFETs and optimized multi-stage charging.\u003c\/li\u003e\n  \u003cli\u003eComprehensive protections: overload, deep discharge, reverse polarity, short circuit, over\/undervoltage, overtemperature, and night return.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eLED\u003c\/strong\u003e indicators for operation, SOC, and faults; automatic reconnection.\u003c\/li\u003e\n  \u003cli\u003eSelf-consumption \u0026lt;4 mA; IP31; negative or positive ground connection adaptable to the system.\u003c\/li\u003e\n  \u003cli\u003eProject functions via \u003cstrong\u003eSteca PA RC100\u003c\/strong\u003e (night profile and threshold parameterization).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects the battery and reduces maintenance with precise, temperature-compensated charging profiles.\u003c\/li\u003e\n  \u003cli\u003eSupports higher loads (15 A) while maintaining size and ease of installation.\u003c\/li\u003e\n  \u003cli\u003eEnhanced safety with electronic fuse and low voltage disconnection with automatic re-engagement.\u003c\/li\u003e\n  \u003cli\u003eQuick system status reading without additional instruments thanks to multicolor LEDs.\u003c\/li\u003e\n  \u003cli\u003eScalable and adaptable through parameterization and optional dusk function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for field cabins, telecom, lighting, caravans, boats, surveillance systems, and light pumping. Excellent as a 15 A PWM controller in 12\/24 V solar kits that prioritize reliability and cost-effectiveness.\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\u003e15 A \/ 15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eMulti-stage PWM with series topology (MOSFETs)\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\u003eLVR \/ LVD ranges\u003c\/td\u003e\n\u003ctd\u003e12.4–12.7 V \/ 11.2–11.6 V (×2 at 24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnd of charge \/ boost \/ equalization voltage\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\u003eBattery voltage\u003c\/td\u003e\n\u003ctd\u003e9–17 V (17.1–34 V 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, faults)\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\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP31\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eUp to 16 mm² (stranded) \/ 25 mm² (solid)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003e187×96×45 mm \/ 345 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS; manufactured in the EU under ISO 9001\/14001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRecommended accessories: \u003cstrong\u003eSteca PA RC100\u003c\/strong\u003e (remote control, night function, and threshold adjustment). Important notice: 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\u003ePWM Controller Steca Solarix PRS1515 12\/24V 15A\u003c\/strong\u003e combines precise control, safety, and ease of use to maximize the performance of your off-grid solar system.\u003c\/p\u003e","brand":"Steca","offers":[{"title":"Default Title","offer_id":51503384133973,"sku":"STECREG002","price":70.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/STECA-PRS-1_c87d809a-7b60-4da0-804e-fa38ddba5ac0.png?v=1762631207","url":"https:\/\/aurensol.net\/en\/products\/regulador-pwm-steca-prs1515-12-24v-15a","provider":"Aurensol","version":"1.0","type":"link"}