{"product_id":"nova-3k12-3000w-12v-pure-sine-wave-inverter-built-in-transfer-switch","title":"Rich Solar 3K12 | 3000W 12V Pure Sine Wave Inverter with Built-in Transfer Switch | UL458 Certified for RVs, Campers, Trailers, Vans - RS-V3P12TS","description":"\u003ch2\u003eRich Solar 3K12 | 3000W 12V Pure Sine Wave Inverter with Built-in Transfer Switch | UL458 Certified for RVs, Campers, Trailers, Vans - RS-V3P12TS\u003c\/h2\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePure Sine Wave Output (\u0026lt;5% THD): Delivers clean, stable power for sensitive electronics, including medical equipment and servers.\u003c\/li\u003e\n\u003cli\u003e91% High Efficiency: Maximizes battery life with minimal energy loss and low standby consumption.\u003c\/li\u003e\n\u003cli\u003eSeamless Automatic Transfer Switch: \u0026lt;20ms transfer time for uninterrupted power during outages; Dual transfer modes: Normal (fridges, tools) \/ Fast (computers, servers).\u003c\/li\u003e\n\u003cli\u003eAdvanced Protection System: Adjustable low voltage shutdown (10.5V-12.8V) with overload\/short-circuit\/overheat protection.\u003c\/li\u003e\n\u003cli\u003eMarine-Grade Durability: Optional drip shield and temperature-regulated cooling fan for harsh environments.\u003c\/li\u003e\n\u003cli\u003eSmart LCD Display: Shows real-time voltage, load, and system status.\u003c\/li\u003e\n\u003cli\u003eSafety Certified: Complies with UL standards, compatible with 12V deep-cycle and lithium (BMS) batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e NOVA 3K12\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRated Output Power:\u003c\/b\u003e 3000W\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePeak Power:\u003c\/b\u003e 6000W (5s)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDC Input Voltage:\u003c\/b\u003e 12VDC (Max 18V)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCommunication:\u003c\/b\u003e RS232 \/ RS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimension (LxWxH):\u003c\/b\u003e 15.6x12.0x4.1 in\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNet Weight:\u003c\/b\u003e 17.6 lb\u003c\/p\u003e\n\u003ch4\u003eAC Input\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eNominal Voltage (AC INPUT):\u003c\/b\u003e 120VAC\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOperation Range:\u003c\/b\u003e 80-140 VAC full power\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAC Input Frequency:\u003c\/b\u003e 50\/60 Hz selectable\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequency Range:\u003c\/b\u003e 45 ~ 70 Hz\u003c\/p\u003e\n\u003ch4\u003eAC Output\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eNominal Voltage (AC OUTPUT):\u003c\/b\u003e 120VAC\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVoltage Regulation (Batt. Mode):\u003c\/b\u003e 120VAC ± 5%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Frequency:\u003c\/b\u003e 50Hz or 60Hz selectable ± 1%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTHD (Batt. Mode):\u003c\/b\u003e \u0026lt;5%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePeak Efficiency:\u003c\/b\u003e 91%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWaveform:\u003c\/b\u003e Pure sine wave\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTransfer Time:\u003c\/b\u003e ≤ 20ms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTransfer Modes:\u003c\/b\u003e Normal \/ Fast\u003c\/p\u003e\n\u003ch4\u003eBattery\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eNominal DC Voltage (BATTERY):\u003c\/b\u003e 12VDC\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDC Input Power Operating Voltage Range:\u003c\/b\u003e 10-17VDC\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBattery Compatibility:\u003c\/b\u003e 12V deep-cycle (min. 100Ah), LiFePO4 (with BMS)\u003c\/p\u003e\n\u003ch4\u003eIndicators\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eLine Mode:\u003c\/b\u003e Green LED on\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBattery Mode:\u003c\/b\u003e Amber LED on\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWarning With Output:\u003c\/b\u003e Red LED flashing\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFault Without Output:\u003c\/b\u003e Red LED on\u003c\/p\u003e\n\u003ch4\u003eOperating Environment\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eHumidity:\u003c\/b\u003e 5% to 95% Relative Humidity (Non-condensing)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOperating Temperature:\u003c\/b\u003e -40°F ~ 160°F (-4°F ~ 122°F with full power)\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExcellent for Mobile Power Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The 3000W continuous output and 6000W surge capacity provide reliable power for RVs, campers, vans, trailers, and off-grid adventures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eClean Power for Sensitive Electronics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pure sine wave output helps safely run laptops, TVs, appliances, medical devices, and other sensitive equipment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuilt-In Transfer Switch Advantage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatic transfer switching (under 20ms) enables seamless transitions between shore power and battery power for greater convenience.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh Efficiency Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 91% efficiency helps maximize battery runtime while minimizing energy loss.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRV-Ready Safety Features:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e UL458 certification, overload protection, short-circuit protection, over-temperature protection, and adjustable low-voltage shutdown enhance system reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEasy Monitoring \u0026amp; Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The integrated LCD display provides real-time system status, voltage, and load information for straightforward power management.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Rich Solar 3K12 RS-V3P12TS Inverter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is a 3000W 12V pure sine wave inverter with a built-in automatic transfer switch, designed to deliver reliable AC power for RVs, campers, trailers, vans, and off-grid applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What can a 3000W inverter power?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It can run many household and RV appliances, including TVs, laptops, refrigerators, power tools, microwaves, and other electronics within its 3000W continuous output rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose a pure sine wave inverter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Pure sine wave output provides clean, stable power that is safe for sensitive electronics, computers, and other modern devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it include an automatic transfer switch?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The built-in transfer switch automatically switches between shore power and battery power with a transfer time of less than 20ms for seamless operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it compatible with lithium batteries?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It supports 12V LiFePO4 batteries with a battery management system (BMS) as well as deep-cycle batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eeep the inverter in a cool, dry, and well-ventilated area for optimal performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegularly inspect DC and AC wiring connections for tightness and signs of wear.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean cooling vents and fans to prevent dust buildup and overheating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck battery terminals for corrosion and clean as needed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid exceeding the inverter’s 3000W continuous power rating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor the inverter display and status indicators for fault or warning messages.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtect the unit from moisture, direct sunlight, and extreme temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify proper operation of the built-in transfer switch during routine system checks.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically inspect fuses and circuit protection devices for reliable operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFollow manufacturer-recommended maintenance schedules to maximize inverter lifespan.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RICH SOLAR","offers":[{"title":"Default Title","offer_id":45715197722815,"sku":"RS-V3P12TS","price":541.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/NOVA_3K12_12V_3000W_INVERTER_20260330_1.jpg?v=1781103340","url":"https:\/\/backyardprovider.com\/products\/nova-3k12-3000w-12v-pure-sine-wave-inverter-built-in-transfer-switch","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}