1. Úvod
The LEESKY 3000 Watt Power Inverter is designed to convert 12V DC power from your vehicle battery or battery bank into 110V/120V AC household power. This device provides 3000 watts of continuous power, making it suitable for powering various AC household appliances and large electrical devices during trips, camping, work sites, or as a home backup solution. It features an LED display, a 2.4A USB port, dual AC sockets, and comes with a wired remote controller for convenient operation.
Image 1.1: LEESKY 3000 Watt Power Inverter and included accessories.
2. Bezpečnostní pokyny
For safe operation and to prevent damage to the inverter and connected devices, please adhere to the following safety guidelines:
- Vestavěné pojistky: The inverter includes built-in UL fuses to protect your devices from electrical damage.
- Vícenásobná ochrana: The unit is equipped with 7 protection features: Overload protection, Overvoltage ochrana, Low-voltage protection, Overheat protection, Low-voltage alarm, Input/output isolated protection, and Reverse polarity protection.
- LED Display for Protection Codes: The LED display will show specific protection codes (HI - overvoltage, OH - overheat, OL - overload, LO - low voltage) accompanied by an audible beep when a protection is triggered.
- Větrání: Ensure adequate ventilation around the inverter. The intelligent cooling fans will activate automatically when the load reaches approximately 40% of rated power or the inverter temperature reaches 104°F (40°C) to prevent overheating.
- Základy: Always connect the inverter to a proper ground using the provided earth wire.
- Dimenzování kabelu: Use the provided 4AWG battery cables to ensure sufficient current flow and prevent overheating of cables.
Obrázek 2.1: Konecview of the inverter's protection functions.
3. Obsah balení
Po vybalení se prosím ujistěte, že jsou v balení všechny následující položky:
- LEESKY 3000 Watt Power Inverter Unit
- 15ft Wired Remote Controller
- 2 pairs of 2ft 4AWG Battery Cables (Red and Black)
- Zemnící drát
- 8 Shockproof Pads
- Uživatelská příručka (tento dokument)
Image 3.1: Inverter and its complete set of accessories.
4. Vlastnosti produktu
The LEESKY 3000 Watt Power Inverter offers a robust set of features for reliable power conversion:
- Vysoký výstupní výkon: Provides 3000 watts of continuous power, converting 12V DC to 110V/120V AC.
- Všestranné prodejny: Equipped with dual 110-120V AC sockets and a 2.4A USB port for charging various devices.
- Dálkové ovládání: Includes a 15ft wired remote controller for convenient power on/off control and monitoring of the inverter's status from a distance.
- AC Terminal Blocks: Designed with 30A AC Terminal Blocks to easily connect appliances larger than 15A.
- Inteligentní LED displej: Clearly shows input voltage, výstupní vodatage, and corresponding protection codes (HI, OH, OL, LO) for quick diagnostics.
- Pokročilý systém chlazení: Features intelligent cooling fans that automatically activate when the load reaches approximately 40% of rated power or the inverter temperature reaches 104°F (40°C), ensuring superior heat dissipation and prolonged lifespan.
- Odolná konstrukce: Made with quality aluminum alloy material for superior endurance, heat dissipation, and drop resistance compared to plastic-cased inverters.
Obrázek 4.1: Přední a zadní panelview with port labels and display functions.
5. Nastavení
Follow these steps to properly set up your LEESKY 3000 Watt Power Inverter:
- Umístění: Choose a dry, well-ventilated location for the inverter, away from direct sunlight, heat sources, and flammable materials. Ensure sufficient space around the unit for proper airflow.
- Základy: Connect the provided earth wire to the grounding terminal on the inverter and to a reliable ground point (e.g., vehicle chassis, ground rod).
- Připojení baterie: Using the provided 4AWG battery cables, connect the positive (+) terminal of the inverter (red terminal) to the positive (+) terminal of your 12V DC battery. Connect the negative (-) terminal of the inverter (black terminal) to the negative (-) terminal of your 12V DC battery. Ensure connections are tight and secure.
- Připojení dálkového ovládání: Plug the 15ft wired remote controller into the designated remote port on the inverter. This allows for convenient operation from a distance.
- Počáteční zapnutí: Once all connections are secure, press the power button on the inverter or the remote control to turn on the unit. The LED display should illuminate, showing the input voltage.
Obrázek 5.1: Příkladamples of inverter setup in different environments.
6. Návod k obsluze
To operate your LEESKY 3000 Watt Power Inverter:
- Zapnutí: Ensure the inverter is properly connected to a 12V DC power source. Press and hold the power button on the inverter or the remote control for over 0.5 seconds to turn it on. The green 'POWER' indicator on the remote will light up, and the LED display on the inverter will show the input voltage.
- Připojení spotřebičů: Plug your AC appliances into the dual 110-120V AC sockets. For devices requiring more than 15A, utilize the 30A AC Terminal Blocks. You can also charge USB-powered devices via the 2.4A USB port.
- Displej monitoru: The LED display will cycle through input voltage, výstupní vodatage, and output power (kW). Monitor these readings to ensure stable operation.
- Overload/Protection: If the inverter detects an issue (e.g., overload, overvoltage), it will trigger a protection mode, display a corresponding code (HI, OH, OL, LO), and emit an audible beep. Disconnect the load and resolve the issue before restarting.
- Vypnout: To turn off the inverter, press and hold the power button on the inverter or the remote control for over 0.5 seconds. The display and indicators will turn off.
Image 6.1: The 15ft wired remote control for convenient operation.
7. Údržba
Správná údržba zajišťuje dlouhou životnost a optimální výkon vašeho střídače:
- Čištění: Regularly clean the exterior of the inverter with a dry, soft cloth. Ensure the cooling fan vents are free from dust and debris to maintain efficient airflow.
- Spojení: Periodically check all electrical connections (battery terminals, grounding wire, AC terminal blocks) to ensure they are tight and free from corrosion. Loose connections can lead to overheating and reduced performance.
- Skladování: Pokud měnič delší dobu nepoužíváte, skladujte jej na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
- Stav baterie: Ensure your 12V DC battery is well-maintained and fully charged, especially if using it as a primary power source. A healthy battery contributes to the inverter's efficiency and lifespan.
Image 7.1: Dual cooling fans for efficient heat dissipation.
8. Řešení problémů
The intelligent LED display provides diagnostic codes to help identify and resolve common issues:
| Zobrazit kód | Problém | Řešení |
|---|---|---|
| HI | Přepětítage Ochrana | Vstup DC voltage je příliš vysoké. Zkontrolujte objem baterietaga systém nabíjení. |
| OH | Ochrana proti přehřátí | Inverter temperature is too high. Ensure proper ventilation, reduce load, or allow to cool down. |
| OL | Overload Protection / Short-circuit Protection | Connected load exceeds inverter's capacity or there is a short circuit. Reduce load or check for short circuits. |
| LO | Nízký objemtage Ochrana | Vstup DC voltage je příliš nízké. Nabijte nebo vyměňte baterii. |
If the issue persists after attempting the suggested solutions, please contact LEESKY customer support for further assistance.
9. Specifikace
Key technical specifications for the LEESKY 3000 Watt Power Inverter:
- Název modelu: 3000 W střídač
- Wattage: 3000 wattů (nepřetržitý provoz)
- Zdroj napájení: Battery Powered (12V DC Input)
- Výstupní objemtage: 110V / 120V AC
- USB výstup: 5V DC, 2.4A
- Rozměry produktu: 18.79 x 9.4 x 3.8 palce
- Hmotnost položky: 11 libry
- Výrobce: LEESKY
- Doporučená použití: Car RV, Home, Indoor Outdoor, Solar System, Vehicle
10. Záruka a podpora
The LEESKY 3000 Watt Power Inverter comes with a reliable 18-month warranty and lifetime service. For any inquiries, technical support, or warranty claims, please contact LEESKY customer support or visit the official LEESKY Store on Amazon.