1. はじめに
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. 安全に関する注意事項
For safe operation and to prevent damage to the inverter and connected devices, please adhere to the following safety guidelines:
- 内蔵ヒューズ: The inverter includes built-in UL fuses to protect your devices from electrical damage.
- 複数の保護: The unit is equipped with 7 protection features: Overload protection, Overvoltage保護、低ボリュームtage 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.
- 換気： 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.
- 接地: Always connect the inverter to a proper ground using the provided earth wire.
- ケーブルのサイズ: Use the provided 4AWG battery cables to ensure sufficient current flow and prevent overheating of cables.
画像2.1: 以上view of the inverter's protection functions.
3. パッケージ内容
開梱したら、以下の品目がすべて含まれていることを確認してください。
- LEESKY 3000 Watt Power Inverter Unit
- 15ft Wired Remote Controller
- 2 pairs of 2ft 4AWG Battery Cables (Red and Black)
- アース線
- 8 Shockproof Pads
- ユーザーマニュアル（このドキュメント）
Image 3.1: Inverter and its complete set of accessories.
4 製品の特徴
The LEESKY 3000 Watt Power Inverter offers a robust set of features for reliable power conversion:
- ハイパワー出力： Provides 3000 watts of continuous power, converting 12V DC to 110V/120V AC.
- 多目的アウトレット: Equipped with dual 110-120V AC sockets and a 2.4A USB port for charging various devices.
- リモートコントロール: Includes a 15ft wired remote controller for convenient power on/off control and monitoring of the inverter's status from a distance.
- AC端子台: Designed with 30A AC Terminal Blocks to easily connect appliances larger than 15A.
- インテリジェント LED ディスプレイ: Clearly shows input voltage、出力ワットtage, and corresponding protection codes (HI, OH, OL, LO) for quick diagnostics.
- 高度な冷却システム: 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.
- 耐久性のある構造: Made with quality aluminum alloy material for superior endurance, heat dissipation, and drop resistance compared to plastic-cased inverters.
Image 4.1: Front and rear panel overview with port labels and display functions.
5. セットアップ
Follow these steps to properly set up your LEESKY 3000 Watt Power Inverter:
- 配置: 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.
- 接地: Connect the provided earth wire to the grounding terminal on the inverter and to a reliable ground point (e.g., vehicle chassis, ground rod).
- バッテリー接続: 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.
- リモートコントロール接続: Plug the 15ft wired remote controller into the designated remote port on the inverter. This allows for convenient operation from a distance.
- 初回電源オン: 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.
図5.1: 例amples of inverter setup in different environments.
6. 操作手順
To operate your LEESKY 3000 Watt Power Inverter:
- 電源オン: 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.
- アプライアンスを接続する: 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.
- モニター表示: The LED display will cycle through input voltage、出力ワットtage, and output power (kW). Monitor these readings to ensure stable operation.
- 過負荷/保護: 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.
- 電源を切る： 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. メンテナンス
適切なメンテナンスを行うことで、インバーターの寿命が長くなり、最適なパフォーマンスが確保されます。
- クリーニング： 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.
- 接続: 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.
- ストレージ： 長期間使用しない場合は、インバーターを直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- バッテリーの状態: 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。 トラブルシューティング
The intelligent LED display provides diagnostic codes to help identify and resolve common issues:
| コードを表示 | 問題 | 解決 |
|---|---|---|
| HI | オーバーボルtag保護 | 入力DCvoltageが高すぎます。バッテリーの容量を確認してくださいtageと充電システム。 |
| OH | 過熱保護 | 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 | 低容量tag保護 | 入力DCvoltag電池残量が少なすぎます。電池を充電するか交換してください。 |
If the issue persists after attempting the suggested solutions, please contact LEESKY customer support for further assistance.
9. 仕様
Key technical specifications for the LEESKY 3000 Watt Power Inverter:
- モデル名: 3000ワットインバーター
- ワットtage: 3000ワット（連続）
- 電源: Battery Powered (12V DC Input)
- 出力巻tage: 110V / 120V 交流
- USB出力: 5V DC、2.4A
- 製品寸法: 18.79 x 9.4 x 3.8インチ
- 商品の重量: 11ポンド
- メーカー: LEESKY
- 推奨用途: Car RV, Home, Indoor Outdoor, Solar System, Vehicle
10. 保証とサポート
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.