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Product Description
3000W Off-Grid Solar Pure Sine Wave Power Inverter
🛡️ Protection Functions
✔ Low voltage alarm & Shutdown
✔ Over voltage protection
✔ Overload protection
✔ Over temperature protection
✔ Short circuit protection
✔ Reverse Polarity protection
✔ Soft start
✔ Auto-reset after protection
✔ Grounding protection
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Frequently Asked Questions
Why is your quotation higher than other suppliers?
In the market, inverter quality varies greatly. Many low-cost inverters are assembled in unlicensed workshops using substandard components, posing significant security risks. To protect personal and property safety, choose a reliable inverter rather than just the lowest price.
How many categories are there based on output waveform?
There are two main types:
1. Modified Sine Wave: Suitable for basic equipment, cost-effective but may have 20% harmonic distortion.
2. Pure Sine Wave: High stability, suitable for all loads including sensitive inductive devices like refrigerators and drills, with no interference.
Is the output voltage of our inverter stable?
Absolutely. Our inverters are designed with high-quality regulator circuits. Note that ordinary multimeters may show incorrect readings as they are often only designed to test standard grid waveforms; a true RMS multimeter is required for accurate measurement.
What are resistive load appliances?
These include mobile phones, computers, LCD TVs, incandescent lights, electric fans, and rice cookers. Our inverters can drive these efficiently.
What are inductive load appliances?
These are products using electromagnetic induction, such as motors, compressors, refrigerators, and air conditioners. These require 3-7 times their rated power at startup, so only a pure sine wave inverter is recommended.
What should be noticed during installation?
Place the product in a well-ventilated, cool, dry, and waterproof location. Do not put foreign objects into the inverter and always turn on the inverter before turning on the connected appliance.