15A 3300W Computer Voltage Protector 220V K01UKD

220V 15A 3300W voltage protector for computer K01UKD can monitor the grid voltage in real time. When the voltage is too high, too low or fluctuating, it will automatically cut off the power supply or reduce the voltage of the controlled equipment to prevent the electrical equipment from being damaged by abnormal voltage. This protection function is especially important for sensitive equipment such as computers, because unstable voltage may cause device performance degradation, data loss or even hardware damage.

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Secure your appliances with the 220V Voltage Protector – designed for ultimate safety against power surges! Features adjustable under/over voltage cut-off (140V-280V), 15A/3300W high-load capacity, and dual delay modes (5s/180s). Perfect for refrigerators, ACs, and electronics. Prevent damage from unstable grids – plug, set, and protect effortlessly!

FAQ

• 1. What devices can this voltage protector support?

  ✅ Applicable appliances
  - Refrigerators, freezers, air conditioners, TVs, computers, and other 220V equipment.  
  - Max loadSafely supports high-power devices up to 3300W (15A).  
  

• 2. Can it handle frequent voltage fluctuations?

  ✅ Yes!
  - Adjustable cut-off range: Under-voltage (140V–180V) and over-voltage (230V–280V).  
  - Dual delay modes5s (quick reboot) or 180s (protects compressors).  
  

• 3. Will it trip during lightning storms?

  ✅ Advanced surge protection
  - Automatically cuts power if lightning causes voltage spikes.  
  - TipPair with a dedicated surge protector for maximum safety.  
  

• 4. How to install it?

  ✅ Simple setup
  - Plug directly into the wall outlet, then connect appliances.  
  - No tools are needed to adjust voltage thresholds via rotary dials.  
  

• 5. Can it work with generators or unstable grids?

  ✅ Ideal for unstable power
  - Protects appliances in areas with frequent brownouts or generator use.  
  - Ensure generator voltage stays within the 140V–280V range.  
  

• 6. What if the protector itself fails?

  ✅ Built-in safety
  - Fail-safe design – appliances bypass the protector if it malfunctions.  
  - Warranty2-year replacement guarantee (check local terms).  
  

• 7. Is it compatible with extension cords?

  ⚠️ Not recommended
  - Plug appliances directly into the protector for stable contact.  
  - If needed, use a heavy-duty industrial cord12AWG+).  
  

• 8. How is this different from cheap protectors?

  ✅ Key advantages
  - Adjustable voltage range. Fixed cut-off in budget models).  
  - 3300W high-load capacity handles ACs/fridges without overheating.