30 kVA Single Phase Automatic Voltage Stabilizer with high efficiency and 110V±3%/ 220V±3% output voltage stability, 95-125V/ 190-250V wide input voltage range full automatic intelligent protection. It has excellent features, such as small waveform distortion, high efficiency, high power factor, free from the effect or frequency variation of supply. It can be widely used in most situations where the voltage stabilization is required.

Specifications

Details

Tips: How to calculate voltage stabilizer rating?

To calculate the voltage stabilizer rating, follow these steps:

1. Determine the Load Power (in Watts)
Identify the total wattage of all the electrical appliances you want to connect to the voltage stabilizer. This includes lights, fans, refrigerators, air conditioners, etc.
Example: If you're using an air conditioner of 1500W and lights totaling 500W, the total power load would be 2000W.

2. Convert Power to Volt-Amperes (VA)
Voltage stabilizer ratings are usually in volt-amperes (VA) or kilovolt-amperes (kVA). To convert watts to VA, use the power factor (PF). The power factor typically ranges from 0.8 to 1. For most household appliances, use 0.8.
VA=Total Power (Watts)/Power Factor (PF)

3. Determine Voltage Rating
Identify the voltage rating of your appliances, typically 230V for many countries. Some devices may require 110V. This ensures that the stabilizer can handle the voltage demands.

4. Add a Safety Margin
Add a 20-25% safety margin to account for future load increases or power surges.
Stabilizer VA Rating=2500 VA*1.25=3125 VA

5. Round Up to Standard Ratings
Voltage stabilizers are available in standard ratings (e.g., 1 kVA, 2 kVA, 3 kVA, etc.). Based on your calculation, select a stabilizer with the next higher rating. In the example above, a 4 kVA or 5 kVA stabilizer would be appropriate.