Description

20 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, is ideal for domestic or industrial purposes.

Features

Wide input voltage: 95-125V/ 190-250V AC or customize
The high accuracy of the output voltage: 110V±3%/ 220V±3%, other voltages can be customized
High technology: Programmed control computerized
Perfect protection function: Over/low voltage protection, over-heat/load protection, short circuit protection
Fashion design: LCD display that can show all protection functions i.e. input voltage, output voltage, temperature, loading, fault indication, and so on.

Specifications

Product Name	Automatic Voltage Stabilizer
Model Number	ATO-TND/JSW-20kVA
Capacity	20 kVA (The power capacity of the voltage stabilizer needs to be 1.5~2 times greater than the load power)
Phase	Single Phase
Input Voltage Range	±15% tolerance of output voltage
Output Voltage*	220V±3%/ 230V±3%/ 240V±3%/ 110V±3% (Optional)
Adjust Time	<1sec. (Against 10% input voltage deviation)
Frequency	50Hz/60Hz
Current Type	AC
Protection Overvoltage	<246±4V
Temperature Rise	<60°C
Ambient Temperature	-10°C~+40°C
Insulation Resistance	≥5MΩ
Temperature Protection	110℃±10℃
Relative Humidity	<95%
Wave Form Distortion	No additional waveform distortion
Load Power Factor	0.8
Efficiency	≥90%
Display	LCD
Protection Grade	IP20
Dielectric Strength	1500V/min
Certification	CE
Warranty Period	12 months
Weight	78 Kg
Size	410330650mm
Note: The provided 20 kVA voltage stabilizer is 1-phase (L, N, G) by Europe standard. We can customize the split phase (L1, L2 + G) like the USA standard, just confirm with us by email after ordering.

Details

3 key tips to choose a right single-phase voltage stabilizer

Choosing a single-phase voltage stabilizer requires understanding your specific needs and the technical parameters involved.

1. Determine Load Capacity
The first step is to calculate the total power consumption of all the devices you plan to connect to the voltage stabilizer. This is usually measured in watts (W) or kilovolt-amperes (kVA). Choose a voltage stabilizer with a capacity that is 20-25% higher than your calculated load to ensure reliable performance during voltage fluctuations.

2. Input Voltage Range
Check the voltage fluctuation levels in your area. Single-phase stabilizers are designed to operate within specific input voltage ranges. Select a model that covers the range of voltage fluctuations in your region to ensure it can regulate the voltage effectively.

3. Output Voltage Regulation
Voltage stabilizers maintain a stable output voltage, usually 220V or 230V in most countries. Ensure that the stabilizer you choose provides accurate output voltage regulation within a specified tolerance (±5% or ±10% is typical). This ensures your devices receive the correct voltage, protecting them from damage.