Key Features
✅ Stable & Accurate Voltage
Protects your equipment from damage caused by voltage fluctuations.
✅ Works in Unstable Power Areas
Designed for regions with frequent voltage drops and spikes.
✅ Energy Efficient
High efficiency (>95%) reduces power loss and operating costs.
✅ Quiet Operation
Perfect for environments where low noise is important.
✅ Easy Monitoring
LCD display lets you check voltage status at a glance.
✅ Reliable Protection
Prevents damage from over-voltage, low voltage, and short circuits.
What Is an Electronic Voltage Stabilizer (AVR)?
An electronic voltage stabilizer, also known as an automatic voltage regulator (AVR), is a device that maintains a constant output voltage regardless of input fluctuations.
It works by detecting voltage changes and automatically adjusting the output to a safe level.
👉 In simple terms:
An AVR voltage stabilizer protects your equipment from unstable power and ensures consistent performance.
Technical Parameters
| Specification | SVC-10 KVA up to 15 KVA |
| Input Voltage | 100-260V AC or customized |
| Output Voltage | 220V AC or customized |
| Output Precision | ±3%(Adjustable) |
| Frequency | 50/60Hz |
| Power Factor | ≥90% |
| Control Type | Relay Type |
| Operating Temperature | -10℃~+40℃ |
| Storage Temperature | -15℃~+45℃ |
| Over/Low Volt Protection | YES |
| Circuit Protection | YES |
| Digital Display | Show input and output voltage |
| Effectiveness | >95% |
Relay vs Servo Voltage Stabilizer: Which One to Choose?
| Feature | Relay Stabilizer | Servo Stabilizer |
|---|---|---|
| Response Speed | Fast | Moderate |
| Accuracy | Medium | High |
| Cost | Lower | Higher |
| Application | Home use | Industrial / precision equipment |
👉 Recommendation:
- Choose relay type for cost-effective home use
- Choose servo type for high-precision equipment
Why Choose ZHENGXI Voltage Stabilizer Manufacturer?
- ✔ Over 20+ years manufacturing experience
- ✔ Monthly capacity: 100,000 units
- ✔ OEM & custom branding available
- ✔ Strict quality control (CE, ISO9001)
- ✔ Fast delivery (25–28 days)
- ✔ Competitive factory price
ZHENGXI is a reliable voltage stabilizer manufacturer and supplier for global markets.
FAQ
What size voltage stabilizer do I need for my home?
For most homes, a 1–10KVA voltage stabilizer is sufficient. Larger homes or multiple air conditioners may require 10–30KVA.
Can a voltage stabilizer protect air conditioners?
Yes, an AVR voltage stabilizer protects air conditioners from voltage fluctuations, preventing compressor damage and extending lifespan.
What is the difference between AVR and stabilizer?
An AVR (automatic voltage regulator) is a type of voltage stabilizer that provides automatic and precise voltage control.
Is servo stabilizer better than relay type?
Servo stabilizers offer higher accuracy and are better for sensitive equipment, while relay stabilizers are more cost-effective.







