Compact and reliable voltage stabilizers perfect for homes, offices, and small businesses. Advanced servo & IGBT technology in space-saving designs. Protect your valuable electronics with precision voltage regulation.
Why Choose YIY Small Capacity Voltage Stabilizers?
By Product Technology
By Voltage Standard
By Capacity
Small Voltage Stabilizer Product Range
PRO Servo Voltage Stabilizer
PR Portable Single-Phase Relay Voltage Stabilizer
SVC-3 (TNS) Three-Phase Servo Motor Type Voltage Stabilizer
PRO-3 Three-Phase Servo Voltage Stabilizer
Single Phase Small Capacity Models Comparison
| Series | Type | Power Range | Input Voltage (EU) | Input Voltage (US) | Output Accuracy | Response Time | Efficiency |
| SVC | Servo | 0.5-10KVA | 150V-250V | 105V-149V | ±3% | ≤2s | ≥98% |
| PRO | High-Precision Servo | 0.5-10KVA | 150V-250V | 104V-149V | ≤2% | 0.5-1s | ≥98% |
| PR | Portable Relay | 0.5-2KVA | 125V-270V/140V-260V | N/A | ±10% | 60ms | ≥95% |
Compact Three Phase Desktop Models (1.5-9KVA)
| Series | Type | Power Range | Input Voltage | Output Voltage | Output Accuracy | Efficiency |
| SVC-3 | Servo | 1.5-9KVA | 278V-433V or 152V-228V/166V-249V | 380V±3% or 220V±3% | ±3% | ≥98% |
| PRO-3 | High-Precision Servo | 1.5-9KVA | 278V-433V or 152V-228V/166V-249V | 380V±3% or 220V±2% | ≤2% | ≥98% |
OEM/ODM Services for Small Capacity Stabilizers
- Voltage Customization – Custom input/output ranges, dual voltage models (120V/240V), frequency conversion (50Hz/60Hz)
- Form Factor Options – Custom enclosure colors and branding, specific mounting configurations, 19″ rack-mount designs
- Enhanced Features – Remote control capabilities, mobile app monitoring, custom display languages
- Fast Production – 15-25 days turnaround, small batch pricing, sample units for testing
- Complete Support – Technical consultation, installation guidance, extended warranty options
Small Capacity Voltage Stabilizer Applications

Home Office & Remote Work

Kitchen & Small Appliances

Small Retail & Shops
Frequently Asked Question
A: Calculate total power of connected equipment and add 20% safety margin. For example: Computer (400W) + Monitor (50W) + Printer (300W) = 750W, so choose 1KVA model. Our sizing calculator can help determine the exact requirement.
A: Yes, but motor loads require 2-3 times their rated power for startup. A 1.5-ton AC (1800W) needs at least 5KVA stabilizer. We offer motor-optimized models with high inrush current capability.
A: Wall-mount saves space and provides better ventilation, ideal for permanent installation. Desktop models offer portability and easier access to controls, suitable for temporary or mobile use.
A: Installation is simple with included mounting brackets. Ensure 6-inch clearance on all sides for ventilation. Connect input to wall outlet and output to equipment. Full installation guide provided.
A: No, voltage stabilizers require input power to operate. For backup power, combine with UPS systems or consider our hybrid stabilizer-UPS combo units for complete power protection.
A: Minimal maintenance required: clean air vents monthly, check connections annually. LED indicators show operational status. Professional service recommended every 2-3 years for servo models.
A: Yes, our stabilizers include EMI/RFI filtering and surge protection specifically designed for electronics. Medical-grade isolation available for ultra-sensitive equipment applications.
A: Yes, as long as total power doesn’t exceed rated capacity. Use quality power strips or distribution panels. Avoid connecting devices with high inrush current to the same stabilizer.
A: All small capacity models include 2-year comprehensive warranty covering parts and labor. Free technical support via phone/email. Replacement units available for critical applications.
A: Yes, we offer trade-in credits for older stabilizers when upgrading to newer models. Volume discounts available for multiple units. Contact our sales team for current trade-in values.











