Automatic Voltage Regulator with Digital Display
This automatic voltage regulator provides a stable voltage output for various electrical appliances. It features a digital display, comprehensive protection, and a selectable delay function.





Technical Specifications
Product Overview
Professional Automatic Voltage Regulation
The STDR series automatic voltage regulator provides a stable 220V/230V power supply for sensitive equipment, utilizing advanced digital CPU control and zero-cross switching technology. Designed for reliability in varying grid conditions, it features a toroidal transformer and an integrated colorful LED display for real-time monitoring. With multiple built-in protection circuits, including over-voltage, low-voltage, and overload safeguards, this unit ensures safety and longevity for connected electrical appliances.
Performance Specifications
- Input Voltage Range
- 100-260Vac or 140-260Vac
- Output Voltage Accuracy
- ±8% or 10%
- Efficiency
- 98 %
- Frequency
- 50/60Hz
Key Features
Output Delay Options
- Safety Protections
- Overload ProtectionHigh Voltage ProtectionLow Voltage ProtectionShort Circuit ProtectionOverheat Protection
Technical Details
Power Ratings
| Model | Power (VA) | Power (W) |
|---|---|---|
| STDR-1000VA | 1,000 | 600 |
| STDR-2000VA | 2,000 | 1,200 |
| STDR-5000VA | 5,000 | 3,000 |
| STDR-10000VA | 10,000 | 6,000 |
- Cooling System
- Smart Fan (Automatic startup at 65°C)
Compliance
- Certifications
- CELVDEMC



