Automatic Voltage Regulator with Buzzer Alarm
This automatic voltage regulator features a selectable wide input voltage range. It is designed with zero cross switching technology, a buzzer alarm system, and full protection types.





Technical Specifications
Overview
Professional Relay Type Voltage Stabilization
This series of automatic voltage regulators provides stable power delivery for sensitive electronic equipment, protecting against voltage fluctuations. Engineered with zero cross switching technology and a robust digital CPU control circuit, it ensures reliable performance in demanding environments. Integrated buzzer alarms and comprehensive multi-layer protection features guarantee safety for home appliances.
Technical Specifications
- Input Voltage Range
- 140-260 Vac
- Output Voltage
- 220V/230V
- Efficiency
- 98 %
- Frequency
- 50/60 Hz
- Operation Phase
- Single Phase

Performance & Control
Output Delay Settings
- 6 Seconds
- 180 Seconds
- Cooling Mechanism
- Smart Fan (starts at 65°C)
Safety & Protection
Certifications
- Protection Systems
- High Voltage ProtectionLow Voltage ProtectionOverheat ProtectionOverload ProtectionShort Circuit Protection
Models
Model Specifications
| Model | Capacity (VA) | Power (W) | Weight (kg) |
|---|---|---|---|
| RPR-500VA | 500 | 300 | 1.6 |
| RPR-1000VA | 1,000 | 600 | 2.3 |



