Three-Phase Servo Automatic Voltage Regulator
This three-phase automatic voltage regulator uses servo motor technology to maintain a stable output. It provides overload and motor protection, with an LED display for monitoring status.





Technical Specifications
Overview
Three-Phase Servo Automatic Voltage Regulator
This industrial-grade three-phase automatic voltage regulator utilizes advanced servo motor control technology to provide precise, stable power for sensitive equipment. Featuring a 100% unbalanced loading capability and robust MCU control, it ensures optimal performance under varying input conditions. Built-in protection systems, including automatic shutdown upon fan failure and comprehensive overload safeguarding, offer reliable operation in demanding commercial and industrial environments.

Core Features
Safety & Monitoring
- Colorful LED display for status indication
- Automatic output cutoff on fan failure to prevent overheating
- Overload protection (on PCB) >= 120%
- Output precision <= 2%
- Key Features
- MCU ControlServo Motor TechnologyOverload ProtectionMotor ProtectionUnbalanced Loading SupportIndustrial Strength Components

Technical Specifications
Operational Parameters
| Parameter | Value/Range |
|---|---|
| Phase Configuration | 3-phase 4-wire (customizable to 3-phase 3-wire) |
| AC-AC Efficiency | 98% |
| Acoustic Noise Level | <= 50dB |
| Operating Temperature | -5°C to 40°C |
| Operating Humidity | 20% to 90% |
| Time Delay | 5 seconds (default) |



