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User Manual AVR-2000/3000 Automatic Voltage Regulator Introduction This AVR series is designed to automatically maintain a constant voltage level to protect sensitive electronics from brownouts and overvoltages. Equipped with comprehensive information display, it’s easy to monitor the power status. Microprocessor control guarantees high reliability Selectable input voltage range Time delay function eliminates transients that can affect connected equipment.
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2. Product Overview 1. Power switch Side View 2. Output voltage display/Startup countdown display (Only for Digital display) 3. Input voltage display 4. Handle 5. Startup delay time switch 6. Input voltage range selector 7. Power LED (Green) 8. AVR LED (Yellow) 9.
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4. Operation Setting Startup Delay Time Switch Delay : Setting delay time as 3 minutes. It’s designed to avoid damage devices with AC motor from consecutive starts. It’s perfect to use with devices such as refrigerators, freezers, air conditioners or dehumidifiers. Undelay : Setting delay time as 10 seconds.