US Standard Voltage Protector

The American voltage protector is a smart electrical safeguard device specifically designed for North America and regions adopting the 120V voltage standard. It primarily monitors power supply voltage fluctuations and automatically cuts off power in case of overvoltage, undervoltage, or surge anomalies, effectively protecting connected equipment from damage. This series covers both household and industrial-grade specifications, offering multiple voltage and current configurations to meet diverse power usage requirements.

core functionality
Real-time voltage monitoring: Equipped with a built-in high-precision voltage detection module, it continuously monitors the input voltage status.
Overvoltage/Undervoltage Protection: When the voltage exceeds the safe threshold (such as low voltage or high voltage conditions), the protector automatically disconnects the output and visually displays the current voltage status (e.g., "VOLTAGE NORMAL," "OVER VOLTAGE," "UNDER VOLTAGE") via the panel indicator light.
Automatic Recovery and Delayed Reboot: After the voltage returns to normal, the device automatically resumes power supply after a preset delay to prevent secondary voltage fluctuations from impacting the equipment.
Multi-specification compatibility: Offers two mainstream models—120V~/50Hz, 20A and 220V~50/60Hz, 20A—compatible with North American socket standards, suitable for residential, commercial, and some industrial applications.

key parameters
Input voltage: 120V or 220V (varies by model)
Frequency: 50Hz / 50-60Hz (Adaptable to different power grids)
Rated current: 20A
Operating temperature: 0°C to 40°C
Storage temperature: -20°C to 60°C

Applicable scenarios
Home Electricity: Protect sensitive appliances such as air conditioners, refrigerators, TVs, computers, and sound systems.
Commercial venues: Suitable for small shops, offices, and server terminal equipment.