The Tomzn 4th Gen 2-in-1 Adjustable Over & Under Voltage Protector (TOVPD1-63/TOVPD1-40) is a reliable device designed to protect electrical systems from over-voltage, under-voltage, and over-current issues. It features automatic recovery and real-time monitoring, making it suitable for both residential and industrial applications.

Key Features (Bullet Points):

• Comprehensive Protection: Includes over-voltage, under-voltage, and over-current protection to safeguard appliances.
• Adjustable Settings:
  • Over-Voltage: Range 230V–300V (default: 270V).
  • Under-Voltage: Range 140V–210V (default: 170V).
  • Over-Current: Range 1A–63A (default: 40A/63A).
• Automatic Recovery: Resumes normal operation automatically after resolving power disruptions.
• Real-Time Monitoring: Displays voltage and current for accurate diagnostics.
• Customizable Calibration: Adjust voltage calibration within ±10% for enhanced accuracy.
• Quick Reset: Restore factory settings by holding the reset button for 12 seconds.
• Fault Log Inquiry: Check fault history by holding the inquiry button for 12 seconds.
• Adjustable Action Times: Customize delay times for protection and recovery actions (0.1s to 500s).
• Durable Design: Rated for 100,000 mechanical operations.
• Energy Efficient: Consumes less than 2W of power.
• Easy Installation: Standard 35mm DIN rail mounting ensures secure and simple setup.

Product Specifications:

• Model Number: TOVPD1-63
• Power Supply: 230VAC/110VAC, 50/60Hz
• Max Load Capacity: Adjustable 1A–63A
• Protection Action Time: Adjustable 0.1s–30s (default: 0.5s)
• Recovery Delay Time: Adjustable 1s–500s (default: 30s)
• Power-On Delay Time: Adjustable 1s–500s (default: 10s)
• Power Consumption: <2W

This advanced voltage protector ensures safe and efficient operation of electrical systems, combining customizable settings and long-term durability.