Tomzn 4th Gen 2in1 Adjustable Over Under Voltage Protector TOVPD1-63 / TOVPD1-40 – Smart Auto Recovery Circuit Protection Device

The Tomzn 4th Generation 2-in-1 Voltage Protector is an advanced protection device designed to safeguard your electrical appliances from unstable voltage conditions. It provides reliable protection against over-voltage, under-voltage, and over-current, ensuring the safety and longevity of your home and industrial equipment.

This smart protector features fully adjustable voltage and current settings, allowing users to customize protection levels according to their specific requirements. The over-voltage protection range can be set between 230V to 300V, while under-voltage protection is adjustable from 140V to 210V, ensuring complete control over your power system.  

With its automatic recovery function, the device restores power once voltage stabilizes, preventing unnecessary downtime. It also includes real-time monitoring with a digital display that shows voltage and current for accurate diagnostics.  

Designed for durability and long-term use, this protector supports up to 63A load capacity and is built for over 100,000 mechanical operations. Its DIN rail mounting design ensures quick and easy installation in standard electrical panels.  

Ideal for homes, offices, shops, and solar systems, the Tomzn voltage protector is a dependable solution for managing power fluctuations and protecting sensitive equipment.

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Key Features:

• 2-in-1 protection: over-voltage and under-voltage
• Adjustable voltage range (140V–300V)
• Over-current protection up to 63A
• Automatic recovery after voltage stabilization
• Real-time voltage and current display
• Adjustable delay time (0.1s to 500s)
• Energy efficient with low power consumption
• Durable design with long mechanical life
• Easy DIN rail installation