Description
Description
TOB9L-63WIFI 2P can cut off L and N both,
With leakage protection, NO temperature control.
TOB9-63WIFI 1P Can only cut off L,
NO leakage protection, With temperature control.
TOVPD1-63DK Can simultaneously cut off both L and N
General
TOVPD1-63DK is an intelligent protector integrated with over-voltage protector, under-voltage protector and over-current protector. In case of over-voltage fault, under-voltage fault or over-current fault in the line, this product can instantly power off to prevent electrical equipment from being damaged. The over-voltage, under-voltage, and over-current values of this product can all be set by the user and adjusted according to local practical conditions.
Functions
9.Fault inquiry: Press the UP button from more than 12S
10. Cut off both the neutral wire and the live wire.
11.Installation: 35mm Dinrail













In the world of electrical systems and industrial automation, reliability and safety are paramount. Whether you’re managing a small workshop or overseeing a large-scale manufacturing facility, ensuring the stability of your electrical circuits is essential to prevent damage, downtime, and costly repairs. The TOMZN TOVPD1-63DK Isolate L N 110V 230V AC Din Rail OVP OCP UVP Voltage Protector 63A Relay Automatic Adjustable Delay-ON is a high-performance solution designed to protect your electrical equipment from voltage fluctuations and power anomalies. This advanced relay is engineered to provide automatic voltage protection, making it an essential component for any system that requires consistent and safe power delivery.
What is the TOMZN TOVPD1-63DK?
The TOMZN TOVPD1-63DK is a Din Rail Mountable Overvoltage, Undervoltage, and Overcurrent Protection Relay. It is specifically designed to monitor and protect electrical circuits from harmful voltage and current variations. With support for both 110V and 230V AC input, this relay is versatile enough to be used in a wide range of industrial and commercial applications. The relay is capable of handling up to 63A of current, making it suitable for high-power systems and heavy-duty equipment.
One of the standout features of the TOMZN TOVPD1-63DK is its automatic adjustable delay-on function, which allows for a controlled restart after a power disturbance. This ensures that your equipment is not subjected to sudden power surges or drops, which can cause damage or malfunction. The relay also includes isolation between the L and N lines, providing an additional layer of safety and reducing the risk of electrical faults.
Key Features and Benefits
1. Din Rail Mounting Design
The TOMZN TOVPD1-63DK is designed for Din Rail mounting, making it easy to install in control panels and electrical enclosures. This compact and space-saving design is ideal for environments where space is limited. The Din Rail mounting also ensures a secure and stable installation, reducing the risk of vibration-related issues.
2. Voltage and Current Protection
This relay offers comprehensive protection against overvoltage (OVP), undervoltage (UVP), and overcurrent (OCP). It continuously monitors the input voltage and current levels and automatically disconnects the load if any of these parameters exceed safe limits. This helps prevent damage to sensitive equipment and ensures the longevity of your electrical systems.
3. Automatic Adjustable Delay-ON
One of the most valuable features of the TOMZN TOVPD1-63DK is its automatic adjustable delay-on function. After a power disturbance or voltage fluctuation, the relay will wait for a set period before reconnecting the load. This delay helps prevent sudden power surges and allows the system to stabilize before resuming normal operation. The delay time can be adjusted to suit the specific needs of your application.
4. Wide Input Voltage Range
The relay supports both 110V and 230V AC input, making it compatible with a wide range of electrical systems. This flexibility allows it to be used in different regions and applications without the need for additional voltage conversion equipment.
5. High Current Capacity
With a 63A current rating, the TOMZN TOVPD1-63DK is suitable for high-power applications. It can handle the demands of industrial motors, pumps, compressors, and other heavy-duty equipment without compromising performance or safety.
6. Isolation Between L and N Lines
The relay includes isolation between the L (Live) and N (Neutral) lines, which helps reduce the risk of electrical faults and improves system safety. This isolation is especially important in environments where electrical noise or interference is a concern.
7. Compact and Durable Design
Despite its advanced features, the TOMZN TOVPD1-63DK is built with a compact and durable design that can withstand harsh industrial environments. It is constructed with high-quality materials to ensure long-term reliability and performance.
Applications and Use Cases
The TOMZN TOVPD1-63DK is a versatile relay that can be used in a wide range of applications, including:
– Industrial automation systems
– HVAC and heating systems
– Pump and motor control panels
– Power distribution units (PDUs)
– Commercial and residential electrical systems
– Renewable energy installations
– Data centers and server rooms
Whether you’re protecting a single piece of equipment or an entire electrical network, the TOMZN TOVPD1-63DK provides the protection and reliability you need to keep your systems running smoothly.
Installation and Setup
Installing the TOMZN TOVPD1-63DK is a straightforward process thanks to its Din Rail mounting design. Simply mount the relay on a standard Din Rail in your control panel, connect the input and output wires according to the wiring diagram, and adjust the delay-on settings as needed. The relay is designed for easy integration into existing electrical systems, and no special tools or equipment are required for installation.
Once installed, the relay will continuously monitor the voltage and current levels and automatically disconnect the load if any of the parameters exceed safe limits. The automatic adjustable delay-on function ensures that the system restarts safely after a power disturbance, minimizing the risk of damage and downtime.
Why Choose the TOMZN TOVPD1-63DK?
When it comes to protecting your electrical systems from voltage and current fluctuations, the TOMZN TOVPD1-63DK is one of the most reliable and advanced solutions available. Its combination of overvoltage, undervoltage, and overcurrent protection, along with its automatic adjustable delay-on function, makes it an essential component for any system that requires consistent and safe power delivery.
With support for both 110V and 230V AC input, a 63A current rating, and a Din Rail mounting design, this relay is built to meet the demands of even the most challenging industrial environments. Whether you’re managing a small workshop or a large manufacturing facility, the TOMZN TOVPD1-63DK provides the protection and reliability you need to keep your systems running smoothly.
Conclusion
In today’s fast-paced industrial and commercial environments, electrical reliability is more important than ever. The TOMZN TOVPD1-63DK Isolate L N 110V 230V AC Din Rail OVP OCP UVP Voltage Protector 63A Relay Automatic Adjustable Delay-ON is a powerful and versatile solution that offers comprehensive protection against voltage and current fluctuations. With its advanced features, durable design, and easy installation, this relay is the perfect choice for anyone looking to safeguard their electrical systems and ensure uninterrupted operation.
Invest in the TOMZN TOVPD1-63DK today and experience the peace of mind that comes with knowing your equipment is protected from power-related issues. Whether you’re working in manufacturing, automation, or energy management, this relay is a must-have for any system that requires reliable and safe power delivery.







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