Description
Description
TZG40-T1T2 20-50kA
2P 1000V/1200VDC Iimp(10/350μs) 7kA
General
TZG40-T1T2 offers comprehensive protection by integrating both Type 1 (T1) and Type 2 (T2) capabilities into one unit. It is designed for installation at the main distribution board, where it can safely dissipate high-energy direct lightning currents (Iimp) and suppress common surge voltages, providing a seamless defense across multiple threat levels.
Product data sheet
Rated Voltage:1000V/1200VDC
Lightning Impulse Current (Iimp): 7kA (10/350μs)
Poles: 3P
Imax:50kA
In:20kA
Type:T1T2
Standard:IEC/EN61643-11
NOTE: If you have any special requirements, you can contact our customer service for customization. Such as other voltages or currents, RS485 functions, etc.

















The TOMZN T1T2 SPD DC 1000V 1200V 8/20μs 20-50kA 10/350μs 7kA House Surge Protector Protective Low-voltage Arrester Device For PV is a high-performance surge protection device designed to safeguard electrical systems from voltage surges and lightning strikes. As a critical component in electrical safety, this device is essential for protecting sensitive equipment, especially in residential and commercial applications. With its advanced technology and robust design, the TOMZN T1T2 SPD ensures reliable protection for your electrical infrastructure, making it an ideal choice for homeowners, electricians, and system installers.
This surge protector is specifically engineered for low-voltage applications, offering comprehensive protection against both transient and long-duration voltage spikes. It is suitable for use in a wide range of environments, including homes, offices, and industrial facilities. The device is particularly well-suited for photovoltaic (PV) systems, where voltage fluctuations can occur due to changes in solar input or grid instability. By integrating this surge protector into your electrical system, you can significantly reduce the risk of damage to your equipment and ensure the longevity of your electrical components.
One of the key features of the TOMZN T1T2 SPD is its ability to handle high surge currents. It is rated for 20-50kA at 8/20μs and 7kA at 10/350μs, making it highly effective in absorbing and diverting large electrical surges. This level of performance ensures that the device can withstand even the most severe electrical disturbances, providing reliable protection for your home or business. The device is also rated for DC voltages up to 1000V and 1200V, making it suitable for a wide range of electrical systems, including those used in renewable energy applications.
The TOMZN T1T2 SPD is designed with a compact and durable housing, making it easy to install in various electrical panels and distribution boxes. Its low-profile design allows for seamless integration into existing electrical systems without requiring significant modifications. The device is also built to withstand harsh environmental conditions, ensuring long-term reliability and performance even in challenging settings.
In addition to its technical specifications, the TOMZN T1T2 SPD is also user-friendly and easy to maintain. It features a clear status indicator that allows users to quickly check the operational status of the device. This makes it simple to identify any potential issues and take corrective action before they lead to more serious problems. The device is also designed for easy replacement, ensuring that maintenance and repairs can be carried out quickly and efficiently.
When it comes to electrical safety, the TOMZN T1T2 SPD is a top choice for those looking for a reliable and effective surge protection solution. It is compatible with a wide range of electrical systems and can be used in both new installations and retrofits. Whether you are setting up a new home electrical system or upgrading an existing one, this surge protector offers the protection you need to keep your equipment safe and your power supply stable.
The TOMZN T1T2 SPD is also an excellent choice for those who are concerned about the impact of electrical surges on their appliances and electronics. Voltage spikes can cause significant damage to sensitive devices, leading to costly repairs or replacements. By installing this surge protector, you can protect your investment and ensure that your electrical devices operate at their best for years to come.
In addition to its primary function of surge protection, the TOMZN T1T2 SPD also helps to improve the overall efficiency of your electrical system. By reducing the impact of voltage fluctuations, it can help to extend the lifespan of your electrical components and reduce the risk of system failures. This makes it a valuable addition to any electrical installation, whether it’s for a residential, commercial, or industrial application.
The device is also designed with safety in mind, featuring multiple protection layers to ensure that it can handle a wide range of electrical disturbances. It is built to meet international safety standards, providing peace of mind to users who want to ensure that their electrical systems are as safe as possible. The TOMZN T1T2 SPD is a reliable and durable solution that can be trusted to protect your electrical infrastructure from a variety of threats.
For those who are looking for a high-quality surge protection device that offers excellent performance and reliability, the TOMZN T1T2 SPD is an ideal choice. It is designed to meet the needs of a wide range of applications, making it a versatile and valuable addition to any electrical system. Whether you are protecting a home, a business, or a renewable energy system, this device provides the protection you need to keep your electrical equipment safe and your power supply stable.
In conclusion, the TOMZN T1T2 SPD DC 1000V 1200V 8/20μs 20-50kA 10/350μs 7kA House Surge Protector Protective Low-voltage Arrester Device For PV is a powerful and reliable solution for electrical surge protection. With its advanced technology, high surge current rating, and durable design, it offers excellent protection for a wide range of electrical systems. Whether you are looking to protect your home, your business, or your renewable energy installation, this surge protector is an essential component that can help ensure the safety and reliability of your electrical infrastructure.
This surge protector is specifically engineered for low-voltage applications, offering comprehensive protection against both transient and long-duration voltage spikes. It is suitable for use in a wide range of environments, including homes, offices, and industrial facilities. The device is particularly well-suited for photovoltaic (PV) systems, where voltage fluctuations can occur due to changes in solar input or grid instability. By integrating this surge protector into your electrical system, you can significantly reduce the risk of damage to your equipment and ensure the longevity of your electrical components.
One of the key features of the TOMZN T1T2 SPD is its ability to handle high surge currents. It is rated for 20-50kA at 8/20μs and 7kA at 10/350μs, making it highly effective in absorbing and diverting large electrical surges. This level of performance ensures that the device can withstand even the most severe electrical disturbances, providing reliable protection for your home or business. The device is also rated for DC voltages up to 1000V and 1200V, making it suitable for a wide range of electrical systems, including those used in renewable energy applications.
The TOMZN T1T2 SPD is designed with a compact and durable housing, making it easy to install in various electrical panels and distribution boxes. Its low-profile design allows for seamless integration into existing electrical systems without requiring significant modifications. The device is also built to withstand harsh environmental conditions, ensuring long-term reliability and performance even in challenging settings.
In addition to its technical specifications, the TOMZN T1T2 SPD is also user-friendly and easy to maintain. It features a clear status indicator that allows users to quickly check the operational status of the device. This makes it simple to identify any potential issues and take corrective action before they lead to more serious problems. The device is also designed for easy replacement, ensuring that maintenance and repairs can be carried out quickly and efficiently.
When it comes to electrical safety, the TOMZN T1T2 SPD is a top choice for those looking for a reliable and effective surge protection solution. It is compatible with a wide range of electrical systems and can be used in both new installations and retrofits. Whether you are setting up a new home electrical system or upgrading an existing one, this surge protector offers the protection you need to keep your equipment safe and your power supply stable.
The TOMZN T1T2 SPD is also an excellent choice for those who are concerned about the impact of electrical surges on their appliances and electronics. Voltage spikes can cause significant damage to sensitive devices, leading to costly repairs or replacements. By installing this surge protector, you can protect your investment and ensure that your electrical devices operate at their best for years to come.
In addition to its primary function of surge protection, the TOMZN T1T2 SPD also helps to improve the overall efficiency of your electrical system. By reducing the impact of voltage fluctuations, it can help to extend the lifespan of your electrical components and reduce the risk of system failures. This makes it a valuable addition to any electrical installation, whether it’s for a residential, commercial, or industrial application.
The device is also designed with safety in mind, featuring multiple protection layers to ensure that it can handle a wide range of electrical disturbances. It is built to meet international safety standards, providing peace of mind to users who want to ensure that their electrical systems are as safe as possible. The TOMZN T1T2 SPD is a reliable and durable solution that can be trusted to protect your electrical infrastructure from a variety of threats.
For those who are looking for a high-quality surge protection device that offers excellent performance and reliability, the TOMZN T1T2 SPD is an ideal choice. It is designed to meet the needs of a wide range of applications, making it a versatile and valuable addition to any electrical system. Whether you are protecting a home, a business, or a renewable energy system, this device provides the protection you need to keep your electrical equipment safe and your power supply stable.
In conclusion, the TOMZN T1T2 SPD DC 1000V 1200V 8/20μs 20-50kA 10/350μs 7kA House Surge Protector Protective Low-voltage Arrester Device For PV is a powerful and reliable solution for electrical surge protection. With its advanced technology, high surge current rating, and durable design, it offers excellent protection for a wide range of electrical systems. Whether you are looking to protect your home, your business, or your renewable energy installation, this surge protector is an essential component that can help ensure the safety and reliability of your electrical infrastructure.







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