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.
TZG40-T1T2 20-50kA
3P 385VAC 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：385V AC
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 Three-phase Three-wire 3P AC 385V T1T2 Surge Protective Device (SPD) is a high-performance electrical protection solution designed for industrial and commercial applications. This surge protector is specifically engineered to safeguard electrical systems from voltage surges caused by lightning strikes, power grid fluctuations, and other electrical disturbances. With its advanced protection technology and robust design, this SPD ensures the safety and reliability of your electrical infrastructure.
As a key component in the Circuit Breakers category, this surge protective device is ideal for use in electrical panels, control systems, and power distribution units. It is built to meet the highest standards of electrical safety and performance, making it a reliable choice for engineers, electricians, and facility managers who prioritize system protection and operational continuity.
The product features a T1T2 classification, which means it is designed to handle both direct and indirect lightning strikes. The T1 classification ensures protection against high-energy surges from direct lightning strikes, while the T2 classification provides additional protection against secondary surges that may occur due to nearby lightning activity or power line disturbances. This dual-level protection makes the device highly effective in environments where electrical systems are exposed to unpredictable weather conditions or unstable power supplies.
The SPD is rated for a maximum voltage of 385V AC, making it suitable for three-phase three-wire power systems. This voltage rating ensures compatibility with a wide range of industrial and commercial electrical systems, including those used in manufacturing plants, data centers, and large-scale infrastructure projects. The device is also designed for DIN rail mounting, which allows for easy installation and integration into existing electrical panels and control cabinets.
One of the key specifications of this surge protective device is its impressive surge current capacity. It is rated at 7kA for the 10/350μs waveform and 20-50kA for the 8/20μs waveform. These ratings indicate the device’s ability to absorb and divert large amounts of electrical energy during a surge event, preventing damage to sensitive equipment and reducing the risk of electrical fires. The 10/350μs waveform represents the energy from a direct lightning strike, while the 8/20μs waveform simulates the energy from indirect surges, such as those caused by switching operations or power grid fluctuations.
The combination of these high surge current ratings ensures that the device can handle even the most severe electrical disturbances, providing long-term protection for your electrical systems. This makes it an essential component for any electrical installation that requires reliable and continuous operation, especially in areas prone to frequent lightning activity or unstable power supply conditions.
In addition to its high surge current capacity, the SPD is equipped with a built-in status indicator that allows users to monitor the condition of the device. This feature is particularly useful for maintenance personnel, as it provides a visual indication of whether the surge protector is still functional or needs to be replaced. This helps to ensure that the protection system remains effective at all times, reducing the risk of undetected failures that could lead to equipment damage or system downtime.
The device is also designed with a compact and durable housing that is suitable for use in a variety of environments. Its robust construction ensures that it can withstand harsh conditions, including high temperatures, humidity, and mechanical vibrations. This makes it ideal for use in industrial settings where electrical equipment is often exposed to challenging environmental factors.
Another important feature of this surge protective device is its compliance with international electrical safety standards. It is manufactured to meet the requirements of IEC 61643-11, which outlines the performance and testing criteria for surge protective devices used in low-voltage power systems. This ensures that the device is reliable, safe, and suitable for use in a wide range of applications across different industries and regions.
The Three-phase Three-wire 3P AC 385V T1T2 Surge Protective Device is an essential component for any electrical system that requires protection against voltage surges and lightning strikes. Whether you are installing a new electrical panel or upgrading an existing system, this SPD provides a high level of protection that helps to ensure the safety and reliability of your electrical infrastructure.
In conclusion, the Three-phase Three-wire 3P AC 385V T1T2 Surge Protective Device is a high-quality, reliable, and efficient solution for protecting electrical systems from voltage surges and lightning strikes. With its advanced protection technology, high surge current capacity, and durable design, this SPD is an ideal choice for industrial, commercial, and residential applications. Whether you are an engineer, electrician, or facility manager, this device offers the performance and protection you need to keep your electrical systems running smoothly and safely.
As a key component in the Circuit Breakers category, this surge protective device is ideal for use in electrical panels, control systems, and power distribution units. It is built to meet the highest standards of electrical safety and performance, making it a reliable choice for engineers, electricians, and facility managers who prioritize system protection and operational continuity.
The product features a T1T2 classification, which means it is designed to handle both direct and indirect lightning strikes. The T1 classification ensures protection against high-energy surges from direct lightning strikes, while the T2 classification provides additional protection against secondary surges that may occur due to nearby lightning activity or power line disturbances. This dual-level protection makes the device highly effective in environments where electrical systems are exposed to unpredictable weather conditions or unstable power supplies.
The SPD is rated for a maximum voltage of 385V AC, making it suitable for three-phase three-wire power systems. This voltage rating ensures compatibility with a wide range of industrial and commercial electrical systems, including those used in manufacturing plants, data centers, and large-scale infrastructure projects. The device is also designed for DIN rail mounting, which allows for easy installation and integration into existing electrical panels and control cabinets.
One of the key specifications of this surge protective device is its impressive surge current capacity. It is rated at 7kA for the 10/350μs waveform and 20-50kA for the 8/20μs waveform. These ratings indicate the device’s ability to absorb and divert large amounts of electrical energy during a surge event, preventing damage to sensitive equipment and reducing the risk of electrical fires. The 10/350μs waveform represents the energy from a direct lightning strike, while the 8/20μs waveform simulates the energy from indirect surges, such as those caused by switching operations or power grid fluctuations.
The combination of these high surge current ratings ensures that the device can handle even the most severe electrical disturbances, providing long-term protection for your electrical systems. This makes it an essential component for any electrical installation that requires reliable and continuous operation, especially in areas prone to frequent lightning activity or unstable power supply conditions.
In addition to its high surge current capacity, the SPD is equipped with a built-in status indicator that allows users to monitor the condition of the device. This feature is particularly useful for maintenance personnel, as it provides a visual indication of whether the surge protector is still functional or needs to be replaced. This helps to ensure that the protection system remains effective at all times, reducing the risk of undetected failures that could lead to equipment damage or system downtime.
The device is also designed with a compact and durable housing that is suitable for use in a variety of environments. Its robust construction ensures that it can withstand harsh conditions, including high temperatures, humidity, and mechanical vibrations. This makes it ideal for use in industrial settings where electrical equipment is often exposed to challenging environmental factors.
Another important feature of this surge protective device is its compliance with international electrical safety standards. It is manufactured to meet the requirements of IEC 61643-11, which outlines the performance and testing criteria for surge protective devices used in low-voltage power systems. This ensures that the device is reliable, safe, and suitable for use in a wide range of applications across different industries and regions.
The Three-phase Three-wire 3P AC 385V T1T2 Surge Protective Device is an essential component for any electrical system that requires protection against voltage surges and lightning strikes. Whether you are installing a new electrical panel or upgrading an existing system, this SPD provides a high level of protection that helps to ensure the safety and reliability of your electrical infrastructure.
In conclusion, the Three-phase Three-wire 3P AC 385V T1T2 Surge Protective Device is a high-quality, reliable, and efficient solution for protecting electrical systems from voltage surges and lightning strikes. With its advanced protection technology, high surge current capacity, and durable design, this SPD is an ideal choice for industrial, commercial, and residential applications. Whether you are an engineer, electrician, or facility manager, this device offers the performance and protection you need to keep your electrical systems running smoothly and safely.
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