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.
3 phase 4 wire 100A
Under voltage and over voltage protector
General
This 3-phase 4-wire Under & Over Voltage Protector (100A) is a modular protective device designed for three-phase electrical systems. It automatically and reliably cuts off the power supply when the line voltage exceeds or falls below the preset safe range, safeguarding connected equipment and personnel. Featuring a delay auto-recovery function, it restores power automatically after voltage normalizes. With its high-quality electronic components and DIN rail mounting, it offers robust protection, clear visual status indication, and easy installation for industrial and commercial applications.
Main Technical Speacification
Product Type: 3-Phase 4-Wire Under & Over Voltage Protector
Rated AC Voltage: 380V ±10%
Frequency: 50Hz / 60Hz
Max. Passing Current: 100A
Max. Loading Power: 38 kVA
Over-Voltage Cut-off Value: > 460VAC ±15V
Under-Voltage Cut-off Value: < 300VAC ±15V
Normal Voltage Range: 300 – 460VAC
Protection Trip Time: < 1 second
Auto-Recovery Delay: < 60 seconds
Self Power Consumption: < 2W
Mechanical Life: 100,000 cycles
Status Indication: Green (Normal), Red (Fault: Over/Under Voltage)
Mounting: 35mm DIN Rail
Voltage protection is a critical component in industrial and commercial electrical systems, ensuring the safety and longevity of sensitive equipment. Among the various types of voltage protection devices, the DIN Rail Overvoltage and Under Voltage Protector 400VAC 100A Three-phase Relay Auto-recovery Voltage Protective Device is a highly reliable and efficient solution. Designed for use in three-phase power systems, this device offers robust protection against voltage fluctuations, making it an essential component for a wide range of applications.
The DIN Rail Overvoltage and Under Voltage Protector is specifically engineered to safeguard electrical equipment from damage caused by overvoltage and under voltage conditions. With a rated voltage of 400VAC and a current capacity of 100A, this device is suitable for use in industrial environments where high power and stability are required. It is compatible with both 50Hz and 60Hz power systems, making it a versatile choice for global applications.
One of the key features of this voltage protective device is its auto-recovery function. Unlike traditional protection devices that require manual reset after a voltage fluctuation, this relay automatically resets once the voltage returns to a safe level. This not only reduces downtime but also minimizes the need for manual intervention, making it ideal for use in automated and remote-controlled systems.
The device is designed to be mounted on a standard DIN rail, which is a common installation method in electrical control panels and distribution boards. This makes it easy to integrate into existing electrical systems without requiring significant modifications. The compact and durable design ensures that it can be installed in tight spaces, making it a practical solution for a variety of industrial and commercial settings.
In addition to its auto-recovery feature, the DIN Rail Overvoltage and Under Voltage Protector is equipped with a three-phase relay, which provides balanced protection across all three phases of the power supply. This ensures that any voltage imbalance or fluctuation is detected and addressed promptly, preventing potential damage to connected equipment. The three-phase relay also enhances the overall reliability of the system, making it a preferred choice for critical applications.
The device is built with high-quality components to ensure long-term performance and durability. It is designed to operate in a wide range of environmental conditions, including varying temperatures and humidity levels. This makes it suitable for use in both indoor and outdoor environments, such as manufacturing plants, power distribution centers, and data centers.
Another important aspect of this voltage protective device is its ability to detect and respond to both overvoltage and under voltage conditions. Overvoltage can occur due to power surges, lightning strikes, or faults in the power grid, while under voltage can result from load fluctuations or power supply issues. By continuously monitoring the voltage levels, the device can quickly disconnect the power supply when unsafe conditions are detected, protecting connected equipment from damage.
The DIN Rail Overvoltage and Under Voltage Protector is also designed with user-friendly features that make it easy to install and maintain. It comes with clear indicators that show the status of the device, allowing users to quickly identify any issues. The device is also compatible with various control systems, making it easy to integrate into existing automation setups.
In terms of safety, this voltage protective device is designed to meet international standards for electrical safety and performance. It is manufactured using high-quality materials and undergoes rigorous testing to ensure that it can withstand harsh operating conditions. This makes it a reliable choice for use in critical applications where electrical safety is a top priority.
The device is particularly useful in applications where electrical equipment is sensitive to voltage fluctuations, such as in automation systems, HVAC units, and industrial machinery. It helps to prevent costly downtime and equipment failures, ensuring that operations can continue smoothly even in the face of power supply issues.
In addition to its technical specifications, the DIN Rail Overvoltage and Under Voltage Protector is also designed with energy efficiency in mind. It consumes minimal power during operation, making it an environmentally friendly and cost-effective solution for voltage protection. This is especially important in industries where energy consumption is a major concern.
The device is also compatible with a wide range of electrical systems, making it a flexible and scalable solution for different applications. Whether it is used in a small workshop or a large manufacturing facility, this voltage protective device can be easily adapted to meet the specific needs of the system.
For users who are looking for a reliable and efficient voltage protection solution, the DIN Rail Overvoltage and Under Voltage Protector 400VAC 100A Three-phase Relay Auto-recovery Voltage Protective Device is an excellent choice. It offers a combination of advanced features, durability, and ease of use, making it a valuable addition to any electrical system.
In conclusion, the DIN Rail Overvoltage and Under Voltage Protector is a high-performance voltage protection device that provides reliable protection against overvoltage and under voltage conditions. With its auto-recovery function, three-phase relay, and DIN rail mounting, it is a versatile and efficient solution for a wide range of applications. Whether you are looking to protect sensitive equipment or ensure the stability of your power supply, this device is an essential component that can help you achieve your goals.
The DIN Rail Overvoltage and Under Voltage Protector is specifically engineered to safeguard electrical equipment from damage caused by overvoltage and under voltage conditions. With a rated voltage of 400VAC and a current capacity of 100A, this device is suitable for use in industrial environments where high power and stability are required. It is compatible with both 50Hz and 60Hz power systems, making it a versatile choice for global applications.
One of the key features of this voltage protective device is its auto-recovery function. Unlike traditional protection devices that require manual reset after a voltage fluctuation, this relay automatically resets once the voltage returns to a safe level. This not only reduces downtime but also minimizes the need for manual intervention, making it ideal for use in automated and remote-controlled systems.
The device is designed to be mounted on a standard DIN rail, which is a common installation method in electrical control panels and distribution boards. This makes it easy to integrate into existing electrical systems without requiring significant modifications. The compact and durable design ensures that it can be installed in tight spaces, making it a practical solution for a variety of industrial and commercial settings.
In addition to its auto-recovery feature, the DIN Rail Overvoltage and Under Voltage Protector is equipped with a three-phase relay, which provides balanced protection across all three phases of the power supply. This ensures that any voltage imbalance or fluctuation is detected and addressed promptly, preventing potential damage to connected equipment. The three-phase relay also enhances the overall reliability of the system, making it a preferred choice for critical applications.
The device is built with high-quality components to ensure long-term performance and durability. It is designed to operate in a wide range of environmental conditions, including varying temperatures and humidity levels. This makes it suitable for use in both indoor and outdoor environments, such as manufacturing plants, power distribution centers, and data centers.
Another important aspect of this voltage protective device is its ability to detect and respond to both overvoltage and under voltage conditions. Overvoltage can occur due to power surges, lightning strikes, or faults in the power grid, while under voltage can result from load fluctuations or power supply issues. By continuously monitoring the voltage levels, the device can quickly disconnect the power supply when unsafe conditions are detected, protecting connected equipment from damage.
The DIN Rail Overvoltage and Under Voltage Protector is also designed with user-friendly features that make it easy to install and maintain. It comes with clear indicators that show the status of the device, allowing users to quickly identify any issues. The device is also compatible with various control systems, making it easy to integrate into existing automation setups.
In terms of safety, this voltage protective device is designed to meet international standards for electrical safety and performance. It is manufactured using high-quality materials and undergoes rigorous testing to ensure that it can withstand harsh operating conditions. This makes it a reliable choice for use in critical applications where electrical safety is a top priority.
The device is particularly useful in applications where electrical equipment is sensitive to voltage fluctuations, such as in automation systems, HVAC units, and industrial machinery. It helps to prevent costly downtime and equipment failures, ensuring that operations can continue smoothly even in the face of power supply issues.
In addition to its technical specifications, the DIN Rail Overvoltage and Under Voltage Protector is also designed with energy efficiency in mind. It consumes minimal power during operation, making it an environmentally friendly and cost-effective solution for voltage protection. This is especially important in industries where energy consumption is a major concern.
The device is also compatible with a wide range of electrical systems, making it a flexible and scalable solution for different applications. Whether it is used in a small workshop or a large manufacturing facility, this voltage protective device can be easily adapted to meet the specific needs of the system.
For users who are looking for a reliable and efficient voltage protection solution, the DIN Rail Overvoltage and Under Voltage Protector 400VAC 100A Three-phase Relay Auto-recovery Voltage Protective Device is an excellent choice. It offers a combination of advanced features, durability, and ease of use, making it a valuable addition to any electrical system.
In conclusion, the DIN Rail Overvoltage and Under Voltage Protector is a high-performance voltage protection device that provides reliable protection against overvoltage and under voltage conditions. With its auto-recovery function, three-phase relay, and DIN rail mounting, it is a versatile and efficient solution for a wide range of applications. Whether you are looking to protect sensitive equipment or ensure the stability of your power supply, this device is an essential component that can help you achieve your goals.
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