TOMZN 100A 380V AC Three Phase Four Wire DIN Rail Auto Recovery Over Voltage And Under Voltage Protective Protection Relay 2 LED

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Description

Description

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Under voltage and over voltage protector 3 phase 4 wire 100A

General

The automatic recovery over voltage and under voltage protective device complies with modular design standards. the circuit boards of products adopt good quality electronic components with reliable performance. when the power situation is unstable. It’s protection function will be automatically activated. once the voltage exceeds the limited range of products, it will automatically cut off so as to protect the safely of electrical equipment and persons. The device will re-supply after 1 minute, when the power returns to normal.

The green indicator display, when the power is normal supply.

The red indicator display, when the power over voltage or under voltage.

Main Technical Speacification

  • Rated AC voltage:380V±10% 50Hz/60Hz
  • Passing Max Current:100A
  • Max. Loading power:38kVA
  • Over-voltage action cut-off value:>460VAC±15V
  • Normal-voltage value:300-460VAC
  • Under-voltage action cut-off value:<300VAC±15V
  • Over voltage and under voltage cut-off:<1s
  • Electricity transmitting delay after cut-off:<60s
  • Self power consumption:<2W
  • Electric machinery life:100000 times
  • Installing:35mm Din rail

The TOMZN 100A 380V AC Three Phase Four Wire DIN Rail Auto Recovery Over Voltage And Under Voltage Protective Protection Relay with 2 LED is a high-performance electrical protection device designed for industrial and commercial applications. This relay is specifically engineered to safeguard electrical systems from voltage fluctuations, ensuring the longevity and reliability of connected equipment. With its robust construction and advanced features, this product is an essential component for maintaining stable and safe power supply in various environments.
As a key component in electrical control systems, the TOMZN relay is built to handle high current loads, making it suitable for use in power distribution units, motor control centers, and other critical electrical infrastructure. The 100A rating ensures that it can manage substantial electrical currents without compromising performance, while the 380V AC specification makes it ideal for three-phase power systems commonly found in industrial settings. This relay is designed to operate efficiently in environments where voltage stability is crucial, such as manufacturing plants, data centers, and large-scale commercial buildings.
One of the standout features of this relay is its ability to automatically recover from overvoltage and undervoltage conditions. This means that when the input voltage exceeds the safe operating range or drops below the required level, the relay will take immediate action to protect the connected equipment. Once the voltage returns to normal, the relay automatically resumes operation, minimizing downtime and ensuring continuous system functionality. This auto recovery feature is particularly beneficial in environments where power fluctuations are common, as it helps prevent damage to sensitive electrical components.
The relay is equipped with two LED indicators, which provide real-time feedback on the status of the system. These LEDs are designed to clearly indicate whether the relay is in a normal operating mode or if a voltage anomaly has been detected. This visual feedback is invaluable for maintenance personnel, as it allows them to quickly identify and address potential issues before they escalate into more serious problems. The use of LEDs also ensures that the relay remains energy-efficient and easy to monitor.
Designed for easy installation and integration, the TOMZN relay is compatible with standard DIN rail mounting systems. This makes it simple to install in control panels and electrical cabinets, reducing the time and effort required for setup. The compact design of the relay ensures that it can fit into tight spaces without compromising performance, making it a versatile solution for a wide range of applications. Whether you are upgrading an existing electrical system or designing a new one, this relay offers a reliable and efficient way to protect your equipment from voltage-related damage.
The three-phase four-wire configuration of this relay ensures that it can handle complex electrical systems with ease. This configuration is commonly used in industrial and commercial applications where balanced power distribution is essential. By supporting three-phase power, the relay can effectively manage the power requirements of large motors, pumps, and other heavy-duty equipment. The four-wire design also allows for the use of neutral lines, which is important for maintaining stable and balanced power in three-phase systems.
In addition to its core protection functions, the TOMZN relay is built with high-quality materials and advanced circuitry to ensure long-term reliability. The durable construction of the relay makes it resistant to environmental factors such as dust, moisture, and temperature fluctuations, ensuring consistent performance even in challenging conditions. This makes it an ideal choice for use in outdoor installations, industrial facilities, and other environments where electrical equipment is exposed to harsh conditions.
The relay also features a user-friendly interface, making it easy to configure and operate. Whether you are a professional electrician or a facility manager, you can quickly set up and monitor the relay without the need for specialized training. The intuitive design of the relay ensures that it can be integrated into existing control systems with minimal effort, reducing the overall cost and complexity of installation.
Another key advantage of the TOMZN relay is its compatibility with a wide range of electrical systems. Whether you are working with standard 380V AC power or custom configurations, this relay can be adapted to meet your specific needs. Its flexibility and adaptability make it a valuable asset for both new installations and system upgrades. This makes it a cost-effective solution for businesses looking to enhance the reliability and safety of their electrical infrastructure.
In terms of safety, the TOMZN relay is designed with multiple protection mechanisms to ensure the highest level of system integrity. In addition to overvoltage and undervoltage protection, the relay also includes features such as phase loss detection and current overload protection. These additional safeguards help prevent damage to connected equipment and reduce the risk of electrical failures. The combination of these features makes the relay a comprehensive solution for protecting electrical systems from a wide range of potential issues.
The use of a DIN rail mounting system also contributes to the overall efficiency and organization of the electrical control panel. By allowing for easy installation and maintenance, the relay helps reduce the time and effort required for system management. This is particularly beneficial in environments where regular inspections and adjustments are necessary, as it ensures that the relay remains in optimal working condition at all times.
In conclusion, the TOMZN 100A 380V AC Three Phase Four Wire DIN Rail Auto Recovery Over Voltage And Under Voltage Protective Protection Relay with 2 LED is a reliable and efficient solution for protecting electrical systems from voltage fluctuations. With its advanced features, durable construction, and user-friendly design, this relay is an essential component for any industrial or commercial electrical system. Whether you are looking to enhance the safety of your existing setup or design a new system, this product offers a comprehensive and cost-effective solution for maintaining stable and reliable power supply.

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