IEGF666-34215-50B-V Circuit Protection

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Circuit breakers provide protection from unusual current or voltage conditions. They are designed to cut the current flow in the event of a dangerous electrical fault or overload condition. While the technology behind circuit breakers has been around since 1836, modern circuit breakers use sophisticated electronics and control systems to provide power supply and temperature regulation as well as advanced protections. IEGF666-34215-50B-V is one of the latest circuit breakers available today. This article will elaborate on its application field, as well as its working principle.

Application Field of IEGF666-34215-50B-V

IEGF666-34215-50B-V is a modern low-voltage adjustable Molded Case Circuit Breaker (MCCB). It is designed for use in electrical circuits with currents between 0-3150 A. With an operating voltage range of 230/400 V AC, it is suitable for heavy duty commercial and industrial applications. In addition, it has a variety of features and optional accessories that make it well-suited for different applications. These include:

• Overvoltage: The circuit breaker can be used to protect the electrical system from sudden surges and other dangerous overvoltage conditions. It also helps in the elimination of voltage drops.
• Undervoltage: The device provides protection from excessive power demands on the electrical system, allowing the circuit breaker to cut the power supply in the case of an overload.
• Ground Fault Protection: The device is equipped with ground fault detection and interruption (GFDI) systems, making it suitable for safe electrical operations in locations where other ground fault systems may not be able to protect vulnerable equipment.
• Contactor Selection: The device comes with a wide range of contactor selections that allows you to choose the best combination to meet your specific application requirements.

Working Principle of IEGF666-34215-50B-V

IEGF666-34215-50B-V is equipped with advanced controllers that respond quickly to abnormal currents and temperatures. It is powered by high-intensity trip coils and reliable insulated trip bars. When the current exceeds the trip coil rating, the trip bar instantly extends and the contactor opens the circuit. The device is also equipped with adjustable threshold values that can be established to respond to different overload conditions, being able to provide protection from both high and low currents.

For better protection of the electrical system, IEGF666-34215-50B-V is also equipped with a combination of thermal and magnetic trips. The thermal trip activates the circuit breaker when the temperature of the device rises above the preset temperature limit. Meanwhile, the magnetic trip activates the device when the current exceeds the rating of the coil.

In addition to these features, IEGF666-34215-50B-V also has several other advanced features such as fixed or adjustable undervoltage protection, locked rotor protection, and trip-free operation. Its unique design ensures that it can be used in a variety of electrical systems and applications.

Conclusion

As one of the most advanced circuit breakers available today, IEGF666-34215-50B-V provides comprehensive protection for electrical systems. Its wide range of features, adjustable threshold values, and unique design make it ideal for commercial and industrial applications. Its advanced controllers also offer fast response time in the event of an abnormal current or temperature situation.

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