IUGN66-1-53-15.0 Circuit Protection

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Circuit breakers protect electrical systems and their components from damage caused by excess current. IUGN66-1-53-15.0​ is a type of circuit breaker which differentiates itself from other types on the market through its oscillating trigger mechanism, which allows it to trigger at a predictable level even in fluctuating voltage systems that are common today. This article provides an overview of the IUGN66-1-53-15.0\'s application field and working principle.

IUGN66-1-53-15.0 circuit breakers are used in a variety of applications, including industrial, commercial and residential. The breaker has a relatively high break capacity and is certified for use in voltage systems up to 15kV. It is suitable for applications with harmonic loads, motor loads and non-linear loads, and is designed to provide protection against overloads and short-circuits. The breaker can also be used in voltage systems with harmonic distortion up to 60%. The breaker is designed for a wide temperature range as well, with maximum operation temperatures from -50 to +50°C.

In terms of working principle, the IUGN66-1-53-15.0 utilizes an oscillating trigger mechanism which offers high accuracy in resetting the breaker even under fluctuating voltage systems. The mechanism consists of a contact arm, which is positioned in front of the pole, and a reference arm, which is connected to the breaker\'s coil. When the current passes through the contact arm, its momentum causes it to oscillate, activating the reference arm which triggers the breaker. This oscillating motion also helps to reset the breaker after it has been triggered.

The IUGN66-1-53-15.0 is a reliable and efficient circuit breaker that can provide effective protection against overloads and short-circuits in industrial, commercial and residential systems. Its oscillating trigger mechanism ensures accurate triggering and resetting even in voltage systems that are prone to fluctuations. The breaker is certified for use in voltage systems up to 15kV and temperatures from -50 to +50°C, making it suitable for a wide range of applications.

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