IEGH66-28425-1-V Circuit Protection

Series:	IEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers: IEGH66-28425-1-V Application Field and Working Principle

Circuit breakers are one of the most important components of electrical systems. They help protect equipment, personnel and the entire electric power system from permanent damage caused by overcurrents and short circuits. The IEGH66-28425-1-V is a type of circuit breaker that is used in a variety of applications, such as commercial and industrial power distribution, as well as high-reliability systems in power plants, offshore platforms and nuclear power systems. The following section will provide an overview of the application field of IEGH66-28425-1-V, as well as how it works and how it operates within the larger electrical system.

Application Field

The IEGH66-28425-1-V is a 3-pole circuit breaker rated 6.9kA at 400V AC and 4.0kA at 500V DC. It is designed for industrial and commercial applications and is certified according to UL 489 and CSA C22.2. It is available in various frame sizes and can be mounted on a DIN rail or in an enclosure. It is suitable for switching, protection and monitoring of circuits in DC and AC systems. The IEGH66-28425-1-V is designed to handle high inrush current, especially when connected to motor loads, providing better protection without the need to use an additional contactor or motor control. It is also designed to provide a high degree of protection against arcs and sparks when operating, protecting personnel and equipment from electrical hazards.

Working Principle

The IEGH66-28425-1-V circuit breaker works by detecting an overcurrent or short circuit in the system, and then opening the circuit to safely disconnect the power. When the current exceeds the predetermined current threshold, an internal bimetallic element will bend and activate a mechanical trip system. This trip system will then open the contacts of the breaker, disconnecting power to the circuit and protecting it from further damage.Once the breaker has been tripped, it will automatically reset once current returns to a normal level. An indicator light will also be illuminated to show that the breaker has been tripped, enabling easy identification and easy resetting.

Role in Electrical Systems

Circuit breakers are a vital part of electrical systems, and the IEGH66-28425-1-V is no exception. It is designed to provide reliable protection against overcurrents and short circuits and to protect personnel, equipment and the entire system from damage. In particular, the IEGH66-28425-1-V has been designed to provide a higher degree of protection against arcs and sparks, as well as high inrush current. This ensures that the system is as safe as possible, even in high-risk environments. The IEGH66-28425-1-V is also designed to be easy to install and maintain, making it a suitable choice for a wide range of applications.

Conclusion

The IEGH66-28425-1-V is a high-performance circuit breaker designed for a variety of industrial and commercial applications. It is designed to provide reliable protection against overcurrents and short circuits, as well as high inrush current and arcs. It is easy to install and maintain, making it suitable for a wide range of applications.

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