IEG66-34582-2-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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Introduction

Circuit breakers are essential components of any electrical installation and play an integral role in the protection of circuits from overload and short-circuit conditions. A specific type of circuit breaker, the IEG66-34582-2-V, is specially designed for applications with heavy loads and critical processes that demand a highly reliable and long-term operational performance. This paper will discuss the application field and working principle of the IEG66-34582-2-V circuit breaker.

Application Field

The IEG66-34582-2-V circuit breaker is mainly used to protect system components, such as transformers, power generators and motors, from over-current and short-circuit faults. It is designed to provide the highest level of protection for critical processes and systems with heavy loads. The circuit breaker is particularly suited to applications in the petrochemical, natural gas and offshore industries, where extreme temperatures and harsh operating conditions are common. To ensure the IEG66-34582-2-V circuit breaker is capable of withstanding extreme conditions, it is manufactured from advanced materials and built to stringent quality standards. The body of the circuit breaker is made from reinforced polycarbonate for superior impact resistance. The contacts are manufactured from nickel-plated steel for improved corrosion resistance and the frame and terminal covers are constructed from robust, UV-resistant polyester to protect against UV radiation and corrosion.

Working Principle

The IEG66-34582-2-V circuit breaker works by using two separate sets of contacts to open and close the circuit. The first set of contacts is used to open the circuit when a fault is detected. This is done by generating a magnetic field which is triggered when the current flowing through the circuit grows too large. When the magnetic field is triggered, the first set of contacts (the trip contacts) is opened and the circuit is opened, with the current diverted to the ground. The second set of contacts (the main contacts) are used to close the circuit and restore power to the protected components when the fault is cleared. This is done by resetting the magnetic field, allowing the second set of contacts to close, thus allowing the current to flow through the protected components. The circuit is therefore always safely and reliably opened and closed in the event of an overload or short-circuit.

Conclusion

The IEG66-34582-2-V circuit breaker is designed to provide superior protection for critical systems and processes in harsh and extreme environments. It is built to stringent quality standards and uses two sets of contacts to open and close the circuit in the event of a fault. With its reinforced polycarbonate casing and nickel-plated steel contacts, the IEG66-34582-2-V circuit breaker is highly reliable and offers superior short-circuit and over-current protection for a range of heavy-load applications.

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