IEG11-36270-5-UV Circuit Protection

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IEG11-36270-5-UV serves as a circuit breaker, a device integral in protecting electronic systems from overload damage or short circuit faults. It is a miniature circuit breaker with a breaking capacity of up to 10 kA. In order to explore its application field and working principle, this article will delve into its classified description of the competing circuit breaker models as well as its construction, working mechanism and technical specifications.

Classification of Circuit Breaker Models

Circuit breakers can be classified into two main categories depending largely on their use in electrical systems. These categories are industrial and commercial. Industrial circuit breakers are those with a higher power capacity than those required for standard, everyday applications in residential and commercial hardware. IEG11-36270-5-UV model falls into the industrial category since it is a higher power capacity model with a 10 kA breaking capacity.

Construction

IEG11-36270-5-UV circuit breaker is built with UL/CSA component approvals. The body of the breaker is made from steel encased ‘resin insulation and non-magnetic compression springs. It is designed with a single-phase, double-pole configuration, meaning it consists of two miniaturised switches connected in series wired to a single pole. The poles are arranged in pairs on each side of the breaker to make a four-pole assembly, which is essential for industrial applications where high currents are expected.

Working Principle

The working mechanism of IEG11-36270-5-UV breaker is based on the same principle as other standard circuit breakers. The breaker responds to an overload in the electrical system by tripping when the detected current exceeds the maximum current rating. Internal contacts close when the electrical voltage exceeds a pre-set level, and the contacts of the breaker open to prevent further current flow and damage to the system. When the overload dissipates, the breaker can be reset and the system can be restarted without human intervention.

Technical Specifications

IEG11-36270-5-UV performs operations at temperatures ranging from -25°C to +50°C. It can handle current requirements of up to 10 kA, with a short circuit making capacity of up to 6 kA. It is electrically rated for 2.5 to 4- Pole instantaneous trip function. This holds true regardless of the voltage scale from 690 VAC to 1390 VAC. It can tolerate peaks under 3000 VAC and conducted power of up to 15 kW.

Application Field

Given their high power capacity and compliant technical specifications, IEG11-36270-5-UV circuit breakers make excellent choices for industrial applications. It can serve as an emergency power source for mining complexes, oil rigs or large construction sites. It is also ideal for use in power plants for its durable construction and high electrical ratings. Those running large three-phase power systems will find these breakers useful.

In conclusion, the IEG11-36270-5-UV circuit breaker is an essential tool for industrial use. Its ability to provide long lasting, reliable performance in high power environments makes it a worthwhile addition. Its construction and technical specifications make it ideal for emergency power services, power plant applications and three-phase power systems. Combined with its competitive price tag, IEG11-36270-5-UV is a great choice for industrial use.

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