IELHK1111-27253-1-V Circuit Protection

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A circuit breaker is a type of electric device used to prevent the flow of excessive current in an electrical circuit and to protect it from overheating or overload. The IELHK1111-27253-1-V is one of the most popular models of circuit breaker used in a wide range of applications. This article will discuss the application field and working principle of the IELHK1111-27253-1-V.

The IELHK1111-27253-1-V is a three-pole circuit breaker designed for the protection of AC power systems against overcurrents. It is used in residential, commercial and industrial applications, as well as in marine and aerospace applications. It is suitable for single-phase, three-phase systems, as well as for use with high voltages and low voltages. It is designed to be used with a variety of power control systems, such as undervoltage and short-circuit relays.

The IELHK1111-27253-1-V is a standard trip current electromechanical circuit breaker. When an overload or short circuit occurs, a magnetic force is created by an external source. This causes the circuit breaker contacts to separate, thereby interrupting the current flow and protecting the circuit from damage. The electromechanical circuitry of the IELHK1111-27253-1-V allows it to trip at different pre-defined current levels. This ensures that the circuit breaker will trip when the current exceeds the set level.

The IELHK1111-27253-1-V also features a thermal trip. This is designed to protect against severe overcurrent situations. The thermal trip is triggered when the temperature of the circuit breaker contacts rises above a pre-defined threshold. This will cause the circuit breaker to trip and protect the circuit from further damage.

The IELHK1111-27253-1-V is available in both manual reset and automatic reset models. The manual reset model is designed for easy resetting after a trip, while the automatic reset model is designed for complete resetting after a trip. Both models feature a design that ensures that they are highly resistant to electrical shocks, vibrations, and other environmental factors.

The IELHK1111-27253-1-V is designed for use in a variety of applications. These include residential, commercial, and industrial applications, as well as in marine and aerospace applications. In addition, the IELHK1111-27253-1-V is designed for use in low and high voltage applications. It is also designed to meet the requirements of applicable Underwriters Laboratories (UL), Canadian Standards Association (CSA), and International Electrotechnical Commission (IEC) standards.

In conclusion, the IELHK1111-27253-1-V is a popular three-pole circuit breaker designed for a wide range of applications. It is designed to protect against overloads and short circuits, and features both manual reset and automatic reset models. Additionally, the IELHK1111-27253-1-V is designed for use in low and high voltage applications and meets UL, CSA, and IEC standards. The IELHK1111-27253-1-V provides reliable protection and is a great choice for circuit protection applications.

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