8340-F410-P1M1-KLH142-4A

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Circuit breakers are essential components for many industries and applications. They are designed to provide safety and protection against the potential risks associated with electrical currents. The 8340-F410-P1M1-KLH142-4A is a specialized type of circuit breaker that is specifically designed for medium-voltage applications. This article will explore the application field and working principle of this circuit breaker.

Application Field

The 8340-F410-P1M1-KLH142-4A circuit breaker is designed to provide protection and switching for unrestricted service in systems with an alternating current of 2.6 kV up to 15 kV. It is particularly well-suited for use in medium-voltage environments, such as those used in transmission systems, distribution networks, energy production systems, data processing centers, and other industrial applications. It is designed to provide protection against overvoltage, undervoltage, short-circuit, and other potential electrical hazards.

This circuit breaker is also suitable for use in both indoor and outdoor applications. It is corrosion-resistant and has a wide temperature range, making it suitable for use in hostile environments. It is suitable for use in applications that require frequent starting and stopping of equipment, such as mining, manufacturing, and other industrial applications.

Working Principle

The working principle of the 8340-F410-P1M1-KLH142-4A circuit breaker is based on thermal-magnetic tripping. In this type of circuit breaker, the current is monitored by a thermal element and a magnetic element. The thermal element is designed to detect any increase in the current flowing through the circuit breaker, and to trip the breaker if it exceeds a predetermined level. The magnetic element is designed to detect any abrupt increase in the current flow, and to trip the breaker if it exceeds a predetermined level.

When the current flowing through the circuit breaker exceeds its rated value, the thermal element will sense the presence of excessive heat and will trip the breaker. This occurs almost instantaneously and prevents the further flow of current, protecting the connected circuit from damage. The magnetic element of the circuit breaker reacts in a similar manner to any sudden or abrupt changes in the current flow. It will trip the breaker, thus providing additional protection against potential electrical hazards.

The 8340-F410-P1M1-KLH142-4A circuit breaker also features enhanced short-circuit protection, which is brought about by the addition of a current-limiting coil. This coil reduces the current levels flowing through the circuit breaker in the event of a short circuit. This ensures that the maximum current flowing through the circuit breaker does not exceed its rated value, thus providing additional protection against potential harm.

The 8340-F410-P1M1-KLH142-4A circuit breaker is a specialized circuit breaker designed for use in medium-voltage applications. It is designed to provide protection against over-voltage, under-voltage, short-circuit, and other potential electrical hazards. It is suitable for use in both indoor and outdoor environments due to its wide temperature range and corrosion-resistant properties. The working principle of the circuit breaker is based on thermal-magnetic tripping, with the addition of a current-limiting coil for enhanced short-circuit protection. This circuit breaker is an essential component for many industries and applications.

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