IEGH111-35081-5-V

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Circuit breakers are electrical devices designed to provide protection against short circuits and overloads. The IEGH111-35081-5-V is an example of a circuit breaker, specifically designed for use in motor-power applications. It provides protection from overcurrent, undercurrent, short circuit, and overvoltage conditions.

The IEGH111-35081-5-V is a type of device known as an air circuit breaker. This type of circuit breaker is used in applications that require high current carrying capacity and short-circuit duty ratings that cannot be met by other types of breakers. Air circuit breakers are also used in applications where electrical arcs must be spaced farther apart to minimize their destructive force.

The IEGH111-35081-5-V has an adjustable short-circuit current rating of 1.5 times its rated current. This rating is determined by the number of contact surfaces on the breaker, which are composed of thin metal strips. When a fault current is detected, the metal strips will heat up, expand, and separate, thus breaking the circuit.

The working principle of an air circuit breaker is relatively simple. When a short circuit is detected, a signal is sent to the breaker control unit. This unit then triggers the breaker to open the circuit and activate the arcing mechanism. The arc chutes in the breaker will be energized by the high-pressure air supply. This air supply is then used to quench the arc and extinguish the fault.

The IEGH111-35081-5-V is designed for use in motor-power applications, and is suitable for use in most air-conditioning, heating, and industrial applications. It is suitable for most switches and industrial control panels, and is UL rated with a temperature range of -40°C to +80°C. The IEGH111-35081-5-V also features advanced protection functions, such as a time-delay over-current protection device and a trip-curve-adjustable overload protection device.

The IEGH111-35081-5-V is a powerful and reliable air circuit breaker that is designed to provide protection against short circuits and overloads in motor power applications. Its adjustable short-circuit current rating of 1.5 times its rated current makes it highly suitable for protecting delicate electronic components from damage due to high current faults. Additionally, its advanced protection functions further increase its efficiency and make it an ideal choice for use in many industries.

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