IEG11-36381-2-V Circuit Protection

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Circuit breakers are electrical devices designed to protect circuits from damage caused by overloads or short circuits. The IEG11-36381-2-V is one type of circuit breaker specifically designed for use in high voltage applications. This article will provide a brief overview of the IEG11-36381-2-V application field and working principle.

The IEG11-36381-2-V circuit breaker is designed to be mounted in an enclosure, either indoor or outdoor. It is rated for a maximum voltage of 12kV, with a continuous current rating up to 600A. Its interruption capacity is 20 kA at 400V, and it can be used in both AC and DC circuits. It is a winch type, meaning it is operated by a lever or handle, which must be pulled to open the circuit, and released to close it. The IEG11-36381-2-V is approved for use in buildings, plants, substations, and for protection of motors, generators, and other electrical equipment.

The IEG11-36381-2-V circuit breaker has two main components: the contact assembly, and the operating mechanism. The contact assembly is composed of the stationary contacts, the movable contact, the operating rod and the contact springs. When the circuit breaker is tripped, the movable contact is forced away from the stationary contact by the operating rod, which is driven by the operating mechanism. The operating mechanism is composed of the trip solenoid, the trip latch, and the trip arm. When the circuit is overloaded or shorted out, the trip solenoid is energized, which in turn moves the trip latch and engages the trip arm. This causes the operating rod to be forced away from the contact assembly, opening the circuit.

The IEG11-36381-2-V circuit breaker also has a visual indicator which indicates the status of the breaker. When the breaker is open, a red light will be illuminated, and when the breaker is closed, a green light will be illuminated. Additionally, the circuit breaker has a time delay feature which allows the breaker to remain open for a set amount of time before automatically resetting itself. This allows for protection against sudden current or voltage spikes in the circuit.

The IEG11-36381-2-V circuit breaker is an important and reliable piece of equipment used to protect circuits from damage due to overloads or short circuits. It is rated for high voltage applications, and features a visual status indicator and time delay feature. This makes the IEG11-36381-2-V an excellent choice for protecting valuable electrical equipment in a wide range of applications, from buildings and plants, to motor and generator protection.

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