KJ3E14B35PN

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KJ3E14B35PN is a kind of small and moderate capacity electromagnetic starter used in the automation control system. It is widely used in various industrial electrical systems to control and protect low voltage electric motors.

The KJ3E14B35PN can be divided into two parts: the contactor and the thermal overload protection device. The contactor is a main switch of the motor circuit and is responsible for the switch-on and switch-off of the motor. It is a three-phase AC electromagnet with normally open contacts. The thermal overload protection device protects the motor from the overheating due to sudden overload or other faults. And it is installed in series of the electric motor.

The working principle of the KJ3E14B35PN is based on the electromagnetic principle. When the starter is powered on, its coil gets excited, generating an electromagnetic field. This electromagnetic field then attracts the armature which is connected to the contactor. The armature closes the contacts, completing the circuit and allowing the motor to operate. When the starter is powered off, the current flow through the coil ceases and the electromagnetic field collapses, releasing the armature and breaking the circuit.

The KJ3E14B35PN is widely used in various industrial equipment, such as machine tools, pumps, compressors, elevators, conveyors, cranes, hoists, injection molding machines, rolling mills and other machinery. It is an important component of the automation process and can be used to improve the safety and efficiency of the operation.

The KJ3E14B35PN is an essential component of the process control system and plays an important role in ensuring the safe and efficient operation of the equipment. Its contactor has adjustable settings so it can be adjusted to optimize the motor’s protection from overload. The thermal overload protection device helps to prevent damage to the machine and increases the reliability of the entire system.

In conclusion, the KJ3E14B35PN is a small and moderate capacity electromagnetic starter used in the automation control system. It is widely used in various industrial electrical systems to control and protect the motor circuit. Its working principle is based on the electromagnetic principle. It is an important component of the process control system and plays an important role in the safe and efficient operation of the equipment.

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