02CK001-150

02CK001-150 application field and working principle

02CK001-150 is a universal electric contactor, which can be used for motor control, lighting control and other electrical control circuits with 6600V or below AC voltage or DC voltage, and when used in combination with thermal relay, it can be used for motor overload protection. It mainly consists of two parts: electromagnetic and contact system.

For the electromagnetic system, this contactor\'s electromagnetic system consists of components such as iron core, coil, armature and frame. Its coil is connected in series with the external power supply, which has the effect of opening and closing the contactor. When the coil is not energized, the iron core is attracted to the coil by the armature, so that the contactor is in off state and no current can pass through the contact. When the coil is energized, the armature\'s magnetic force acts on the iron core, pushing the iron core to move out of the coil, the contacts close and then the current passes through the contact.

The contact system mainly consists of contacts, contact support, contact spring and other components. There are two sets of contacts in the contact system, namely fixed contacts and movable contacts, which are arranged symmetrically. When the armature moves the iron core in the electromagnetic field, it will push the movable contact to make the current connected. At the same time, the contact spring provides a certain amount of power to ensure that the contact force is always in contact with each other.

In application field, this contactor is mainly used for making or breaking current circuit of electric control circuit, it can also be used for motor starting, braking, speed adjusting, capacitor switching, for lighting control, for frequently starting motors, for the overload protection of low voltage motors, and for controlling electromotive force.

In summary, 02CK001-150 contactor has wide application field and reasonable working principle, so it can be used in many fields. It plays an important role in daily life.