CC85/4SA480-60HZ

A contactor is an electrically controlled switch used for switching an electrical power circuit. It is usually controlled by a circuit which has a much lower power level than the switched circuit. The type CC85/4SA480-60HZ contactor is a 3-phase, 4-pole contactor for the control of a three-phase electrical power circuit. It can be used for direct or indirect starting of three-phase AC motors or for three-phase power switching applications.

The CC85/4SA480-60HZ contactor consists of an electromagnetically controlled switch that is actuated by an electrical control power supply connected to it. A coil energizes the switch, causing the moveable contact to close, completing the main power circuit. The contactor can also have an auxiliary contact which can be used for operating the additional circuitry.

The working principle of the CC85/4SA480-60HZ contactor can be explained by looking at its internal components. The contact block is made up of three stationary contacts, three moveable contacts, and one armature. Those stationary contacts are linked in series and connected to the power circuit, while the moveable contact, when energized by the coil, can open and close the power circuit. The moveable contact is directly connected to the armature, and the armature moves upward or downward when the coil is energized or de-energized respectively. As the armature moves, it pushes or pulls the moveable contact, which in turn opens or closes the power circuit.

Due to its robust and simple design, CC85/4SA480-60HZ contactor is suitable for a wide variety of applications. It is used in industrial control systems, power switchgear, power controls, motor starters, and more. It is also suitable for a range of operating conditions, such as low or medium voltage, continuous or intermittent use, and short circuit protection.

In conclusion, the CC85/4SA480-60HZ contactor is an electromechanical device that is used to control three-phase electrical power circuits. It consists of an electromagnetically controlled switch actuated by an electrical control power supply. Its working principle is based on the movement of the armature, which pushes or pulls the movable contact to open or close the circuit. Its versatile design and wide range of applications make it a popular choice for industrial and commercial applications.