RD800-4

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The RD800-4 disconnect switch component is designed for medium voltage, low voltage, and motor applications by providing a quick and reliable closed loop current-carrying fallback system in order to reduce plant downtime. This manual-operated switch features a highly sensitive magnetic actuator, a reliable contact system, a reinforced oxidized body, and an internal control system.

When the switch is closed, the magnetic actuator keeps the switch closed even when external forces act upon it. In order to open the switch, an external force needs to be applied to the actuator. This is done by either manually pulling the actuator, or with the help of an electric motor. When the external force is applied, the magnetic actuator opens the switch, thus making the circuit open.The contacts are composed of an oxidized bronze cylinder, which is placed above a steel core and a switching AC/DC motor, located above both the oxidized body and the steel core. This motor is responsible for controlling the contact’s motion, allowing for a smooth switching between the open and the closed state.

The RD800-4 disconnect switch is suitable for both industrial and residential applications. In industrial applications, it can be used as part of the power supply chain, allowing for the safe disconnection of electrical apparatus for maintenance. The RD800-4 switch can also be used in residential applications, where it can be used for the safe disconnection of appliances.

When it comes to the working principle of this component, it is important to understand that the RD800-4 disconnect switch is an externally operated switch. This means that the actuator needs an external force to open and close the switch. Moreover, the contact system consists of a steel core and an oxidized body and the control motor is responsible for controlling the contact’s motion. This motor allows for a smooth switching between the open and the closed state.

In conclusion, the RD800-4 disconnect switch component is designed for applications that require quick and reliable closed current-carrying capabilities for medium and low voltage applications. It is composed of a highly sensitive magnetic actuator, a reliable contact system, a reinforced oxidized body, and an internal control system. Moreover, the working principle of this component involves an externally operated switch with an external force being applied in order to switch between open and closed states.

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