ER4P-800L3PR

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Handle, Red/Yellow
Moisture Sensitivity Level (MSL):	--
Voltage:	--
Current:	--

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ER4P-800L3PR Application Field and Working Principle

A disconnect switch is an electrical component that allows for the electrical connection or disconnection of an appliance from an power source. Disconnect switch components such as the ER4P-800L3PR are used in a variety of industries, from medical and industrial to residential and commercial. They are also frequently used in the transport sector, from power trains to elevator systems.The ER4P-800L3PR is a durable, robust disconnect switch designed for use in demanding applications. The switch has been designed for operation in three-phase systems, with rating ratings of 600 volts and up to 800 amperes. It is a pole-mounted unit, meaning it is mounted directly onto a pole, and has a manual key-operated mechanism that controls the switching of an electric circuit.When it comes to working principle, the ER4P-800L3PR disconnect switch works by manually turning the switch “on” or “off,” which controls the flow of electricity and allows for the safe disconnection or connection of the appliance from the power source. The switch is designed to provide a reliable disconnect, preventing the flow of electricity between the appliance and the power source, when in the “off” position.The mechanism of the ER4P-800L3PR disconnect switch is made up of two separate parts: the movable and stationary contact block. The movable contact block is fixed on the side of the disconnect switch and is controlled by the manual key operated switch. The stationary contact block is connected to the body of the switch and is fixed to the pole. The two contact blocks are designed to provide a connection when aligned and to prevent a connection between the power source and the appliance when offset.In order to prevent the switch from operating unexpectedly, the ER4P-800L3PR is designed with a lockout/tagout feature. This prevents access to the switch, ensuring that no one can operate the switch without permission from the person responsible for the lockout tagout procedure.The ER4P-800L3PR disconnect switch also comes with a range of additional safety features, including an over-current protection system, a short circuit protection system, and a reverse connection prevention system. These additional safety features enable a higher level of protection for the user.In conclusion, the ER4P-800L3PR disconnect switch is a highly reliable and robust electrical component used in a variety of applications and industries. The switch has been designed with a range of safety features and a manual key operated mechanism that allows for the safe disconnection or connection of appliances from the power source.

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