ER4X-80N3PR

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Disconnect switch components are commonly used pieces of equipment in household power systems and production processes. A Disconnect switch is a manually operated switch used to open or close the circuit, typically in low voltage applications. Disconnect switch components, such as the ER4X-80N3PR, are available in a wide range of designs and sizes to fit any application. In this article, we will take a closer look at the ER4X-80N3PR disconnect switch, its application field and working principle.

The ER4X-80N3PR is a general purpose, three-pole mechanical interlock disconnect switch. It is designed to offer maximum overload protection and excellent contact efficiency for demanding applications. The switch is equipped with a mechanical interlock and manual override. The contact arrangement is comprised of three POLEs, with each pole rated for up to 80A at 400vAC. The switch can be mounted with the left-hand, right-hand, or top-mount actuator. It is UL listed and is suitable for use in residential, commercial, and industrial environments.

The ER4X-80N3PR is a versatile tool, designed for use in a wide variety of applications. It can be used in outdoor, residential, and industrial settings. It is an ideal choice for service entrance disconnects, panel boards, motor starters, emergency power systems, and various other installations. It can be used to handle both high and low voltage applications, including circuits powered by either direct current (DC) or alternating current (AC).

To understand how the ER4X-80N3PR works, we need to take a closer look at its components and how they interact. The main components of the switch are the actuating member, the contacts, the contact bridge, and the manual override. When the switch is in the open position, the actuating member opens the contacts and the contact bridge is disconnected. This prevents any current from flowing through the switch. When the switch is in the closed position, the actuating member closes the contacts and the contact bridge is connected. This allows current to flow through the switch.

The ER4X-80N3PR also features a manual override, which can be used to close or open the contacts without the use of the actuating member. This is useful for situations where manual operation of the switch is required, such as in power failures. There are two types of manual override configurations available for the switch – a three-position handle or a switchable keyboard.

The ER4X-80N3PR is a highly reliable and versatile disconnect switch, suitable for use in a wide variety of applications. It is UL listed, reliable, and easy to install and operate. Its manual override feature makes it ideal for emergency shut-off applications. Its versatility and reliability make it the perfect choice for any circuit protection application.

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