ER4P-80N6SR

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Disconnect switch components are some of the most crucial and fundamental electronics components. The ER4P-80N6SR is a quality disconnect switch produced by the renowned manufacturer, Delta. It is designed for use in both domestic and industrial applications, and is a great choice for providing a reliable and safe electrical disconnection. In this article, we\'ll look at the ER4P-80N6SR application field and working principle.

Application Field

The ER4P-80N6SR is made to be used in single phase and three-phase applications. It is suitable for residential, commercial, and light industrial-use applications. Areas of use include air conditioning units, motor start/stop and reversing, lighting control, and emergency power supply.

Thanks to its robust build quality and design features, the ER4P-80N6SR has a long lifespan. It can also handle a variety of operating conditions, including hot and humid environments.

In addition, it has a breadth of safety certifications, with both UL and C-UL rating, and can be used in circuit that draws up to 80A of current.

Working Principle

The ER4P-80N6SR features a double-thrown design. This means that it can disconnect (or ‘throw’) two circuits in one action. It is also capable of isolating from a live circuit; this means that the cable remains live up to the point where the switch is isolated.

This double-thrown design also means that the ER4P-80N6SR creates a single point of disconnection. This point is located in the main control unit, allowing easy access for maintenance.

The ER4P-80N6SR employs quality construction and quality materials to ensure reliable operation. The contacts are made from precious metal, and the switch case is made from tough plastic. This combination of materials and design provides superior insulation and contact quality.

The switch is also equipped with a positive-action snap-switch design. This ensures that it is always in the off position when the switch is not in use, ensuring complete safety and reliability.

Finally, the ER4P-80N6SR has a built-in LED display, which shows the status of the switch and the current draw on the connected device. This helps in troubleshooting and monitoring purposes.

In conclusion, the ER4P-80N6SR is an excellent disconnect switch designed to meet the needs of both domestic and industrial applications. Its robust materials and double-thrown design make it a great choice for providing a reliable and safe electrical disconnection. Additionally, its positive-action snap-switch design ensures complete safety and reliability, while its LED display provides invaluable troubleshooting and monitoring information.

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