ER3R-16N3PR

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

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Introduction

A disconnect switch is a piece of electrical equipment, frequently used in electrical circuits, that is able to disconnect a circuit from a electrical power source. Generally, they are manually controlled switches, but some can be remotely operated. The most common disconnect switches used in industrial and commercial applications are the ER3R-16N3PR type.

Application Field

ER3R-16N3PR disconnect switches are ideal for industrial and commercial applications. They are designed to provide a safe and reliable means of physically disconnecting equipment from the power source. The switch is a three-phase manual operator switch rated at 16A and has been tested up to 250V AC. It is suitable for use in indoor environments due to its UL 94V1 fire retardant plastic housing. The switch has a range of features including a red off/on toggle that is located on the front for easy access, a positive lockout system for added safety, and a waterproof cover to protect the switch from dust, dirt, and moisture.

Working Principle

The ER3R-16N3PR switch has a single-phase connection that requires only a single-phase power source. When the switch is in the “off” position, only a small amount of electrical current is passed from the power source to the equipment, which cuts off the power supply to the entire circuit. The switch is manually operated by moving the toggling handle in the “on” position, which allows full power to be passed from the power source to the equipment. The switch is mechanical in construction and is simple to service and replace when required.

Conclusion

The ER3R-16N3PR disconnect switch is a robust and reliable switch designed for industrial and commercial applications. It has a wide range of features including a red off/on toggle, a positive lockout system and a waterproof cover, making it a great choice for disconnecting sensitive electrical equipment. The switch is easy to operate by turning the toggle handle to the “on” or “off” position, and is simple to service or replace when required.

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