ER3R-800N3PB

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Disconnect Switch Components is a very broad category, including almost all aspects of disconnect switches applicable to different types of applications. Amongst all these, the ER3R-800N3PB is a device developed to provide reliable switching functions in industrial applications and accompanying protection support.

The ER3R-800N3PB is a panel-mounted, three-phase, feeder disconnect switch designed to protect equipment and personnel. It is UL listed with an adjustable handle to offer maximum safety and convenience, and the handle can be easily adjusted to suit the need of different machineries and operators. The three-position switch has three circuit-termination points, which can easily handle various types of loads.

The ER3R-800N3PB is designed to operate in an ambient temperature range of minus 20 degrees Celsius to 80 degrees Celsius. It provides a higher operating voltage of 480 VAC, however, an adjustable voltage rating of up to 600 VAC is also available to cover almost any requirement. It has a current rating of 800 amps and can withstand up to a maximum of 4 times of its rated current.

The ER3R-800N3PB is designed with a switching mechanism that works on the principle of single-pole-double-throw. This type of switch is used when the user needs to switch power from one circuit to another, and when two-way switching is also required. It is equipped with a mechanical interlock-release system to prevent energization while ensuring safety protection. The built-in contact-cooling system also prevents damages from heat accumulation, while its dust proof construction ensures the safe operation of the switch even in dusty environments.

The ER3R-800N3PB is suitable for a wide range of applications, including feeder circuits, motors, generators, and other heavy equipment. It is also ideal for applications that require frequent maintenance operations. Its exceptional reliability and sturdy construction make it the perfect choice for industrial applications that require dependable switching operations.

In addition, the ER3R-800N3PB is designed to meet stringent safety and performance requirements. It has built-in fault protection and is highly sensitive to out-of-range parameters, making it more reliable and safe. Its protection rating is up to IP67, provides added protection against dust, water, and moisture. Last but not least, the ER3R-800N3PB has a heavy-duty construction to ensure it can withstand the tough industrial environment.

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