ER3R-25N3PB

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

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Disconnect Switch Components: ER3R-25N3PB Application Field and Working Principle

The ER3R-25N3PB, which stands for Electrically Reversible 3 Pole 25 Amp 3 Position Push Button Switch, is a disconnect switch component that is widely used in many industrial applications. It is used to control the flow of electrical current in an efficient manner, while providing ultimate safety to workers and equipment. Its application field is primarily in heavy machinery or machines used in hazardous environments.The ER3R-25N3PB has three poles, which are the main contacts in the device. These poles are powered by current, allowing two separate electric circuits to be switched on and off. Each pole has a separate magnetic or mechanical action button, which is used to activate the switch. The main feature of the switch is its “three position” design. This feature allows the user to switch the current between two circuits and off in any order, giving them the ultimate control.The ER3R-25N3PB also has an additional mechanical safety feature. This feature is known as a lockout/tagout feature, or LOTO for short. This feature helps to prevent accidental activation of the switch. When the LOTO is engaged, it prevents the switch from being activated until the release button is pressed. This makes it much easier and safer to work on the equipment or machines connected to the switch.The ER3R-25N3PB has several different types of operating principles. Based on the application, the switch can be used with either a mechanical, electrical, or magnetic action. Mechanical action switches use a spring mechanism to initiate the switch, while electrical action switches use electric current to do the same. Both of these types of switches work similarly, but have different safety features and operational advantages. Magnetic action switches, on the other hand, use an electromagnetic coil to operate the switch.No matter what type of action the switch uses, the principle behind the ER3R-25N3PB is the same: direct current (DC). DC is when current flows in one direction only, allowing multiple circuits to be switched on or off, depending on the desired operation. This is different from alternating current (AC), which fluctuates back and forth between positive and negative charges.The ER3R-25N3PB is a reliable and robust disconnect switch component that provides a high level of safety and performance. Its three pole design is highly adjustable, which makes it suitable for a variety of applications. It is an excellent choice for equipment in hazardous environments, where ultimate safety is essential. Additionally, its lockout/tagout feature helps to ensure that no one is injured or put at risk while the equipment is being serviced. For all these reasons, the ER3R-25N3PB is an excellent choice for industrial applications.

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