ER4-25N6SR Circuit Protection

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Disconnect switch components are an integral part of any electrical system. The ER4-25N6SR is a disconnect switch component which offers many benefits in electrical systems. This article will discuss the application fields and working principle of the ER4-25N6SR.

ER4-25N6SR is a two-pole disconnect switch component suitable for use in a variety of applications. It is a 25A switch ideal for controlling low voltage systems such as motor controllers, high voltage systems such as solenoids and contactors, as well as electrical distribution courses in an industrial or commercial setting. It also comes with a mechanical lock detached from the enclosure, allowing for safer operation and isolation.

The ER4-25N6SR is a snap action disconnect switch, which means that it operates quickly and reliably in both electrical and motor protection applications. The switch contacts are designed to make and break quickly and reliably even under heavy loads. This removes the need for continuous maintenance due to wear of the contacts and provides a reliable operation. In addition, the mechanism has a long operating life and provides a high degree of repeatability and reliability.

Another feature of the ER4-25N6SR is a thermal protection trip. This feature prevents the switch from being overloaded which can cause damage to the system and can be dangerous. The trip occurs when a set temperature is reached and automatically disconnect the circuit, reducing the risk of damage or fire.

The ER4-25N6SR is useful in a wide range of Uses. It is suitable for power switching the control circuits of industrial, commercial and domestic applications such as lighting circuits, motor control circuits, machinery control systems and other electrical switching applications. The switch can also be used in HVAC systems to switch on or off the flow of power to the equipment.

The working principle of the ER4-25N6SR is fairly straightforward. When the switch is activated, a spring-loaded plunger moves either in or out to make or break the contact between the two pole contactors. The plunger also has a mechanical lock detached from the enclosure. This enables the operator to safely isolate the contacts for hazardous situations. The switch also has a thermal protection trip that prevents the switch from being overloaded.

The ER4-25N6SR is a common and reliable disconnect switch component that can be used in a variety of applications. It is suitable for controlling low voltage systems, high voltage systems, and for electrical distribution causes. The feature of the switch also provide reliable operation, long operating life and thermal protection trip. This makes the ER4-25N6SR an excellent choice for a variety of applications.

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