4427

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuseholders are compact, economical and versatile devices that provide a positive method of separating an electrical circuit, maintaining the integrity of the system and allowing service to be resumed with a minimum of disruption. The 4427 fuseholder from TE connectivity is an example of such a device. The 4427 provides a compact and reliable means of connecting and disconnecting a circuit, in order to protect it from damage caused by an overcurrent.

Design and Construction

The 4427 is a two-piece, spring loaded, box-shaped fuseholder constructed from Stainless Steel. It includes a wide range of terminals and is available in panel mount, free standing and open design configurations. The secure connections between the fuse body and the mating parts ensure that the 4427 delivers optimum performance. The 4427 fuseholder has a non-standard locking mechanism, making the connection easier and less prone to disconnection.

Application Field

The 4427 fuseholder from TE connectivity is a versatile device that can be used in a wide range of applications. It is commonly used in a variety of industrial, commercial and residential settings. It is particularly useful for application circuits requiring frequent maintenance and repair. It is also useful for controlling system operation from an external source.

The 4427 has a current rating of 15 amps at 40 °C, making it a useful choice for controlling heating, ventilation and air conditioning systems and other high current installations. It is also suitable for use with motor circuits, generators, electrical motors and other high-temperature applications. Additionally, the 4427 is UL listed, making it suitable for use in hazardous locations and regions.

Working Principle

The 4427 fuseholder functions by allowing power to pass through the fuse when the current is within safe limits. If however the current rises too high, the fuse element melts, disconnecting the circuit and preventing the electrical system from being damaged by the excessive current. The meltable element in the 4427 is designed to open the circuit quickly in the event of an overcurrent, protecting the connected system from damage.

The fuse element is easily replaced if it is damaged or blown. To replace the element, the casing is opened and the fuse extracted using standard pliers. The new fuse is then connected and tested to ensure that it is functioning correctly before the fuseholder is closed. The 4427 fuseholder also features a test button which can be used to check the fuse element for proper operation.

In conclusion, the 4427 fuseholder from TE connectivity is an excellent choice for a wide range of applications. Its robust construction and versatile design makes it suitable for use in various industrial, commercial and residential settings. The fuse element is easily replaced to ensure that the system remains protected from overcurrent.

The specific data is subject to PDF, and the above content is for reference