ALE14B48

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Power Relays, Over 2 Amps: ALE14B48

The ALE14B48 is a power relay designed and manufactured as a form C (SPST) device for use in industrial and commercial applications. It is rated to carry current of up to 2 amps at either up to 250 VAC or 150 VAC. It includes a normally open and normally closed contact configuration suitable for many types of application. This is a low cost relay, commonly used for appliance, heating, lighting and industrial applications. It has UL, CSA and VDE approval.

Structure and Operation

The ALE14B48 relay is made from a sheet metal body packed in a molded plastic case. It is an open frame device with all its main components exposed. It has an actuating coil with a rated voltage of 6V DC, a pair of normally open and normally closed (NO/NC) contacts, a metal armature and contact retaining bars. The contact arcing is minimized by a ceramic binder which makes sure that the voltage drop across the contacts is reduced during operation. When an electric current is put through the actuating coil, the magnetized armature causes the contacts to close, which in turn activates the device. The relay has a mechanical lever that can be used to manually open or close the contacts as desired.

Installation and Wiring

The ALE14B48 relay works best when mounted in a location that is free from dust, dirt, and moisture. It can be wired to a power circuit and then operated in either an automatic or manual way. The contacts must be wired correctly to allow the relay to function properly. The contact configuration of the ALE14B48 is normally open when there is no power supplied to the actuating coil and normally closed when power is applied to it. All wiring should be carried out in accordance with the local wiring regulations.

Features and Functions

The features and functions of the ALE14B48 relay make it suitable for a wide range of applications. It is a general purpose power relay and can be used in applications such as lighting, heating, and appliance control. It is capable of switchng power up to 2 amps at either 250 VAC or 150 VAC as needed. It is also designed to reduce contact arcing and therefore withstand more frequent use. The manual override lever allows contacts to be closed or opened without the need for an electric signal.

Conclusion

The ALE14B48 is a reliable and cost-effective power relay suitable for a wide range of applications. Its rated current of up to 2 amps at either 250 VAC or 150 VAC makes it suitable for a variety of uses. The reduced arcing across the contacts helps it to withstand more frequent use. Good electrical connections and mounting techniques are important for a successful installation.

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