FCA-125-25

Series:	*
Part Status:	Active

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

Power Relays, Over 2 Amps: FCA-125-25 Application Field and Working Principle

Relays are simple devices which are used to switch between two circuits to create an open or closed circuit between them. A relay is an electronically operated switch which has a coil on the inside and a movable armature on the outside. It can be operated by a low voltage or low power current which is sent to the coil, which causes the armature to move and close or open the contacts inside the relay. Generally, relays come in many different types, shapes, and sizes, and they can be used in many applications. This article will focus on the FCA-125-25 relay, a type of power relay that is rated for more than 2 amps, and discuss its application field and working principle. The FCA-125-25 series of relays are manufactured by Fujitsu, a Japanese electronic components manufacturer. These relays are designed for applications which require more than 2 amps of switching current. They are rated for 125V AC and 25A, with a switching power of nearly three thousand watts. The contacts are designed with gold plated 18AWG tinned copper alloy in order to guarantee low resistances and wide conductivity. The body of the relay is made of PBT thermoplastic resistant to dust, corrosion, and moisture, ensuring durability and reliability. Additionally, the FCA-125-25 comes with several safety features such as a relay current undervoltage protection, with overheating protection for the relay and the coil. Due to its robust design and high-reliability, the FCA-125-25 relay is suitable for both AC and DC switching applications. It is appropriate for use in suitcases, home appliances, power tools, control circuit apparatus, and vending machines. It is also suitable for use in automotive applications, such as motor vehicles and signal and lighting control systems.The FCA-125-25 relay operates based on the magnetic attraction property between the armature and the coil, as well as the repulsion of the armature from the coil. When current is sent to the relay\'s coil, a magnetic field is generated which attracts the armature towards the coil, which is sprung-back when the current is removed, closing or opening the contacts inside the relay. Thus, when the power is sent, the contacts are drawn apart completely, cutting the power output and when the power is removed, then the contacts are brought back together to complete the circuit. The FCA-125-25 is a high-reliability, compact power-supply relay with a wide range of applications. Its robust design makes it particularly suitable for automotive applications, as well as other applications that require heavy-duty switching. It has gold plated 18AWG tinned copper alloy contacts, providing corrosion and dust resistance, and its PBT thermoplastic body is designed to provide durability and reliability. The FCA-125-25 is rated for 125V AC and 25A with a switching power of nearly three thousand watts, thus it is incredibly suitable for applications that require more than two amps and a robust design.

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