HJ4-T-AC120V Datasheet/PDFPower Relays Over 2 Amps
The HJ4-T-AC120V is a power relay designed to operate at the voltage of 120V AC and a current exceeding 2 Amps. This relay has a wide range of applications and is suitable for a variety of applications.
Application Field
The HJ4-T-AC120V has a wide application range due to its high current rating and an extended contact distance. It can be used for domestic, industrial and commercial applications.
- Domestic: It can be used to control household appliances, HVAC systems and some motors.
- Industrial: This relay can be used for automation of motorized applications, high-speed machines, and other equipment.
- Commercial: This relay can be used in commercial equipment such as electrical vending machines and automated vending equipment.
Working Principle
The HJ4-T-AC120V works on the principle of electromagnetic force to generate a force that can toggle the contact between the mechanical switch arms. The coil of the relay is energized with an AC current, creating a magnetic field that attracts the ferromagnetic armature. This armature is linked to the mechanical switch arms, which are positioned over the contact points. When the coil is energized, the armature moves the switch arms, thus closing the contact.
When the coil is de-energized, the armature moves the switcharms back to their open position and the contact is opened. The relay can then be used to control and switch on and off an extensive range of electrical appliances.
Advantages
The main advantage of using an HJ4-T-AC120V power relay is its high current rating. It can handle a high current of up to 2 Amps, making it suitable for many applications. Also, the extended contact distance allows the relay to be used in a variety of scenarios and helps to reduce electrical noise.
Another benefit of using this power relay is its compact size. This allows it to be used in areas with limited space. Its robust design and superior quality make it a reliable choice for many electricians and engineers. It requires minimal maintenance, making it a cost-effective solution for any application.
Conclusion
In conclusion, the HJ4-T-AC120V is a versatile and reliable power relay. It can be used for a variety of applications due to its high current rating and extended contact distance. It is also suitable for areas with limited space, thanks to its compact size. Its robust design and superior quality make it a dependable choice for many electrical engineers and technicians.