HJ4-AC24V

Turn On Voltage (Max):	19.2 VAC
Coil Power:	1.3 VA
Contact Material:	Silver (Ag)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	Plug In
Mounting Type:	Socketable
Features:	--
Release Time:	20ms
Operate Time:	20ms
Turn Off Voltage (Min):	7.2 VAC
Series:	HJ
Switching Voltage:	250VAC, 125VDC - Max
Contact Rating (Current):	5A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	24VAC
Coil Current:	45.6mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Last Time Buy
Packaging:	Bulk

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

Introduction

HJ4-AC24V is a power relay specifically designed for applications requiring over 2 Amps switching capabilities. It is widely used in the industry due to its reliable and long life performance.

Structure of Power Relay

Generally speaking, power relays mainly consist of a contactor, a transformer, a signal device, and other components. The contactor is a core part of the power relay, which is used to control the on and off of power and current. The transformer is used to transform the signal into a voltage or current signal so that the power relay can sense the on and off state of the power or current signal. The signal device is responsible for providing the open and close control signal.

HJ4-AC24V Application Fields

HJ4-AC24V can be used in applications requiring switching current over 2 Amps, such as motor control, automotive applications, general industrial control, HVAC systems, process control and instrumentation, and telecommunications. It is also used in numerous applications such as automatic control, fire alarm systems, and remotely controlled systems.

Working Principle of HJ4-AC24V

The working principle of HJ4-AC24V is based on the electromagnetic switching principle. When an external control signal is provided to the relay, a metal core inside the relay is magnetized and attracts the contacts of its on/off states. When the external control signal stops, the power relay automatically disconnects the electrical circuit.

Advantages of HJ4-AC24V

The major advantages of using HJ4-AC24V power relay are its reliable performance and long service life. It is also very effective in current overload protection and has good radio frequency protection capability. Furthermore, it has a good insulation level to prevent leakage. Moreover, its compact design allows for easy installation and maintenance.

Conclusion

In conclusion, HJ4-AC24V is a highly reliable, long-lived power relay ideal for applications requiring current overload protection and radio frequency protection. It is easy to install and maintain, and provides excellent performance.

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