KRP-11DN-24

Series:	KRP
Packaging:	Bulk
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	51.0mA
Coil Voltage:	24VDC
Contact Form:	DPDT (2 Form C)
Contact Rating (Current):	10A
Switching Voltage:	240VAC - Max
Turn On Voltage (Max):	18 VDC
Turn Off Voltage (Min):	--
Features:	Insulation - Class B, Incandescent Indicator
Mounting Type:	Socketable
Termination Style:	Plug In, 8 Pin (Octal)
Operating Temperature:	-45°C ~ 70°C
Contact Material:	Silver Cadmium Oxide (AgCdO)
Coil Power:	1.25 W
Coil Resistance:	472 Ohms

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: KRP-11DN-24 Application Field and Working Principle

The KRP-11DN-24 power relay is popularly used in various applications that require switching of circuits, where the load current is over 2 Amps. This power relay is a 24 VDC version of the multi-stage KRP-11DN power relay line, which features an array of models that supports 10 Amp and 11 Amp of current.

Application Field

In terms of application field, the KRP-11DN-24 relay is typically used in industrial automation and control, air conditioning and refrigeration, and general purpose applications, such as those involving residential and commercial circuits. In some industrial automation and control systems, the KRP-11DN-24 power relay is used as a safety feature that prevents unwanted electrical current from flowing by regulating when a load is powered. For instance, the relay can be connected to a computer-controlled system, and when certain conditions are met, such as when a process is complete, the relay can interrupt the electrical current in order to de-energize the system and prevent accidents. The KRP-11DN-24 power relay can also be used in air conditioning and refrigeration applications to ensure steady flow of current to certain components. For example, when a heating circuit needs to be turned off, the KRP-11DN-24 power relay can be employed to cut the power to the circuit and prevent excessive heating. Because of its 24 VDC voltage rating, it is well suited for these applications, which often require only this relative lower voltage.The KRP-11DN-24 power relay can also be used in general purpose applications, such as in residential and commercial circuits. This power relay is small in size, making it suitable for use in places where space is limited. Its plug-in type design also makes installation relatively easier. For these reasons, the KRP-11DN-24 power relay is frequently used in residential and commercial circuit designs.

Working Principle

The KRP-11DN-24 power relay features two contact coils, an auxiliary contact, and a locking function. When power is applied to the contact coils, one operates as the main coil and the other as the locking coil. The main coil controls the switching of the load current, and the locking coil locks the load current ON or OFF.In terms of operation, when the main coil is energized, the power relay switches to the ON position, allowing the load current to pass. Conversely, when the main coil is de-energized, the power relay switches to the OFF position, effectively blocking the load current. The auxiliary contact allows the KRP-11DN-24 power relay to be used in an interlocked system, while the locking function gives you the ability to ensure that the device is switched off and stays off until the main coil is activated again. It also keeps the power relay from being de-energized by an external source. The KRP-11DN-24 power relay is rated for a load current of over 2 Amps, and the relay contacts are equipped with several features that are designed to protect against abnormal conditions, such as excessive current, surge, and overvoltage. Furthermore, the KRP-11DN-24 power relay features gold-plated terminals, which provide superior contact performance and improved contact reliability.

Conclusion

The KRP-11DN-24 power relay is a 24 VDC version of the KRP-11DN power relay line, specifically designed for applications that require switching of circuits, where the load current is over 2 Amps. The KRP-11DN-24 power relay features two contact coils, an auxiliary contact, and a locking function, and it is typically used in industrial automation and control systems, air conditioning and refrigeration systems, and general purpose applications, such as those involving residential and commercial circuits. Furthermore, its gold-plated terminals and several protection features enable it to withstand abnormal conditions and ensure reliable contact performance.

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