RV8H-2L-D12

Turn On Voltage (Max):	9.6 VDC
Coil Resistance:	375 Ohms
Coil Power:	380 mW
Contact Material:	Silver Nickel (AgNi), Gold (Au)
Operating Temperature:	-40°C ~ 55°C
Termination Style:	Screw Terminal
Mounting Type:	DIN Rail
Features:	--
Release Time:	15ms
Operate Time:	15ms
Turn Off Voltage (Min):	0.84 VDC
Series:	RV8
Switching Voltage:	250VAC - Nom
Contact Rating (Current):	8A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	12VDC
Coil Current:	32.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose with Socket
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps - RV8H-2L-D12

Power relays, especially those with load capacities over 2 amps, are essential devices for managing medium to high-power electrical current levels in complex systems. The RV8H-2L-D12 is an especially reliable and robust power relay used in several engineering applications. This article will discuss some of its typical applications, as well as its working principle.

Applications

Some of the most common applications for the RV8H-2L-D12 are larger electronic systems, such as communication and remote control devices, industrial control panels, and production equipment. This device can be used as a switch in these systems, allowing complex logic to be implemented by using more or fewer switches. It can also be used to control larger power devices such as motors and solenoids. The RV8H-2L-D12 is also often used in applications with higher load currents, such as those of production equipment and control panels where larger currents are necessary.The RV8H-2L-D12 is also often installed in automotive and aerospace systems. For example, in air conditioning systems, it can be used to control the cooling and heating systems, and in automotive systems, it can be used to control the ABS and power steering. In these applications, its high power capacity and reliability is invaluable, helping to make sure that the system runs smoothly. Another application where the relay is often used is in industrial environments. In these types of environments, the RV8H-2L-D12 can be used to control and switch loads such as pumps, motors, and solenoids. It can also be used in applications where high-voltage switching is necessary, such as in power-plant automation.

Working Principle

The RV8H-2L-D12 works on the principle of electromagnetic attraction. In simple terms, the relay has two terminals – one for the power supply and one for the load. When the power supply is connected to the relay, a small electric current will cause an electromagnet to become excited, causing a spring-loaded armature to move and close the contacts of the relay; thus, the electrical circuit is completed, and the load connected to the relay receives electric current.By connecting the relay to a control circuit, such as a control board or an electronic microcontroller, the electrical current running through the device can be changed as required. This would allow the device to be programmed to turn the load “on” or “off” as desired. The relay can also be set to run in different cycles, such as flashing or pulsing the load.

Conclusion

Power relays, especially those with load capacities over 2 amps, such as the RV8H-2L-D12, are essential devices for managing medium to high-power electrical current levels in complex systems. It is a reliable and robust device that is used in many engineering applications, such as communication and remote control devices, industrial control panels, and production equipment. It can also be used in automotive and aerospace systems, and in industrial environments. The RV8H-2L-D12 works on the principle of electromagnetic attraction, whereby a small electric current causes an electromagnet to become excited, causing a spring-loaded armature to move and close the contacts of the relay, thus completing an electrical circuit.

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