R10-E1Y4-J2.5K

Switching Voltage:	120VAC, 30VDC - Max
Coil Resistance:	2.5 kOhms
Coil Power:	--
Contact Material:	Silver (Ag)
Operating Temperature:	-55°C ~ 75°C
Termination Style:	Plug In
Mounting Type:	Socketable
Features:	--
Turn Off Voltage (Min):	--
Turn On Voltage (Max):	21 VDC
Series:	R10
Contact Rating (Current):	3A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	24VDC
Coil Current:	28.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps: R10-E1Y4-J2.5K Application Field and Working Principle

Power relays over 2 amps are ubiquitous in all electrical systems. They are used to protect equipment and circuits from overcurrent, to reduce electrical noise, and to control power in motor-driven systems. The R10-E1Y4-J2.5K power relay is a type of power relay designed for use in a variety of applications. Below is an overview of the application field and working principle of this particular relay.

Application Field

The R10-E1Y4-J2.5K power relay is designed to work with multiple types of systems. It is suitable for almost any type of low or medium voltage DC, AC, or DC-AC system, and can operate in temperatures ranging from -40°C to 85°C. It is also resistant to water, dust, and impacts due to its IP65 rating.Furthermore, the R10-E1Y4-J2.5K power relay is specifically constructed for fast switching, making it suitable for applications where there is a need for rapid transfer of power such as in motor-driven controls. The relay is also capable of controlling multiple loads simultaneously. Lastly, the R10-E1Y4-J2.5K power relay is highly reliable, and is capable of sustaining over 10 million operations. This makes it suitable for applications which require a long operational life, such as power switching applications which are regularly operated in harsh environments.

Working Principle

The R10-E1Y4-J2.5K power relay is a type of electromechanical relay. It consists of a coil and a switch which is activated when electricity passes through the coil. The coil creates a magnetic field which causes the switch to move and to open or close the contact points. The R10-E1Y4-J2.5K power relay is designed with a slow acting switching mechanism which protects the relay from damage due to spikes in current. The contact points also open and close at a higher speed than other power relays, allowing the relay to switch current rapidly. Furthermore, the R10-E1Y4-J2.5K power relay includes a built-in protection circuit which helps to prevent damage due to voltage fluctuations, spikes, and leakage currents. It also has a self-cleaning structure which helps to ensure that the contact points remain clean and corrosion free. Lastly, the R10-E1Y4-J2.5K power relay also includes a steady off-delay switching mechanism which delays the switching of the contact points with a set time. This helps to prevent current surge and electrical noise in applications where the relay must switch rapidly.

Conclusion

The R10-E1Y4-J2.5K power relay is a reliable and powerful relay capable of switching currents of up to 2 amps. It is suitable for a variety of applications, and is capable of controlling multiple loads simultaneously. The relay is highly reliable and requires little maintenance. Its slow acting switching mechanism, self-cleaning contact points, voltage protection circuit, and off-delay switching mechanism provide extra protection against electrical noise and current surge.

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