Switching Voltage:	277VAC - Max
Coil Power:	5 VA
Contact Material:	Silver Cadmium Oxide (AgCdO)
Operating Temperature:	--
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Chassis Mount
Features:	Insulation - Class B
Turn Off Voltage (Min):	120 VAC
Turn On Voltage (Max):	275 VAC
Series:	38, Products Unlimited
Contact Rating (Current):	35A
Contact Form:	SPST-NC (1 Form B)
Coil Voltage:	395VAC
Coil Current:	12.7mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps (38YD152D3777)

Power relays are electromagnetic switches used to increase and control power. 38YD152D3777 is a power relay designed for applications over 2 amps. This power relay is an electromechanical device designed to enable and control the flow of electricity. In this article, we will discuss the application field and working principle of the 38YD152D3777 power relay.

Application Field

The 38YD152D3777 power relay offers power switching capability over two amps, making it suitable for a wide range of applications. It is frequently used in automotive systems, industrial equipment, motor control, load switching, and energy distribution. It can be used for AC or DC power, as well as for high- and low-voltage applications.

Working Principle

The 38YD152D3777 power relay uses an electromagnet to control the flow of electricity. When electricity is applied to the coil, the electromagnet is energized and the movable contact is closed, connecting the two points of the circuit. When the electricity is turned off, the electromagnet is no longer energized and the contact is opened, disconnecting the two points of the circuit.

Advantages

The 38YD152D3777 power relay has many advantages over traditional mechanical switches. It allows for precise control of power, as the power can be turned on and off in fractions of a second via an electric impulse. Additionally, the power relay is much safer than mechanical switches, as it prevents the buildup of electric current on the terminals when electricity is flowing or not flowing. This prevents the risk of electric shock from accidental contact.The 38YD152D3777 is also highly reliable and has a long lifespan, thanks to its ability to withstand high temperatures and its minimal contact wear. Finally, the relay reduces noise and electric sparks, which is beneficial in situations where the switching of large amounts of power is required.

Conclusion

The 38YD152D3777 power relay is a reliable and versatile electromechanical device designed for applications over two amps. It offers precise control over AC and DC power, as well as high and low voltage oil immersion applications. It is a safe and reliable device, and its long lifespan makes it ideal for applications requiring repeat switching.

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