Turn Off Voltage (Min):	0.5 VDC
Coil Resistance:	40 Ohms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	EMI Shielded
Release Time:	3ms
Operate Time:	3ms
Series:	5500
Turn On Voltage (Max):	3.75 VDC
Switching Voltage:	7500VAC, 7500VDC - Max
Contact Rating (Current):	3A
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	125mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Reed Relays - 5501-05-1 Application Field and Working Principle

Reed relays are commonly used electronic components that were first introduced in the early 1950s. They are a type of switch that uses an electromagnet to operate a set of contacts. They are used in many applications, such as switching power, controlling signals, and providing protection against electric shock or interference. The 5501-05-1 model is a reed relay with an operating voltage of 250 volts AC/DC and contact ratings of 5 Amp at 250 volts AC and 5 Amp at 30 volts DC.

Description of the Reed Relay

A reed relay is basically an electromechanical switch, which consists of two distinct sets of components: one set of contacts enclosed in a glass tube, referred to as the “closed” set, and another set of open contacts referred to as the “open” set. The components are separated by a ferromagnetic core, which shields the contacts from external electromagnetic interference. When a current is passed through the contacts, the magnetic field created by the current causes the contacts to open and close. The contacts remain open until the current is removed.

Application Fields for the 5501-05-1 Reed Relay

The 5501-05-1 reed relay is suited for a variety of applications. Its specifications make it suitable for use in the generation, distribution, and control of electrical power. It is suitable for use in general-purpose switching applications, such as the switching of electrical circuits and relays. Additionally, it is also suitable for use in the control and operation of equipment in home automation systems.

Working Principle of the 5501-05-1 Reed Relay

The 5501-05-1 reed relay operates on an electromechanical principle that works by the action of magnets. When the current passes through the contacts, it creates a magnetic field which attracts the contacts, causing them to open or close. The contacts remain open until the current is removed. The advantage of the 5501-05-1 reed relay is that it is able to switch large amounts of current without any risk of electric shock or burning.

Advantages of the 5501-05-1 Reed Relay

The 5501-05-1 reed relay has several advantages over other switching devices. It is highly reliable and durable, as well as being fast and easy to operate. It is also durable and long lasting, with a lifespan of up to 10 million operations. Additionally, it is also shock and vibration-proof, which makes it suitable for use in a variety of applications, such as in hazardous locations.

Conclusion

A reed relay is a type of switch that uses an electromagnet to actuate a set of contacts. The 5501-05-1 model is a reed relay with an operating voltage of 250 volts AC/DC, and contact ratings of 5 Amp at 250 volts AC and 5 Amp at 30 volts DC. It is suitable for applications such as the generation, distribution, and control of electrical power. Its advantages include being highly reliable and durable, as well as being fast and easy to operate, and vibration and shock-proof.

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