JS1A-B-12V-F

Series:	JS
Packaging:	Bulk
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	30.0mA
Coil Voltage:	12VDC
Contact Form:	SPST-NO (1 Form A)
Contact Rating (Current):	10A
Switching Voltage:	250VAC, 100VDC - Max
Turn On Voltage (Max):	8.4 VDC
Turn Off Voltage (Min):	1.2 VDC
Operate Time:	10ms
Release Time:	10ms
Features:	Insulation - Class B, Sealed - Fully
Mounting Type:	Through Hole
Termination Style:	PC Pin
Operating Temperature:	-40°C ~ 85°C
Contact Material:	Silver Tin Oxide (AgSnO)
Coil Power:	360 mW
Coil Resistance:	400 Ohms

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Power Relays, Over 2 Amps

A JS1A-B-12V-F Power Relay is an electric switch device that is used to encrypt or unlock a higher level of power control. It can be used to actuate or switch a circuit on or off and from one state to another, as it has the necessary impedance to support larger current and voltage ratings. The JS1A-B-12V-F Power Relay is rated for applications that require more than 2 amps of current.

Construction

A JS1A-B-12V-F Power Relay is made up of two pieces of insulated metal and a brass connector. The metal pieces are separated by the brass connector, which holds the two pieces together and is designed to reduce or eliminate any potential electrical faults that may occur as a result of worn or damaged connections. The brass connector can come in various shapes depending on the application. It can be triangular, octahedral, or have several more shapes depending on the design requirements.

Application Field

The JS1A-B-12V-F Power Relay can be used in a number of different applications. It can be used in industrial control systems, household appliances, and other equipment that requires control over high levels of current. It can also be used in lighting systems, motor controls, and distributed control systems where a higher level of current is needed for operation. It is most commonly used in higher voltage applications such as DC motors, AC motors, and light bulbs that require more than 2 amps.

Working Principle

The JS1A-B-12V-F Power Relay works by using small coils to electromagnetically open or close its contacts. The lighter contacts of the relay are usually connected to a controlling circuit, while the heavier contacts are connected to the power source. When the relay is actuated by the controlling circuit, either electric current or an electro-magnetic force will switch the contacts of the relay either off or on, thereby controlling the load.

Advantages

The JS1A-B-12V-F Power Relay has several distinct advantages. It is highly reliable due to its low contact bounce ratio and can switch currents up to 10,000 amps. When compared to other devices such as fuses, it has no associated loss of contact since it does not need to be replaced after actuation. This makes the JS1A-B-12V-F Power Relay more efficient as well as more cost effective. It is also efficient in terms of space as it does not require any external insulation, and it is much lighter than other devices of similar ratings.

Disadvantages

The JS1A-B-12V-F Power Relay has some disadvantages as well. Although it is highly reliable, its switching capacity is limited. Another disadvantage is that its contacts can wear out over time due to the high current passing through them. In addition, dust and heat can also cause contact degradation, making the device less reliable over time.

Conclusion

Overall, the JS1A-B-12V-F Power Relay is a reliable and cost effective device that is used to control higher levels of current. It is used in numerous industrial and residential applications, from controlling motors and lighting systems in factories and commercial buildings to home appliances. Its main advantages are its high reliability and efficiency, while its main drawbacks are its limited switching capacity and its susceptibility to contact degradation due to dust and heat.

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