J7KNA-09-01W 24

Series:	J7KNA
Packaging:	Bulk
Part Status:	Obsolete
Mounting Type:	Chassis Mount, DIN Rail
Coil Voltage:	24VAC
Contact Form:	3PST-NO (3 Form A)
Contact Rating (Current):	9A
Switching Voltage:	400VAC - Max
Features:	--
Termination Style:	Screw Terminal
Operating Temperature:	-40°C ~ 60°C
Turn On Voltage (Max):	--
Turn Off Voltage (Min):	--
Contact Material:	--
Coil Power:	--
Coil Resistance:	--

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Introduction to Contactors (Electromechanical)

Contactors (Electromechanical) are electrical switch devices used in the field of electromechanical engineering. The primary purpose of contactors is to control electrical periods for the operation of other components in machine systems. Basic contactors contain an electromagnet, a spring biased armature, an electrical contact up-to-date and a holding circuit. Contactors are also known as contact cubes or relays.

J7KNA-09-01W 24 Application Field and Working Principle

The J7KNA-09-01W 24 contactor is a three phase contactor used to control electrical periods in the operation of other components used in machines. It has a current rating of 28 amperes and an operating temperature range from -25℃ to 55℃, making it an ideal device for both indoor and outdoor applications. This contactor is also used in controlling lighting configurations and it can handle a wide range of loads.The J7KNA-09-01W 24 contactor is a three pole contactor and consists of an electromagnet with an armature, an electrical contact, and a holding coil. The holding coil is an electrically charged coil of wire that, when energized, keeps the armature in its open or closed position. When electrical power is applied to the contacts, the armature is pulled in by the energized electromagnet surrounded by the holding coil and opens up. This allows the electricity to flow and activates the components of the machine. Conversely, when the electric power is reduced, the holding coil de-energizes the armature and it goes back to its initial position, thus preventing the further flow of electricity. The J7KNA-09-01W 24 contactor has a low power consumption, an adjustable current range of 1 to 28 amperes and a rated voltage of 220-240V AC. It has an adjustable number of cycles of 25 per hour and can be used for both single and three phase applications. The main advantages of this contactor are its low power consumption, adjustable current range and relatively long cycle life. The contactor also uses high-speed switching time for faster operations.

Conclusion

The J7KNA-09-01W 24 contactor is a three pole contactor that is used to control electrical periods in the operation of other components. It has a current rating of 28 amperes and an operating temperature range from -25℃ to 55℃, making it ideal for both indoor and outdoor applications. The contactor also has a low power consumption, an adjustable current range and a long service life. Furthermore, the contactor uses high-speed switching time for faster operations and can be used for single and three phase applications.

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