JW2SN-DC18V

Turn On Voltage (Max):	12.6 VDC
Coil Resistance:	611 Ohms
Coil Power:	530 mW
Contact Material:	Silver Nickel (AgNi)
Operating Temperature:	-40°C ~ 60°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Fully
Release Time:	5ms
Operate Time:	15ms
Turn Off Voltage (Min):	1.8 VDC
Series:	JW
Switching Voltage:	250VAC, 30VDC - Max
Contact Rating (Current):	5A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	18VDC
Coil Current:	29.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tray

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Power Relays, Over 2 Amps

Relays are electrically actuated switches used to close or open an electrical circuit. A wide range of power relays that can manage current loads of more than two amps are available on the market. JW2SN-DC18V is an example of such power relays. It is most commonly used in test & measuring, industrial control, and dc motor control applications.

Application Field

The JW2SN-DC18V is a great option for interlocking applications that require small level control and monitoring. It is also ideal for the switching of circuits of up to 2 amps in applications such as electronic circuits, home appliance motors, and small solenoid valves. As such, it is commonly used in the electronic and electrical industry, railway transportation, automotive electronics, home appliances, security systems, and various industrial settings.

Working Principle

This small power relay operates on DC power ranging from 6 to 12/24 volts. It is composed of a relay coil, a two-pole, double-throw relay switch, and two LED indicators. The two LED indicators, one red and one green, are used to indicate the status of the relay - whether it is on or off. The relay switch is activated by the current passing through the relay coil, which produces an electromagnetic force. When the required voltage is applied to the coil, a current and magnetic field is created, activating the armature and causing it to move. This move electrically closes or opens the two contact points of the switch. When the relay coil is deactivated, the armature is returned to its original position, deactivating the switch. The JW2SN-DC18V relay provides reliable operation with low ripple noise, high isolation between input and output, and strong anti-interference capabilities. Its excellent switching capacity makes it a great choice for high power applications that require precision control, such as controlling controlled rectifiers, motor speed control, and various time-delay control operations.

Conclusion

The JW2SN-DC18V power relay is a simple, reliable, and robust switching device designed to meet the needs of high power applications. Its ability to efficiently control and switch circuits of more than two amps makes it a great solution for industrial, transportation, security, and home appliance applications. Its LED indicators make it easy to tell when the device is working, providing users with peace of mind that their circuits are safely controlled and monitored.

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