JW2SN-B-DC24V

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Power relays are often used to control, change, or modify electrical power from one circuit to another. JW2SN-B-DC24V is one such relay, belonging to the family of power relays with current rating greater than or equal to 2 Amps. This article discusses the application field and working principle of this relay.

The JW2SN-B-DC24V power relay is used to switch circuits or devices with a measured current demand below 2 Amps. The relay has a Power Consumption of 1.5VA max. and an Operate Time of 7ms max. It also has a Dielectric Strength of 3000 VAC, with a Contact Form of 1 Form C (1 NO and 1 NC).

The JW2SN-B-DC24V relay is typically used in applications where switching of circuits or devices is required with a low current consumption, such as in factory automation, process control, or lighting control. It can be used in conjunction with other electronic components such as logic controllers, motors, sensors, and transducers to control the speed, torque, or motion of machines and objects. The relay is also suitable for automated testing applications where it is used to remotely switch test signals, providing a variety of possibilities for automation and testing.

The working principle behind the JW2SN-B-DC24V power relay is based on electromagnetic attraction and repulsion. When the switch is closed, a magnetic field is created around the switch. This attracts the switch’s plunger and allows current to flow from the input of the relay to its output. When the switch is open, the magnetic field dissipates and the plunger is released, thus breaking the current flow. The JW2SN-B-DC24V relay also has a diode that is connected in parallel to the coil, allowing for backflow prevention. This ensures that current is not allowed to flow out through the coil if there is any fault in the circuit.

To sum up, JW2SN-B-DC24V is a power relay with current rating greater than or equal to 2 Amps, used in applications requiring low current consumption such as factory automation, process control, or lighting control. It works on the principle of electromagnetic attraction and repulsion, and also has a diode connected in parallel for backflow prevention.

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