MJN2C-IN-DC12

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Power relays are devices that are used to switch power circuits. They allow a user to control a large amount of power with a single, relatively low power control signal. The MJN2C-IN-DC12 is one such power relay, able to switch a current of up to two amps continuously. It is a sealed, SPST relay, making it ideal for use in damp or corrosive environments.

Overview

The MJN2C-IN-DC12 is a SPDT power relay with a rated current of two amps. It has a maximum switch voltage of 250VAC and a maximum contact resistance of 50mΩ. The relay is rated for UL and CSA operation, having a temperature range of -40°C to 85°C. It is a sealed unit, meaning that it is safe for use in humid or corrosive environments. The relay has an insulation resistance of 50 megohms, making it a safe choice for applications that require a high level of safety.

Applications

The MJN2C-IN-DC12 is ideal for applications in which a small signal needs to control a large current. Its sealed enclosure make it safe for use in environments where it may be exposed to moisture or corrosion. The MJN2C-IN-DC12 is commonly used in motor control applications, power supplies, and lighting control systems. It can also be used in automotive applications, providing switching for motors, auxiliary systems, and indicators.

Working Principle

The MJN2C-IN-DC12 operates using a principle called “electromagnetic induction”. When an electric current is applied to the primary winding of the relay, it induces a magnetic field in the secondary winding, which then creates an electromotive force. This in turn causes the internal switching contacts of the relay to close or open, depending on the polarity of the applied voltage. The MJN2C-IN-DC12 can be used with both AC and DC signals, making it a versatile power relay with a range of potential applications.

Conclusion

The MJN2C-IN-DC12 is a powerful and reliable SPDT power relay, capable of switching a current of up to two amps. Its sealed enclosure makes it safe for use in humid or corrosive environments, making it an ideal choice for applications in which protection from the elements is necessary. It is commonly used in motor control, power supplies, lighting control systems, and automotive applications. The MJN2C-IN-DC12 operates using a principle called “electromagnetic induction”, which enables it to be used with both AC and DC signals.

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