2940359

Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--
Series:	*

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Power Relays, Over 2 Amps Power relays over 2 amps are electronic devices that convert an electrical control signal into an output current which is used to control a load or perform a switching action. This makes them extremely useful for controlling high-powered electric motors, transferring power through long distances, and controlling certain types of applications that require an isolated electric signal.The most common type of power relay in use today is the 2940359. This particular type of power relay was initially designed to be an efficient and economical switch for direct current (DC) operations. It is composed of several components, including a large-current (2 amps or greater) coil, a dielectric insulated metal housing, and two leads that are connected to the device’s internal contacts.Working Principle of the 2940359The working principle of the 2940359 power relay is simple. When an electrical voltage is applied to the input lead, it creates a magnetic field within the coil that moves the armature. This motion causes the contact elements of the relay to open or close depending on the type of contact being used. If a normally open contact is being used, the normally open contact will close when the voltage is applied. If a normally closed contact is used, the contact will open when the voltage is applied. The 2940359 relay can be used in a wide variety of application fields due to its power capacity and versatility. It is commonly used in industrial arenas for controlling and/or activating automatic process functions such as valve actuators, mirror actuators, motor starters, or servo motors. It can also be used in automotive applications and in electrical control systems for pumps, lighting and HVAC systems.Protection Against OverloadIn order to prevent the device from being damaged due to overload, a fuse may be added in series to the relay. This will ensure that if an overload is detected then the system will shut off before any damage can occur. The fuse must be sized in accordance with the amount of current that the device can handle safely.Advantages of the 2940359 RelayOne of the main advantages of using the 2940359 power relay is the fact that it is relatively economical in comparison to other types of relays. Additionally, due to its small size, it is also easy to install and requires minimal wiring compared to other types of relays. It is also well-suited for use in low power applications as it features a low-voltage drop across its contacts. The 2940359 power relay is also capable of providing reliable switching action due to the fact that it is constructed with advanced components that are designed to reduce arcing and minimize contact contamination. In addition to that, it has a low activation current which makes it an ideal choice for applications that require low-level triggering. ConclusionThe 2940359 power relay is an efficient and economical switching option for a wide variety of applications. With its advanced components and low voltage drop, it is capable of providing reliable switching action in a variety of electrical applications, such as controlling high-powered motor systems, transferring power through long distances, and providing isolation in certain applications. In addition to its many advantages, the 2940359 power relay is also one of the most cost-effective solutions available when it comes to relays with power ratings of 2 amps or higher.

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