SL22 2R510-B

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Inrush current limiters, also known as ICL, are designed to protect devices from a large inrush current when powered on. This large inrush current can cause damage to the device, degrade performance, and reduce the operational lifespan of the device. The SL22 2R510-B is an example of an ICL and this article will explore the application fields and working principle of this device.

Inrush current limiters can be found in many applications, but some of the most common ones include automotive systems, power supplies, medical devices, industrial control systems, and consumer electronics. Power supplies, in particular, are highly susceptible to inrush currents and may require multiple instances of ICLs depending on the power demand. In automotive applications, ICLs are used to protect the battery from surges of inrush currents when a starter motor is activated.

The SL22 2R510-B inrush current limiter consists of two metallic plates with serrated edges that are connected by a metal core. When a voltage is applied, the two plates attract each other forming an arc that limits the amount of current that can pass through the device. The amount of current flow can be adjusted through the current-limiting resistance, which is set when the device is manufactured.

The SL22 2R510-B is one of the most reliable ICLs available due to its robust design and construction. The robust design includes a metal core that is insulated to protect against electrical shock. Additionally, the serrated edges of the metal plates ensure that the current flow is limited and that the current remains consistent throughout the life of the device.

The application fields and working principle of the SL22 2R510-B inrush current limiter make it a valuable device in many different contexts. Its robust construction ensures that it can properly handle large inrush currents and its adjustable current-limiting resistance allows it to be fine-tuned for specific applications. Furthermore, the metal core and insulated construction make it highly reliable and resistant to electrical shocks and other elements.

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