B57213P0409M301

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Inrush Current Limiters (ICL) are one type of in-house or industrial electrical device designed to protect or limit the surge current that passes through a circuit upon initialization. ICLs are used in a variety of applications including industrial, military and aviation. The B57213P0409M301 is a type of ICL that has several features and application fields. The following aims to further expand on this product’s features, application field and working principle.

The B57213P0409M301 is a hermetically sealed, radial leaded device that has two parts. The first part is the ICL die, which is encapsulated in Lead Glass (LG) and the second part is the thermal cut-off (TCO) protector. This device features a high current source with limited power capabilities and its maximum switching current is rated at 1100A. The current leakage of this device is very low, it has a maximum leakage current of ≤10µA. The TCO protector is designed to prevent any arcing when current limiters are opened or closed.

The application field of the B57213P0409M301 can include circuit protection, surge protection, inrush current limiting, power management and more. This device is suitable for use with medium-voltage applications such as AC and DC motors, aviation electronics, LED lighting, military & aerospace electronics, computer peripherals, and other industrial applications. In addition, this is also suitable for use in home appliance and automotive applications.

The working principle of the B57213P0409M301 is simple but effective. This device utilizes a thermal cut-off feature that utilizes the heat generated by the overload current to shut off the current before it can reach its maximum limit. The LG encapsualtion assists in preventing arcing or spark gaps that can cause instability to the circuit and the device also has an adjustable current trigger which allows for an ideal current balance between load and device.

In conclusion, the B57213P0409M301 is a robust and reliable ICL device that offers a wealth of features and application fields. The features of this device are ideal for medium voltage applications and the working principle is easy to understand and implement. This device is suitable for a variety of industrial, military and aviation applications, as well as home appliance and automotive applications.

The specific data is subject to PDF, and the above content is for reference