B57236S0200M000

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Inrush current limiters are electrical protection devices designed to limit large inrush currents when large electrical loads are switched on, like in power supplies and other equipment. The B57236S0200M000 is an example of this type of inrush current limiting device. This type of device is essential in keeping power supplies from having large spikes in current when initially switched on. This will help to maintain the safety and stability of the power supply and to protect other components in the circuit.

The B57236S0200M000 is an inrush current limiter designed for applications that require high current such as motor drives, transformers, and other power electronic components. This device has a control voltage of 8-14V, a surge current of 200A, and a peak current of 350A. It is designed to limit the surge current to the load to 200A. The device also has a low thermal resistance, so the heat generated by the current is dissipated quickly. All of these specifications allow the B57236S0200M000 to be used in a variety of applications.

The working principle of the B57236S0200M000 inrush current limiter is relatively simple. It essentially works by limiting the current reaching the load at initial switch on. This is done by using an NTC resistor that is placed in series between the load and the power supply. An NTC resistor is a resistor whose resistance decreases as the temperature increases. By placing the NTC resistor in series with the load, a large current is initially drawn by the load – causing the NTC resistor to heat up quickly. As it heats up, the resistance of the NTC resistor increases, limiting the current and thus limiting the surge current to the load.

The B57236S0200M000 inrush current limiter is a versatile device that can be used in a variety of different applications that require current limiting protection. It can be used to limit inrush current for transformers, motor drives, and other power electronic components. The device has a high surge current and a low thermal resistance, allowing it to dissipate heat quickly. Additionally, the device has a control voltage of 8-14V, which makes it suitable for a wide range of applications. The device works using an NTC resistor, which limits the initial inrush current to the load when it is switched on.

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