D75K7K5

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Adjustable power resistors are used for applications that require precise resistance values that can be manually adjusted. The D75K7K5 is a three-terminal, high-power, adjustable power resistor that is ideal for experimenters and power system designers. It features a high power rating of 15 Watts, a wide resistance range of 0.2 to 40kΩ, and a wide voltage rating of up to 500V. The D75K7K5 also has an internal power monitoring circuit and a unique triple-pole configuration design, which makes it an optimal choice for many applications.

The D75K7K5 is composed of two resistors in a series configuration. The upper resistor is the adjustable section and is rated up to 5 Watts. The lower resistor is the fixed section and is rated up to 10 Watts. The adjustable resistor is controlled by a potentiometer. The resistance can be varied by adjusting the setting of the potentiometer. The fixed section provides additional stability to the circuit.

The D75K7K5 is commonly used in a variety of applications, such as power systems, computer circuits, control circuits, and communication systems. It is also used as a heater element in appliances like electric irons, toasters, and electric stoves. In power systems, the D75K7K5 can be used for AC voltage control, current limiters, voltage regulators, surge protectors, and so on. Additionally, the D75K7K5 can be used as a variable resistor in audio circuits, such as volume control, tone control, and equalizing. In control circuits, the D75K7K5 is often used for dimmers, temperature control, and timer control.

The D75K7K5 is an inherently safe device with its triple-pole configuration and its internal power monitoring circuit. Its triple-pole configuration ensures that it is impossible to make a short circuit even if there is a fault in any of the other series components. Its internal power monitoring circuit monitors the current consumption of the device and keeps it under a safe level. Thus, the D75K7K5 provides an efficient and reliable way to adjust and control power consumption, allowing users to work more safely.

Overall, the D75K7K5 is an excellent device for applications that require adjustable power resistors. It is a highly reliable device with a wide voltage and resistance range, and it also features an internal power monitoring circuit. With its triple-pole configuration, the D75K7K5 can work safely without short circuits, and it provides an efficient and reliable way to adjust power consumption. All these features make the D75K7K5 an excellent choice for power system designers and other professionals who need reliable adjustable power resistors.

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