HS15 2R7 F

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Chassis mount resistors are among the most used electrical components. This type of resistor is used in many different applications, from high power control devices, to low power automotive circuits. One type of chassis mount resistor is the HS15 2R7 F – an important device in the electrical industry.

Design

The HS15 2R7 F is a cylinder-shaped, non-adjustable resistive element that measures 15mm in length, 2.7mm in diameter, and is constructed of high-grade carbon film with an epoxy coating to protect the resistor against environmental damage. It contains a pair of end caps made of black phenolic resin, which add strength and stability to the resistor. The resistor also has an axial-lead formed, which allows for the attachment of the leads to a board or panel. The HS15 2R7 F also includes strain reliefs for mounting it in place.

Application

The HS15 2R7 F significantly reduces the time required to wire up circuits, as it does not need to be physically adjusted, allowing the resistor to be installed quickly and easily. It is a suitable choice for a number of applications, including those with higher power requirements, such as industrial, electrical, and automotive industries. Specifically, it is ideal for use in current limiting, motor protection, high-energy switches, and start-stop systems.

Working Principle

The HS15 2R7 F operates on a simple working principle – once connected to a power source, the resistor will act as a safety device, limiting the voltage or current passing through the circuit. This is done through the resistor’s internal, non-adjustable resistive element, which has a predetermined resistance value. When the circuit in which the HS15 2R7 F is installed draws current, a portion of that current is lost in the form of heat as it passes through the resistor.

This action prevents the circuit from becoming overloaded with too much voltage or current, which can cause damage to any connected parts. The resistance value of the HS15 2R7 F can be selected to accommodate the amperage requirements of the specific application in which the resistor is being used.

Conclusion

The HS15 2R7 F is an extremely important device in the electrical industry, as it provides a safe and reliable way to control the flow of current and voltage in a circuit. It is suitable for a number of different applications, including those with a high power requirement, and operates on a simple working principle. This makes it an ideal choice for any job requiring a chassis mounted resistor.

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