TE150B820RJ

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TE150B820RJ Chassis Mount Resistors

Chassis mount resistors are passive electrical components used to reduce current flow, adjust signal levels, and divide voltages in electronic circuits. The TE150B820RJ is a type of chassis mount resistors designed for use in industrial and automotive applications where high-power dissipation is required. The TE150B820RJ is a robust, shielded resistor capable of dissipating up to 500W of power.

Application Field

The TE150B820RJ performs well as an overload protection device in heavy-duty motor control circuits, providing precise current limitations and reducing the risk of circuit damage. It is also very well suited for use in solar power systems, where it can be used as a power limiter to regulate the flow of power from exposed conductors. Its large thermal capacity ensures that it can handle the high currents generated by the sun’s rays, while its aluminum housing provides effective shielding from UV radiation.

It is also ideal for applications involving high-power electric motors, as it is capable of limiting the current through the motor while still allowing for high performance. Furthermore, its extremely robust, shielded construction makes it suitable for use in hazardous work environments, where the risk of arcing due to short-circuiting is particularly high.

In automotive applications, the TE150B820RJ is frequently utilized as an overcurrent protection device in battery systems. Its high-power rating and aluminum housing make it well-suited for long-term operation in harsh conditions where resistance to mechanical and thermal shock is necessary.

Working Principle

The TE150B820RJ operates on the principle of resistive power dissipation, whereby electrical energy passing through the resistor is converted into thermal energy that is then dissipated in the form of heat. The amount of current flow through the resistor and hence, the amount of energy dissipated, is determined by the size and construction of the resistor itself.

The TE150B820RJ features an aluminum housing that provides effective shielding to protect the internal components from impairment due to high-energy electrical fields, vibration, and shock. The resistor is also protected from overheating thanks to its large thermal capacity and built-in cooling fins, which ensure that heat is efficiently dissipated and the resistor remains stable even at high power levels.

The TE150B820RJ is a highly reliable and durable resistor that is ideal for applications that require high-power dissipation and safe operation in extreme conditions. Its aluminum housing and advanced internal design make it well-suited for use in a wide range of industrial and automotive applications.

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