HHV-25FR-52-3M

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Through hole resistors are electrical components which are used to create electrical connections and to regulate current or voltage levels in an electrical circuit. The HHV-25FR-52-3M resistor is a type of through hole resistor which is specifically designed to resist current overload in high temperature and high voltage applications. This type of resistor is typically used in switchgear, motor control, electronic instrumentation and communication systems.

The HHV-25FR-52-3M resistor consists of a core material, typically a conductive metal, which is encased in a ceramic casing to protect it from environmental elements. The ceramic casing also provides heat insulation to reduce the risk of over-heating during operation. The resistor core is typically divided into two resistive elements, one which provides a voltage breakdown value and the other a current breakdown value. The two resistive elements are connected together by the resistor’s terminals, which are mounted on the ceramic casing.

The working principle of the HHV-25FR-52-3M resistor is based on the use of Ohm’s Law. When an electrical current passes through the resistor, the voltage applied across it is divided between the two resistive elements. This results in a reduction in the current passing through the resistor, and a corresponding increase in voltage across it. The amount of voltage reduction is determined by the resistive elements used and the resistor’s value.

The HHV-25FR-52-3M resistor is designed to operate in high temperature and high voltage environments. It is UL listed and CSA certified for up to 1500 Volts and 15 Amps. It has a resistance range of 5 Ohms to 10 Ohms, and a temperature coefficient of 0.1 %/degreeC. This means that the resistor maintains its operating temperature range even when the temperature of the environment fluctuates.

Due to its high resistance to voltage, the HHV-25FR-52-3M resistor is most commonly used in switchgear, motor control, and communication systems. It is also used in electronic instrumentation devices and other electrical systems where high voltage and current levels have to be regulated. The use of this resistor type can help to prolong the life of the equipment and also improve its performance.

In summary, the HHV-25FR-52-3M resistor is a type of through hole resistor which is used to regulate high temperature and high voltage applications. It consists of a core material encased in a ceramic casing, which is connected to two resistive elements. Its working principle is based on Ohm’s Law, and the amount of voltage reduction is determined by the resistive elements used and the resistor’s value. It is usually used in switchgear, motor control, electronic instrumentation and communication systems.

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