RNC55J17R4DSRSL

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Through Hole Resistors can be found in a wide variety of electronics and electrical systems. They are used as simple electrical components in circuits, as well as more complex applications. In this article, we will cover the application field and working principle of RNC55J17R4DSRSL, a through hole resistor specifically designed for use in high voltage power supplies.

RNC55J17R4DSRSL is a through-hole resistor that is specifically designed to withstand the high voltage of power supplies. Its insulated construction helps to prevent shock hazard and other accidents that may occur in high voltage circuits. It also features low ohmic values thereby reducing the amount of power wasted in resistance. Other features include heat dissipation, low size and weight, high operating temperature range and robust construction.

The typical application fields of RNC55J17R4DSRSL are high power AC/DC power supplies, inverters, solenoid valves, DC/DC converters and lighting circuits. The resistor can also be used in motor drive applications and power conditioning circuits.

The working principle of the RNC55J17R4DSRSL is simple. It limits the amount of current that can be passed through a circuit due to its ohmic resistance. The resistor creates an electrical barrier that prevents the sudden flow of current that can cause damage to circuits or even create hazards. The resistor also acts as a dissipator of power, meaning that the energy is transformed into heat energy, thus protecting the circuit from possible damage.

RNC55J17R4DSRSL resistors can be used in single-phase or three-phase power supplies. In single-phase systems, the resistor is connected directly to the AC input terminal and limits the current flow. In three-phase systems, two resistors are connected in series with the third between them. This creates an additional barrier to limit current and to reduce the amount of power dissipated.

The construction of the RNC55J17R4DSRSL ensures that it is capable of handling large current of up to 7.5A. The resistor body is made from anodized aluminum that is die-casted for high strength and flexibility. It also benefits from an epoxy layer that provides protection against corrosion, dust particles, and heat.

RNC55J17R4DSRSL features a high-temperature tolerance rating of up to 250°C. This means that it can withstand the temperatures generated by power devices in a circuit without being damaged. The resistor also comes with a safety mechanism that protects against overcurrent and overvoltage conditions.

RNC55J17R4DSRSL is an ideal resistor for high power circuits. It quickly and safely limits the current, while providing high power dissipation. It is also robust enough to resist vibrations, shocks, and impacts that may occur in harsh environments. Therefore, it is the ideal choice for use in power supplies, drive circuits, and other demanding applications where reliability is a must.

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