RLD30P300UF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses, such as RLD30P300UF, are a type of polymeric thermal cut-off devices which act as an adjustable current limiting element. They are usually used as an over-current protection device in applications with electronic equipment, such as computers and other sophisticated electronic systems. In the event of an over-current, the ambient temperature rises and the PTC will start to generate resistance. This resistance will limit the current flow and, eventually, trip the circuit. Once the current is eliminated, the PTC will reset and the circuit will be restored to working condition.

The RLD30P300UF is a high voltage, high power, resettable polymeric fusing element with a resistance of 300 milliohms. It is typically used in applications where high temperature, power cycling, and fire safety are of primary concern. It is designed to provide short-circuit protection to high voltage or high power devices such as circuit boards and power supplies. The RLD30P300UF has a breaking capacity of 15 A and a maximum rated voltage of 600 V.

The working principle of the RLD30P300UF is based on the principle of thermal cut-off. As the ambient temperature increases, the electrical resistance of the fuse increases. This resistance then causes the current to decrease, eventually tripping the circuit. When the current is eliminated, the PTC resets and the circuit is restored to working condition.

In addition to the RLD30P300UF, there are other types of PTC resettable fuses with different resistances, voltages, and currents. These are usually used in a variety of applications, such as telecommunications, consumer electronics, industrial motor control, secondary protection of lithium ion batteries, and more. All PTC resettable fuses require thermal control in order to properly work.

In terms of safety, the RLD30P300UF is designed to operate in a temperature range from -55 to 125 °C. It has an operating temperature of -40 to 85 °C and a storage temperature of -40 to 125 °C. It also offers a fusing action of mid-loop and an isolation protection class of IP00. These features make the RLD30P300UF a safe and reliable solution for any application.

Overall, the RLD30P300UF is a high voltage, high power, and resettable polymeric fusing element. It is designed to provide short-circuit protection to high voltage or high power devices, such as circuit boards and power supplies. The RLD30P300UF is safe and reliable, and is suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference