AHRF1300-2

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PTC Resettable Fuses are the most commonly used safety system for current protection in power electronics. The AHRF1300-2 is a self-resetting resettable fuse developed specifically for high-current applications. This device integrates both a fuse and surge protector protection, providing both protective functions in one package. As a result, it is a popular choice among power engineers and designers for a range of applications.

The AHRF1300-2 encapsulates two PTC elements inside of a plastic housing, making it compact and easy to install. The first PTC element acts as a fusing device that will open when the current reaches a defined threshold. The surge protection element will open at a lower current level and once the fault is cleared, the device will reset itself. When the power is restored, the device can then continue to provide protection.

The AHRF1300-2 can handle current up to 13 Amps and is rated for use up to 220V AC, allowing it to be used in a wide range of applications. It is equally suitable for low voltage and high voltage installations, as the device can be configured to handle a wide variety of AC and DC voltages. It is also available in surface mount and through hole packages, making it ideal for use in both consumer and industrial applications.

The AHRF1300-2 is a versatile, cost-effective, and reliable overcurrent protective device. It provides reliable protection against both overcurrents and surges. The self-resetting feature of the device allows it to reset once the fault has been cleared, making it an ideal choice for protecting sensitive equipment. It is also UL and CE certified, assuring the highest level of safety.

The AHRF1300-2 can be used in a wide range of power electronic applications, including motor control, power supplies, lighting, and HVAC controls. It is also suitable for use in power tools, electronic toys, and other consumer electronics. The device provides reliable overcurrent and surge protection in these applications, making it a popular choice among designers.

The working principle of the AHRF1300-2 is simple. The device consists of two PTC elements which are triggered by an overcurrent or surge. When the current reaches a certain threshold, the device will detect it and open, interrupting the current and protecting the system. The device will then reset once the fault has been cleared. This is an efficient and reliable way to protect system components from the damage caused by overcurrents and surges.

In conclusion, the AHRF1300-2 is a self-resetting resettable fuse specifically designed for high-current applications. It integrates a fuse and surge protection in one package, making it an ideal choice for any application where both protection and reliability are key. It is a versatile, cost-effective, reliable, and UL and CE certified device, making it a popular choice among power engineers and designers.

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