0217002.H

0217002.H Fuses Application Field and Working Principle

Fuses are one of the most important components of electrical and electronic circuits. They are usually designed to protect circuits or components from sudden overloads or overcurrents. They are used in various applications, including automobiles, power supplies, electronic switchers, fire alarms, and laboratory equipment. The type of fuse used depends on the type of application, its current rating, and its voltage rating.

0217002.H is a type of through-hole fuses, which is an active current-limiting element with a predetermined breaking time in seconds as specified in its ratings. It has an axial lead with a brass body and glass tube. It is commonly employed in medium-current applications, such as for computers and home appliances, and has a current rating up to 5A and voltage ratings of up to 250V.

The basic principle of operation of 0217002.H fuses is that when a current greater than the rated current flows through it, the heat generated by the current melts the fusible element inside and causes the current to be interrupted. This prevents the circuit from being damaged due to sudden surges or other overcurrents. The fuse will need to be replaced after it has been disconnected.

Applications of 0217002.H Fuses

0217002.H fuses can be used in a variety of applications, including automobiles, power supplies, electronic switchers, fire alarms, laboratory equipment, and computers. Some common applications include protection of car audio/video systems, air conditioning systems, power supply lines, and electronic devices. It is also used in the automotive industry to protect electric fuel pumps and ABS systems.

In laboratory equipment, 0217002.H fuses are used to protect equipment like high voltage surge models, voltage variators, graph sensors, and motor control circuits. They are also used in electronic switchers such as lift gates, security system controls, and fire alarms to protect delicate components from overvoltage and overcurrent.

Advantages of 0217002.H Fuses

0217002.H fuses offer several advantages over other types of fuses, such as smaller size, lower price, easy installation, and high accuracy. They also provide improved safety, with a wide variety of sizes to fit different applications. The fuse combines a high breaking capacity, overcurrent protection, and mechanical strength. Additionally, they offer excellent protection against reverse polarity, arc-back, and short circuits, making them highly reliable.

Conclusion

0217002.H fuses are widely used in various applications, from automotive and computers to laboratory equipment. They offer a number of advantages, such as their smaller size, lower price, easy installation, and high accuracy. Additionally, they provide improved safety, a wide variety of sizes, and excellent protection against reverse polarity, arc-back, and short circuits. All of these features make 0217002.H fuses a reliable, cost-effective choice for protecting sensitive components and circuits.