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

Electrical, Specialty Fuses

When it comes to electrical fusing, there is no one size fits all solution. Electrical fuses are designed to protect the underlying wiring from electrical overloads, or short circuits that can occur due to faulty wiring, or from normal usage. Fuses are usually referred to as \'overcurrent protection\' devices, as they \'blow\' (open up circuit) if the current exceeds what the circuit can safely handle. Different fuse types with different applications, strengths, and behaviors are available on the market, but two of the most common are time delay and fast-acting (also referred to as a fast-blow) fuses.

2CT Application and Working Principle

The 2CT two-wire time delay current protection fuse is a popular choice for protecting circuit boards, motors, and various appliances from over-current. A time delay time 2CT fuse can take up to 5 seconds to react to an overcurrent situation and is suitable for use in motors, which can draw very high inrushes of current upon startup as well as common appliances and circuits. The fuse consists of a metal cylinder with two wires attached to each end. Inside the fuse, there is a powder-coated tungsten filament that will in time, burn out if an over-current situation occurs. The amount of time it takes for the filament to burn depends on how much current is flowing through it.

The two-wire time delay current protection fuses have a number of advantages over other fuse types. They are relatively inexpensive, long lasting, and require minimal installation time as they do not require a circuit board. Since they can take up to five seconds to react to an overcurrent situation, they are perfect for use in motors and electronics that may experience surge currents. Additionally, they offer protection against short circuit situations. The fuse will burn out the filament before the circuit’s wiring is damaged from the excessive current.

The size of the two-wire time delay current protection fuse needs to be chosen carefully, depending on the current requirement of the application. Too small a fuse will not provide enough protection, while too large a fuse can increase the start-up time of the appliance or equipment. In some cases, fuse manufacturers offer specific sizes that are designed to be used with electronic circuits.

The 2CT two-wire time delay current protection fuse is an ideal choice for those looking for an economical and reliable solution for over-current protection. It can be used in motors, circuit boards, and various appliances, all while protecting the wiring from potential damage caused by over-current situations.

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