Cartutx RS PRO 5x20mm Fusibles ràpids i lents amb plom

Funció, material and characteristics of 5x20mm Cartridge Fast~slow Blown Fuses: The origin of the name of the fuse is a vivid reflection of its function and value.

Fusible: refers to the protected electrical, which plays the role of overcurrent safety protection and risk avoidance. It is generally presented in the form of wire or strip, so it is called a fuse.

In terms of material, fuses are generally of two types: pure metal and alloy. The fuses we usually use are generally lead-antimony alloy, aluminum-magnesium alloy, gold wire, etc.

No matter what type of fuse, it plays the role of overload protection under the influence of these two factors and characteristics.

The first characteristic is resistivity. When the current is large, it can generate a large amount of heat in a short time, which promotes fuse protection.

The second characteristic is the melting point, which needs to be lower than the temperature that the protected electrical appliances and circuits can withstand to fuse.

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Through the characteristics of resistivity and melting point, we found that the fuse has the function of an electrical safety valve, so it was invented and promoted by people.

Nom del producte: 5*20mm glass tube fuse
Mida del producte: 5*20mm
Material: vidre, coure niquelat
Corrent nominal: 250mA~10A
Tensió nominal: AC250V/125V
Compleix amb: cURus, PSE

Detalls del producte
Característiques temps-corrent: cop ràpid (F)
Capacitat de trencament: 100A@125/250VAC, 200A@250VAC, 10KA@125VAC
Estàndard: UL 248-14
Certificacions: cURus, PSE
Material: Shell-glass tube, Metal cap-nickel-plated brass, Lead cap-nickel-plated cap, Tinned copper wire
Temperatura de treball: -55℃ ~ +125 ℃
Solderability: 260℃≤5 segons (soldadura per ona); 350℃≤3 segons (soldadura manual)
Capacitat de suport de temperatura de soldadura: 260℃, 10 segons; 280℃, 5 segons
Condicions d'emmagatzematge: +10℃ ~ +60 ℃; Annual average relative humidity ≤75%, relative humidity reaches 95% per no més de 30 dies