RS PRO 5x20mm Cartucho Fusíveis de queima rápida ~ lenta com chumbo

Função, 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.

Fuse: 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.

5X20MM MM

S520 5 mm cartucho fusível mA para 20 Uma ação rápida

Mini Slow Blow 500mA 250V Glass Fuse 5x20mm Time Delay

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.

Nome do produto: 5*20mm glass tube fuse
Tamanho do produto: 5*20milímetros
Material: vidro, Cobre níquel
Corrente nominal: 250mA~10A
Tensão nominal: AC250V/125V
Cumpra: Carus, PSE

Detalhes do produto
Características de corrente de tempo: fast blow (F)
Capacidade de quebra: 100A@125/250VAC, 200A@250VAC, 10KA@125VAC
Padrão: UL 248-14
Certificações: Carus, PSE
Material: Shell-glass tube, Metal cap-nickel-plated brass, Lead cap-nickel-plated cap, Tinned copper wire
Temperatura de trabalho: -55℃ ~ +125 ℃
Soldabilidade: 260℃ ≤5 segundos (solda de onda); 350℃ ≤3 segundos (solda manual)
Capacidade de rolamento de temperatura de solda: 260℃, 10 segundos; 280℃, 5 segundos
Condições de armazenamento: +10℃ ~ +60 ℃; Annual average relative humidity ≤75%, relative humidity reaches 95% por não mais do que 30 dias