Modelos e aplicações de fusível de link de corte térmico

What is a thermal fuse?
Um fusível térmico também é conhecido como fusível de temperatura, Link térmico, corte térmico (TCO), ou um tiro. É um dispositivo de corte do circuito de detecção de temperatura (Metal personalizado da China, cerâmica, fusível térmico de concha quadrada). Um fusível térmico limitador pode detectar o superaquecimento gerado pela operação anormal de produtos elétricos e eletrônicos, Cortando assim o circuito para evitar fogo.

10Um kit de sortimento de fusíveis térmicos de temperatura de corte de circuito de 250 V – 100℃ a 280 ℃

3392519 Dryer Thermal Fuse Part – Kenmore Dryer Thermal Fuse Fit

Whirlpool Kenmore – Replaces AP6008325 3388651 694511 80005 WP3392519VP

A limitor thermal cut-out fuse functions as a safety device that automatically interrupts an electrical circuit when the temperature reaches a predetermined threshold, essentially acting as a “heat-activated circuit breaker” to prevent overheating and potential fire hazards in appliances or equipment by cutting off power when excessive heat is detected; it’s primarily used in devices like hairdryers, Dryer, cafeteiras, and electric motors where overheating could occur due to malfunctioning components.

Key points about thermal fuses:
Como funciona:
When the temperature around the thermal fuse exceeds its rated temperature, a special fusible material inside melts or breaks, causing the circuit to open and stopping the flow of electricity.

Non-resettable:
Unlike regular fuses, a thermal fuse cannot be reset once it has tripped and needs to be replaced if overheating occurs.

Its structure and working principle:
It consists of a sliding contact , uma primavera, and a electrically nonconductive thermalpellet. Before the thermal fuse is activated, the current flows from the left lead to the movable contact (sliding contact), and flows to the right lead through the metal shell. When the external temperature reaches the predetermined temperature, the fusible element melts and the compression spring becomes loose. Aquilo é, the spring expands, and the sliding contact separates from the left lead. The circuit is opened, and the current between the sliding contact and the left lead is cut off.

Temperature-sensitive only:
Unlike a standard circuit breaker, a thermal fuse only responds to temperature changes, not current surges.
Aplicativos:
Eletrodomésticos: Hairdryers, torradeiras, electric blankets, Transformadores, Electric motors, Electric fans, Hair dryers, Ferros elétricos, Rice cookers, Copiers, Fogões elétricos, Chargers, power taps, Water dispensers, Coffee makers etc.
Motor applications: Electric motors in appliances and machinery
Equipamento industrial: Transformadores, heating elements, ferramentas elétricas.

Modelos e aplicações de fusível de link de corte térmico

216℃ 10A 15A Circuit Cut Off Temperature Ceramic Thermal Cutoffs Fuse

New RH Aupo Thermal Fuse Cutoff Double Lead Temperature Control Thermal Fuse 250V A 2A 3A 5A 250V Black

Descrição do produto

Thermal fuse models and cut-off temperature table: