Interruptor de temperatura Ksd301 SPST

The Ksd301 temperature switch is a temperature switch using a bimetal as a temperature sensing element. Quando o aparelho está funcionando normalmente, the bimetal is in a free state and the contacts are in a closed / open state. Quando a temperatura sobe para o valor da temperatura operacional, the bimetallic element acts quickly due to the internal stress generated by the heat, opening / closing the contacts, and cutting / connecting the circuit, thereby providing thermal protection. Quando a temperatura cai para a temperatura de reinicialização, the contact will be closed / opened automatically and the normal working state will be restored. Widely used in household appliances motors and electrical appliances, como motores de máquinas de lavar, air-conditioning fan motors, transformadores, reatores, aparelhos de aquecimento eléctrico, etc..

● KSD301 series Temperature Switches technical parameters
⑴ parâmetros elétricos: 1) CQC, VDE, UL, CUL AC250V 50 ~60Hz 5A / 10UM / 15UM (carga resistiva)
2) UL AC125V 50Hz 15A (carga resistiva)
⑵ faixa de temperatura operacional: 0-300 ℃ (opcional), precisão de temperatura: ± 2 ± 3 ± 5 ± 10 ℃
⑶ diferença de temperatura de recuperação e ação: 8 ~ 100 ℃ (opcional)
⑷ Conexão: terminal de plugue 250 # (dobrar 0 ~ 90 ° opcional); terminais de plugue 187 # (dobrar 0 ~ 90 ° opcionalmente, a espessura 0,5,0,8 mm opcional)
⑸ vida: ≥ 100,000 vezes
⑹ resistência elétrica: AC 50Hz 1800V durou 1min, sem cintilação, sem avaria
⑺ Resistência de contato: ≤50mΩ
⑻ Resistência de isolamento: ≥100MΩ
⑼ Formulário de contato:
Normalmente fechado: aumento de temperatura, contatos abertos, a temperatura cai, contato conectado;
Tipo normalmente aberto: aumento de temperatura, contato conectado, a temperatura cai, contatos abertos
⑽ grau de proteção de casca: IP00
Instalação: Anel de atividades comuns de instalação da série KSD301, anel instalar pequenas atividades redondas, instalação de anel ativo de tela plana, com furos de montagem tampa de alumínio grande comum com furos de montagem tampa de alumínio alongada.

● KSD301 series Temperature Switches competitive advantage
⑴ desempenho estável
⑵ alta precisão
⑶ tamanho pequeno, peso leve
⑷ alta confiabilidade, vida longa
⑸ pequena preocupação seca de rádio
⑹ não puxe o arco

KSD301 Temperature Switches dimension drawing

Aplicativos:
Widely used in: ⑴ KSD301 series Temperature Switches applications Sterilizer ,
⑵ dishwasher,
⑶ dryer,
⑷ microwave,
⑸ water dispenser,
⑹ electric kettle,
⑺ office equipment,
⑻ coffee maker,
⑼ sandwich toaster,
⑽ car seat heaters, automobile antifreeze, electric cooker, refrigerator, air conditioner, laminator and other electric appliances.
● KSD301 series thermostat Caution
⑴ grounding: The thermostat metal cover is connected to the equipment grounding metal parts.
⑵ when using a contact temperature installation should be closely aligns the charged surface of the metal lid of the appliance mounting surface to ensure that the temperature effect. should be coated with thermal grease or other similar performance thermal media in surface temperature.
⑶ installation can not cover the top surface collapsed, loose or deformed, so as not to affect the performance.
⑷ not allow the liquid to penetrate the internal temperature, not cause the shell cracks, not free to change the shape of the external terminals.
⑸ product is not greater than 5A current in the circuit, should be selected cross-section of 0.5 5-1㎜2 copper core wire connection; not more than 10A current in the circuit, should be selected cross-section of copper conductor wire connection 0.75-1.5㎜2 .
⑹ products should be less than 90% relative humidity, ambient temperature below 40 ℃ ventilated, limpar, dry, non-corrosive gases stored in the warehouse.
⑺ use can not bend terminals, otherwise it will affect the reliability of the electrical connection.
● KSD301 series Temperature Switches dimension drawing