Ksd301 S.P.S.T Temp Switch

The Ksd301 temperature switch is a temperature switch using a bimetal as a temperature sensing element. When the appliance is working normally, the bimetal is in a free state and the contacts are in a closed / open state. When the temperature rises to the operating temperature value, 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. When the temperature drops to the reset temperature, the contact will be closed / opened automatically and the normal working state will be restored. Widely used in household appliances motors and electrical appliances, such as washing machine motors, air-conditioning fan motors, transformatorer, ballasts, electric heating appliances, etc.

● KSD301 series Temperature Switches technical parameters
⑴ elektriska parametrar: 1) CQC, VDE, UL, CUL AC250V 50 ~60Hz 5A / 10A / 15A (resistiv belastning)
2) UL AC125V 50Hz 15A (resistiv belastning)
⑵ driftstemperaturområde: 0-300 ℃ (frivillig), temperaturnoggrannhet: ± 2 ± 3 ± 5 ± 10 ℃
⑶ återhämtnings- och åtgärdstemperaturskillnad: 8 ~ 100 ℃ (frivillig)
⑷ Anslutning: stickkontakten 250 # (böja 0 ~ 90 ° valfritt); pluggterminaler 187 # (böja 0 ~ 90 ° valfritt, tjockleken 0,5,0,8 mm valfritt)
⑸ livet: ≥ 100,000 gånger
⑹ elektrisk styrka: AC 50Hz 1800V varade i 1 min, inget flimmer, inget haveri
⑺ Kontaktmotstånd: ≤50mΩ
⑻ Isolationsmotstånd: ≥100MΩ
⑼ Kontaktformulär:
Normalt stängd: temperaturhöjning, kontakter öppna, temperaturen sjunker, kontakt ansluten;
Normalt öppen typ: temperaturhöjning, kontakt ansluten, temperaturen sjunker, kontakter öppna
⑽ skalskyddsklass: IP00
Installation: KSD301 Series Installation ordinarie verksamhet ring, ring installera små runda aktiviteter, installation av platt panel aktiv ring, med monteringshål vanlig stor aluminiumkåpa med monteringshål förlängd aluminiumkåpa.

● KSD301 series Temperature Switches competitive advantage
⑴ stabil prestanda
⑵ hög precision
⑶ liten storlek, lättvikt
⑷ hög tillförlitlighet, långt liv
⑸ liten radio torr oro
⑹ dra inte i bågen

KSD301 Temperature Switches dimension drawing

Applications:
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, clean, 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