Teplotný spínač Ksd301 S.P.S.T

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. Keď teplota stúpne na hodnotu prevádzkovej teploty, 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. Keď teplota klesne na resetovanú teplotu, the contact will be closed / opened automatically and the normal working state will be restored. Widely used in household appliances motors and electrical appliances, ako sú motory práčok, air-conditioning fan motors, transformátory, predradníkov, elektrické vykurovacie spotrebiče, tam.

● KSD301 series Temperature Switches technical parameters
⑴ electrical parameters: 1) CQC, VDE, UL, CUL AC250V 50 ~60Hz 5A / 10A / 15A (odporové zaťaženie)
2) UL AC125V 50Hz 15A (odporové zaťaženie)
⑵ operating temperature range: 0-300 ℃ (voliteľné), presnosť teploty: ± 2 ± 3 ± 5 ± 10 ℃
⑶ recovery and action temperature difference: 8 ~ 100 ℃ (voliteľné)
⑷ Connection: zástrčkový terminál 250 # (ohnúť 0 ~ 90 ° voliteľné); plug terminals 187 # (ohnúť 0 ~ 90 ° optionally, the thickness 0.5,0.8mm optional)
⑸ life: ≥ 100,000 krát
⑹ electrical strength: AC 50Hz 1800V trvala 1min, žiadne blikanie, žiadna porucha
⑺ Contact resistance: ≤ 50 mΩ
⑻ Insulation resistance: ≥100MΩ
⑼ Contact form:
Normálne zatvorené: zvýšenie teploty, contacts open, the temperature drops, kontakt pripojený;
Normálne otvorený typ: zvýšenie teploty, kontakt pripojený, the temperature drops, contacts open
⑽ shell protection grade: IP00
Installation: KSD301 Series Installation ordinary activities ring, ring install small round activities, installation of flat panel active ring, with mounting holes ordinary large aluminum cover with mounting holes lengthened aluminum cover.

● KSD301 series Temperature Switches competitive advantage
⑴ stable performance
⑵ high precision
⑶ small size, ľahká váha
⑷ high reliability, dlhá životnosť
⑸ small radio dry worry
⑹ do not pull the arc

KSD301 Temperature Switches dimension drawing

Aplikácie:
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, chladnička, klimatizácia, 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, okolitá teplota nižšia 40 ℃ ventilated, čisté, suché, 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