KSD301 sudden jump-temperature switches

KSD301 thermostat works: KSD301 series thermostat products is a temperature sensing component thermostats, electrical work, the bimetal in a free state with bimetal contacts in the open / close status, When the temperature reaches operating temperature, the bimetal thermal stress rapidly generated action, open / closed contact, off / on the circuit, and thus play a role in temperature control. When the electrical cooling to reset temperature, contact automatically closed / open, return to normal working condition. KSD301 series temperature switch applications (1) water dispenser, electric kettle, sandwich toaster, dishwasher, dryer, sterilizer, microwave, coffee maker, electric cooker, refrigerator, air conditioner, laminator and other electric utensils. (2) Office equipment (3) Car seat heaters, automobile antifreeze is KSD301 series thermostat technical parameters (1) Electrical parameters: 1: CQC, VDE, UL, CUL, AC250V 50 ~ 60Hz 5A / 10A / 15A (resistance load) 2: UL AC125V 50Hz 15A (resistive load) (2) Operating temperature range: 0-300 ℃ (optional), temperature accuracy: ± 2 ± 3 ± 5 ± 10 ℃ (3) recovery and action temperature difference : 8 ~ 100 ℃ (optional) (4) Connection: plug terminals 250 # (bend 0 ~ 90 ° optional); plug terminals 187 # (bend 0 ~ 90 ° optionally, the thickness 0.5,0.8mm optional) (5) Life: ≥ 100,000 times (6) electrical strength: AC 50Hz 1800V lasted 1min, no flicker, no breakdown (7) Contact resistance: ≤50mΩ (8) Insulation resistance: ≥100MΩ (9) Contact form: Normal closed type: temperature rise, contacts open, the temperature drops, contact connected; Normally open type: temperature rise, contact connected, the temperature drops, the contact is opened (10) Protection: housing heat resistance : PF (Bakelite) / 150 ℃, high temperature PF (ceramics) / 300 ℃ KSD301 series thermal protector Installation: Installation ordinary activities ring, ring install small round activities, installation of flat panel active ring, with mounting holes ordinary large aluminum cap, with mounting holes lengthened aluminum cover. M3 / M4 / M6 screw copper cap (round or hexagonal copper cap) KSD301 series thermostat competitive advantage (1) stable performance (2) high precision (3) small size, light weight (4) high reliability, long life (5) Radio dry worries small (6) no arc KSD301 series thermostat Note (1) Grounding: The thermostat metal cover connected to the grounding metal parts. (2) using a contact temperature installation, should be charged with snapping the metal to cover up the mounting surface of the appliance to ensure that the temperature effect, should be coated with thermal grease, or other properties of similar thermal medium surface temperature. (3) When installing the top flaps can not be collapsed, loose or deformed, so as not to affect performance. (4) can not allow the liquid to penetrate the internal temperature, not cause the shell cracks, not free to change the shape of the external terminals. (5) the product is not greater than 5A current circuits in use, should be selected cross-section of 0.5 5-1㎜2 copper core wire connection; the circuit is not greater than 10A current use, should be selected copper conductor cross-section 0.75-1.5㎜2 wire connections. (6) The product should be less than 90% relative humidity, ambient temperature below 40 ℃ ventilated, clean, dry, non-corrosive gases stored in the warehouse. (7) The use of the process can not bend the terminals, otherwise it will affect the reliability of the electrical connection (8) size installation diagram: Come official website: www.5-168.com (9): The products have passed UL, VDE, CQC authenticate