Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 600,000,000pcs per month |
| Delivery Time | 7-10 Workdays |
| Packaging Details | Bulk,Quantity per box: max. 200 units,Quantity per trunk: max. 10 boxes. |
| Name | Bakelite Ceramic Bimetal Temperature Switch KSD301 |
| Action Temperature | 0~250℃ |
| Rated current | 5A/10A/16A/20A/25A |
| Application | Overheat protection |
| Action Forms | Normal open or normal close |
| Life Cycle | ≥100000 times |
| Mounting bracket | movable or immovable |
| Terminal 1 | 187series of 4.8*0.5mm and 4.8*0.8mm |
| Terminal 2 | 250 series of 6.3*0.8mm |
| Temperature deviation | ±3 / ±5 / ±10 degree or according to client's request |
| Voltage | 12V/24V/110V/240V/ 120V/250V/125V |
| Reset Type | Manual Or Automatic |
| Brand Name | Ampfort |
| Model Number | KSD301 |
| Certification | UL/CQC/TUV |
| Place of Origin | Dongguan,Guangdong,China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 600,000,000pcs per month |
| Delivery Time | 7-10 Workdays | Packaging Details | Bulk,Quantity per box: max. 200 units,Quantity per trunk: max. 10 boxes. |
| Name | Bakelite Ceramic Bimetal Temperature Switch KSD301 | Action Temperature | 0~250℃ |
| Rated current | 5A/10A/16A/20A/25A | Application | Overheat protection |
| Action Forms | Normal open or normal close | Life Cycle | ≥100000 times |
| Mounting bracket | movable or immovable | Terminal 1 | 187series of 4.8*0.5mm and 4.8*0.8mm |
| Terminal 2 | 250 series of 6.3*0.8mm | Temperature deviation | ±3 / ±5 / ±10 degree or according to client's request |
| Voltage | 12V/24V/110V/240V/ 120V/250V/125V | Reset Type | Manual Or Automatic |
| Brand Name | Ampfort | Model Number | KSD301 |
| Certification | UL/CQC/TUV | Place of Origin | Dongguan,Guangdong,China |
| High Light | 250C bimetal thermostat temperature control ，KSD301bimetal thermostat temperature control ，25A bi metal temperature switch | ||
NC NO SPST Manual Auto Reset Bakelite Ceramic Bimetal Temperature Switch KSD301
Description Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
KSD301 series snap-action bimetal thermostat is a kind of miniature hermetically sealed bimetal thermostat (1/2" disc). It is of single-pole single-throw structure and works under resistive load. KSD301 bimetal thermostat is in wide use in a great variety of compact type home appliances with automatic reset or manual reset to provide temperature control or temperature protection.
Application Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
It is used as temperature control for household electric appliances and widely applied in coffee pots, automatic toasters, laminators, electric water pots, steam guns, steam irons, wind warmers, microwave ovens, water dispensers, etc.
- Coffee maker
- Toaster
- Microwave oven
- Heating
- Portable Refrigerator
- Water dispenser
- Electric pad
- Portable freezer
Safety Standard Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
* EN 60730-1: Automatic electrical controls for household and similar use. Part 1: General requirements
* EN 60730-2-9: Automatic electrical controls for household and similar use ,Particular requirements for temperature sensing controls
* GB/T 22687: Bi-metal temperature controls for household and similar use
Main Specifications Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
| Use | Overheat protection |
| Appliance | Coffee maker/ Drinking machine/toaster/Microwave oven/Heating/ Portable Refrigerator/etc |
| Reset type | Manual |
| Base material | resist heat resin base |
| Amperage | 5A/10A/16A |
| Max. Operating Temperature | 180℃ |
| Differential | Refer to the regulation |
| Tolerance | Refer to the regulation |
| Protection class | IP00 |
| Contact material | Silver/Gold |
| Dielectric Strength | Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover. |
| Insulation | With a DC 500V megger, borne DC 500V, the tested value is over 10MΩ. |
| Resistance Between Terminals | Below 50mΩ |
| Temp.characteristics | Normal type: OFF temperature higher than ON temperature.(Normal close) |
| One-shot type: The thermostat switches on at room temperature and it won't be able to reset after switching off. | |
| Maximum ambient | 205℃ (Long period) |
| temperature | 235℃ (Less than 15 min) |
| Diameter of bimetal disc | Φ12.8mm(1/2″) |
| Approvals | UL/CQC/TUV |
| Terminal type | Customized (Refer to our specification) |
| Cover/Bracket | Customized (Refer to our specification) |
Dimension Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
Temperature Table Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
| Open temp. | Reset temp. | Open temp. | Reset temp. | Open temp. | Reset temp. |
| -20℃+-5℃ | 5℃+-5℃ | 95℃+-5℃ | 80℃+-5℃ | 205℃+-5℃ | 175℃+-10℃ |
| -15℃+-5℃ | 5℃+-5℃ | 100℃+-5℃ | 80℃+-10℃ | 210℃+-5℃ | 180℃+-10℃ |
| -10℃+-5℃ | 5℃+-5℃ | 105℃+-5℃ | 85℃+-10℃ | 215℃+-5℃ | 185℃+-10℃ |
| 0℃+-5℃ | -10℃+-5℃ | 110℃+-5℃ | 90℃+-10℃ | 220℃+-5℃ | 190℃+-10℃ |
| 5℃+-5C | -5℃+-5℃ | 115℃+-5℃ | 95℃+-10℃ | 225℃+-5℃ | 195℃+-10℃ |
| 10℃+-5℃ | 0℃+-5℃ | 120℃+-5℃ | 100℃+-10℃ | 230℃+-5℃ | 200℃+-10℃ |
| 15℃+-5℃ | 5℃+-5℃ | 125℃+-5℃ | 105℃+-10℃ | 235℃+-5℃ | 205℃+-10℃ |
| 20℃+-5℃ | 5℃+-5℃ | 130℃+-5℃ | 110℃+-10℃ | 240℃+-5℃ | 210℃+-10℃ |
| 25℃+-5℃ | 10℃+-5℃ | 135℃+-5℃ | 115℃+-10℃ | 245℃+-5℃ | 215℃+-10℃ |
| 30℃+-5℃ | 15℃+-5℃ | 140℃+-5℃ | 120℃+-10℃ | 250℃+-5℃ | 220℃+-10℃ |
| 35℃+-5℃ | 20℃+-5℃ | 145℃+-5℃ | 125℃+-10℃ | 255℃+-5℃ | 225℃+-10℃ |
| 40℃+-5℃ | 25℃+-5℃ | 150℃+-5℃ | 130℃+-10℃ | 260℃+-5℃ | 230℃+-10℃ |
| 45℃+-5℃ | 30℃+-5℃ | 155℃+-5℃ | 130℃+-10℃ | 265℃+-5℃ | 235℃+-10℃ |
| 50℃+-5℃ | 35℃+-5℃ | 160℃+-5℃ | 135℃+-10℃ | 270℃+-5℃ | 240℃+-10℃ |
| 55℃+-5℃ | 40℃+-5℃ | 165℃+-5℃ | 140℃+-10℃ | 275℃+-5℃ | 245℃+-10℃ |
| 60℃+-5℃ | 45℃+-5℃ | 170℃+-5℃ | 145℃+-10℃ | 280℃+-5℃ | 250℃+-10℃ |
| 65℃+-5℃ | 50℃+-5℃ | 175℃+-5℃ | 150℃+-10℃ | 285℃+-5℃ | 255℃+-10℃ |
| 70℃+-5℃ | 55℃+-5℃ | 180℃+-5℃ | 155℃+-10℃ | 290℃+-5℃ | 260℃+-10℃ |
| 75℃+-5℃ | 60℃+-5℃ | 185℃+-5℃ | 155℃+-10℃ | 295℃+-5℃ | 265℃+-10℃ |
| 80℃+-5℃ | 65℃+-5℃ | 190℃+-5℃ | 160℃+-10℃ | 300℃+-5℃ | 270℃+-10℃ |
| 85℃+-5℃ | 70℃+-5℃ | 195℃+-5℃ | 165℃+-10℃ | Or according to client’s request | |
| 90℃+-5℃ | 75℃+-5℃ | 200℃+-5℃ | 170℃+-10℃ | ||
Installations Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
1. Method of earth: By means of the metal cup of thermostat connected in the earthing metal part.
2. The thermostat should work in environment with humidity not higher than 90%, free of caustic, flammable gas and conducting dust.
3. When the thermostat is used to sense the temperature of solid items, its cover should be clung to the heating part of such items. Meanwhile, heat-conducting silicon grease, or other heat media of similar nature, should be applied to the cover's surface.
4. If the thermostat is used to sense the temperature of liquids or steam, it is strongly recommended to adopt a version with stainless-steeled cup. Moreover, cautious measures should be taken to prevent liquids getting into/onto the thermostat's insulation parts.
5. The top of the cup must not be pressed to sink, so as to avoid adverse effect on the thermostat's temperature sensitivity or its other functions.
6. Liquids must be kept out of the thermostat's inner part! The base must avid any force that could lead to crack; it should be kept clear and away from the pollution of electric substance to prevent insulation weakening that leads to short-circuited damages.
7. The terminals should be bent, or else, the reliability of electric connection will be influenced.
Advantages Of The Bakelite Ceramic Bimetal Temperature Switch KSD301
| | | |
| Independent strength research and development | Accurate and reliable quality | Complete functional specifications | Efficient production and fast delivery |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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