KSD301 Auto reset Heating Element Bimetal Thermostat 10A 250V Switch For Electrical Appliance Part
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- Supplier: Foshan Tongbao-Hualong Controls Co. ltd.
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Product Overview
Description
KSD301 Auto reset Heating Element Bimetal Thermostat 10A 250V Switch For Electrical Appliance Part
Product Description
KSD301-V series snap-action thermostat is a kind of miniature hermetically sealed bimetal thermal switch (1/2" disc). It is of single-pole single-throw structure and works under resistive load. KSD301 thermostat is in wide use in a great variety of compact type home appliances, such as coffee maker, water dispenser, toaster, microwave oven, electric pad and portable icebox etc., to provide temperature control or temperature protection.
Advantages:
- Easy mounting.
- Rapid heat transmission.
- High durability.
- No breakdown, no flashover.
- Every temperature thermostat will be tested, extremely high temperature pass rate.
- High precision.
Parameters:
Use | Temperature control/Overheat protection |
Appliance | Coffee maker/ Drinking machine/toaster/Microwave oven/ Heating/ Portable Refrigerator/etc |
Reset type | Automatic |
Base material | resist heat resin base |
Amperage | 5A/10A/16A |
Max. Operating Temperature | 180°C |
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 Resistance | With a DC 500V megger, borne DC 500V, the tested value is over 10MW. |
Resistance Between Terminals | Below 50mW |
Temp. characteristics: | Normal type: OFF temperature higher than ON temperature.(Normal close) K type: ON temperature higher than OFF temperature.(Normal open) One-shot type: The thermostat switches on at room temperature and it won’t be able to reset after switching off. |
Maximum ambient temperature | 205°C(Long period)
|
Diameter of bimetal disc | F12.8mm(1/2″) |
Approvals | UL/CQC/TUV |
Terminal type | Customized (Refer to our specification) |
Cover/Bracket | Customized (Refer to our specification) |
Dimension of the main body:
Safety certificate:
Max. OT | Life | 120V 7A 240V 5A | 250V 5A | 250V 10A | 125V 16A | 250V 16A |
145°C | 60,000 |
| CQC,TUV |
|
| CQC,TUV |
150°C | 100,000 | UL, sec. 2 |
|
|
|
|
180°C | 100,000 |
|
| CQC,TÜV,UL, sec. 2 | UL, sec. 2 |
|
Installation and Direction for Use:
- Method of earth: By means of the metal cup of thermostat connected in the earthing metal part.
- The thermostat should work in environment with humidity not higher than 90%, free of caustic, flammable gas and conducting dust.
- 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.
- 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.
- 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.
- 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.
- The terminals should be bent, or else, the reliability of electric connection will be influenced.
Major series of snap-action thermostats are as follows:
Series | Diameter of bimetal disc | Max. operating Temp. | Max. | Switch structure
| Service purposes |
rated | |||||
current | |||||
KSD301
| F12.8mm (1/2″) | 280°C
| 16A
| SPST
| Temperature control and overheating protection for low-duty electric heating applications. |
KSD301-U
| F12.8mm (1/2″) | 280°C | 16A
| SPST
| One shot type fuse for low-duty electric heating applications. |
KSD302
| F22.25mm (7/8″) | 125°C | 25A
| SPST
| Temperature control and overheating protection for high-duty electric heating applications. |
KSD303
| F12.8mm (1/2″) | 50°C | 10A | SPST | Defrosting and temperature compensation for refrigerator. |
KSD305
| F22.25mm (7/8″) | ||||
KSD307 | F12.8mm (1/2″) | 220°C | 20A | SPST | PTC power cut out for electric heater, commercial appliance |
KSD309
| F12.8mm (1/2″) | 280°C
| 16A
| SPST
| Temperature control and overheating protection for high temperature heating applications. |
KSD310
| F19mm (3/4″) | 50°C | 35A
| SPST
| Defrosting for big current refrigerator, air conditioner or other commercial cooling appliances |
KSD314
| F19mm (3/4″) | 220°C | 45A
| SPST
| Temperature control and overheating protection for big current heating applications. |
KSD315 | F19mm (3/4″) | 125°C | 16A | DPST | Manual reset for water heater protection |
Products recommendation :
Getting more information, please refer to our website: www.thermostat-gb.com
Exhibition
AWE 2018 - Appliance & Electronics World Expo 2018
Getting more information about high temperature protector and limit switch, please refer to our website: www.thermostat-gb.com
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