- Product Details
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Quick Details
-
Power Source:
-
Manual
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
FSTB
-
Model Number:
-
KSD302
-
Reset type:
-
Automatic
-
Use:
-
Temperature control/Overheat protection
-
Amperage:
-
5A/10A/16A/25A
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Max. Operating Temperature:
-
125℃
Quick Details
-
After-sales Service Provided:
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Return and Replacement
-
Warranty:
-
1 Year
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Application:
-
Commercial
-
Power Source:
-
Manual
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
FSTB
-
Model Number:
-
KSD302
-
Reset type:
-
Automatic
-
Use:
-
Temperature control/Overheat protection
-
Amperage:
-
5A/10A/16A/25A
-
Max. Operating Temperature:
-
125℃
KSD302 Bakelite Thermostats 25A 250V DC from FSTB(7/8")
KSD302 series snap-action thermostat is a kind of hermetically sealed high current bimetal thermostat (7/8" disc). It is of single-pole single-throw structure and works under resistive load. Owing to high loading capacity, the product series is appropriately used in high-duty electric appliances to provide overheating protection.
Advantages :
- Easy mounting.
- Rapid heat transmission.
- High durability, high loading capacity.
- No breakdown, no flashover.
- Every heavy-duty thermostat will be tested, extremely high temperature pass rate.
- High precision.
Parameters:
|
Use |
Temperature control/Overheat protection |
|
Appliance |
Heater(heater thermostat) |
|
Reset type |
Automatic |
|
Base material |
resist heat resin base |
|
Amperage |
5A/10A/16A/25A |
|
Max. Operating Temperature |
125℃ |
|
Differential |
Refer to the regulation |
|
Min. Diff |
11℃ |
|
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 10M W . |
|
Resistance Between Terminals |
Below 50m W |
|
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 temperature |
185℃ (Long period)
|
|
Diameter of bimetal disc |
(7/8″) |
|
Approvals |
CQC/TUV |
|
Terminal type |
Customized (Refer to our specification) |
|
Cover/Bracket |
Customized (Refer to our specification) |
Safety certificate:
|
OT range |
Life |
250V 25A |
|
£125°C |
30,000 |
CQC,TUV |
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.
- 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.
Seven major series of snap-action thermostats are as follows:
|
Series |
Diameter of bimetal disc |
Max. operating Temp. |
Max. rated current |
Switch structure |
Service purposes |
|
KSD301 |
F 12.8mm ( 1/2 ″) |
220 ° C |
16A |
SPST |
Temperature control and overheating protection for low-duty electric heating applications. |
|
KSD302 |
F 22.25mm ( 7/8 ″) |
125 ° C |
25A |
SPST |
Temperature control and overheating protection for high-duty electric heating applications. |
|
KSD303 |
F 12.8mm ( 1/2 ″) |
50 ° C |
10A |
SPST |
Defrosting and temperature compensation for refrigerator. |
|
KSD305 |
F 22.25mm ( 7/8 ″) |
||||
|
KSD306 |
F 22.25mm ( 7/8 ″) |
120 ° C |
30A |
DPST |
Temperature control and overheating protection for electric heating applications such as water heater. |
|
KSD308 |
F 19mm ( 3/4 ″) |
100 ° C |
16A |
DPST |
Temperature control and overheating protection for electric heating applications such as water heater. |
|
KSD309 |
F 12.8mm ( 1/2 ″) |
280 ° C |
16A |
SPST |
Temperature control and overheating protection for high temperature heating applications. |
Certifications:
Common Packing:
200 pcs/box 5 box/ctn 56 ctn/wooden case
Getting more information, please refer to our website: www.thermostat-gb.com
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
