KSD306 B Высокая эксплуатация 16 А бакелитовый ручной сброс биметаллический переключатель температуры для электрических водонагревателей запасные части

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KSD306-B High duty 16A Bakelite Manual Reset Bimetal Temperature Switch for eletric water heaters spare parts


 



Product Description


  The series of KSD306-B that is of double-pole structure falls in the category of manual reset type high current bimetal thermostat. The product series, safety and reliable, is used in high-duty electric water heater for overheating protection. When the instant snap of bimetal disc occurs at certain temperature, two contacts separate promptly by means of mechanical transition and simultaneously two-phase circuit disconnects in order to completely cut off power supply. Pressing reset lever will restore the power supply.(heavy-duty thermostat)




 


KSD306-B-5KSD306-B-4


 


 


Advantages 



  • High durability.

  • High precision.

  • High loading capacity

  • No breakdown, no flashover.

  • Every product will be tested, extremely high temperature pass rate.


 



Parameters  


































































Use



Overheat protection



Appliance



Electric water heater(heatertemperature switch)



Reset type



Manual



Base material



Resist heat resin base



Amperage



16A



Max. Operating Temperature



125



Tolerance



Refer to the regulation



Contact material



Silver



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



Maximum ambient
 temperature



185 



Approvals



CQC/TUV



Terminal type



Customized (Refer to our specification)



Cover/Bracket



Customized (Refer to our specification)



 



Dimension of temperature switch:


 


KSD306-B THERMOSTAT SPECIFICATION 



 


Safety certificate 


 
















OT range



Life



250V 16A



40-125



10,000



CQC,TUV



 


 


 


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



 


 


Temperature switches recommendation:


306-4308-4KSD302-2


 


NOTE: 16A BAKELITE MANUAL RESET BIMETAL TEMPERATURE SWITCH FOR HIGH-DUTY ELECTRIC WATER HEATER CAN BE CUSTOMIZED UNDER YOUR REQUEST. PLEASE REFER TO OUR SPECIFICATION. WELCOME TO OUR WEBSITE TO GET MORE INFORMATION OF TEMPERATURE CUTOFF SWITCH.


( //www.thermostat-gb.com/html/Bimetal_Thermostat/20140624/KSD308_16A_Bakelite_Manual_Thermostat.html )


  


 



Exhibition




 


 


AWE 2018 - Appliance & Electronics World Expo 2018


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Getting more information about high temperature protector and limit switch, please refer to our website: www.thermostat-gb.com





Company Information


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