water heater thermostat ksd301 (1578246328)

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Product Overview

Description


Description:


 


The series of KSD306 and KSD308 that is of double-pole structure falls in the category of manual reset type thermal protector. 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.


 



Parameters:


















































UseOverheat protection 
ApplianceWater Heater
Reset typeManual
Materialresist heat resin base
Amperage30A
Operating temperature range125°C
Min. Diff8°C
Environment temperature185°C
Limit of the tolerance(OFF)+-2°C
Limit of the tolerance(ON)+-4°C
ApprovalsUL/TUV/CQC/CUL/CB/ROHS


 


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



F12.8mm


(1/2″)



220°C



16A



SPST



Temperature control and overheating protection 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″)



KSD306



F22.25mm


(7/8″)



120°C



30A



DPST



Temperature control and overheating protection for electric heating applications such as water heater.



KSD308



F19mm


(3/4″)



100°C



16A



DPST



Temperature control and overheating protection for electric heating applications such as water heater.



KSD309



F12.8mm


(1/2″)



280°C



16A



SPST



Temperature control and overheating protection for high temperature heating applications.



 


 


Production Processes:


Disc Pressing


wurmb disc making machines


We have series of professional automated disc production equipment. It’ll guarantee us our powerful and quick reaction production capacity.


 


Riveting and Assembling


automatic revitingautomatic assembling line


Bright and clean dust-free riveting workshop, with the fully automated riveting and assembling equipments, ensure we supply the production efficiently and reliably.


 


Schedule Center and Testing


schedule center  temp testing


The orderly production scheduling center. and the integral production testing lines, with the perfect testing solution, ensure our production meet your requirements precisely.


 


How can we control our quality!




































 



Core component



Temperature testing



Synchronization testing



Resistance testing



Dielectric strength testing



Appearance


choosing



Final testing



FSTB



We have our own bimetal material factory,



Every unit!



Every unit!



Every unit!



Every unit!



Every unit!



randomly



Common supplier



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Choose randomly



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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




Our Company:


The first 1 to make thermostat in China!


Draft the thermostat standard of China!


More than 30 years’ experiences in thermostat industry!


 


Our Main Customers:


20130731033353_64566


Certifications:


certification


 


Common Packing:


packing


200 pcs/box                                                    5 box/ctn                                                    56 ctn/wooden case   


 


Getting more information, please refer to our website: www.thermostat-gb.com


 



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