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25A Big Current Electric Heater Snap Disc Thermostat Bakelite Overheating Protection

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WUHAN ZHENGUAN INDUSTRY AND TRADE CO.,LTD
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-85833826

25A Big Current Electric Heater Snap Disc Thermostat Bakelite Overheating Protection

Model Number : KSD302-241
Certification : RoHS, UL, CE
Place of Origin : Zhejiang
MOQ : 2000
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 5000000 Piece/Pieces per Month
Delivery Time : 30 days after payment received
Packaging Details : 550PCS/CARTON ;CARTON SIZE:(45*41*22.5)CM;G.W/N.W:13KG/12KG
Package : 550pcs/carton
Open temperature : 45 °C ~ 160 ° C
On-off temperature tolerance : 5 to 150 ° C
Reset temperature tolerances : ± 2 ° C; ± 3 ° C; ± 5 ° C
Temperature range : 45~150
Contact Type : Normally Close,Normally Open,Manual Reset
Voltage&Current : 250V 25A,45A
Usage : Water Machine, Oven, Infrared Heater
HS Code : 9032100000
Switch Type : Normally Closed/Open
Rated current and voltage : 250V 25A
Name : Bimetal thermostat
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25A Big Current Electric Heater Snap Disc Thermostat Bakelite Overheating Protection


KSD302 25A Big Current Bakelite overheating protection electric heater thermostats with CQC/TUV


The main principle is that one fumction of bimetal discs snap action under the change of sening temperature.The snap action of disc can push the action of the contacts through the inside structure,then caused on of off of the circuitfinally.The main characteristics are the fixation of working temperature,the reliable snap action,less flashover,longer working life and less radio interference.


Advantage:


Easy mounting.
High precision.
High durability.
Rapid heat transmission.
No breakdown, no flashover.
Every product will be tested, extremely high temperature pass rate.


Working Principle:
Being used the bimetal disc as temperature response element. It will be deformed when the bimetal disc reach a definite temperature. The snap action of bimetal disc can separate the contactor quickly and cut off the power to protect the appliances or electrical equipments.


1 electrical parameters: 25/250V (resistance loaded),

2 temperature range: 45 ~ 150C(can be made by customer' requirement)

3 service life: 25/250V 10000 cycle,

4 contact resistance than 50m Ω;


Automatic reset and manual reset for your choice


Applications
Boiler Hot-water Heater, Vacuum cleaner, Duplicator, Electric Stove, Oven, Dryers, Refrigerator, Dish washer, Air-conditioning, and other home application etc


product drawing


Performance data

ModelVoltage/CurrentOpen temperatureContact style
KSD302-242X250V/25A40-150℃

NC or NO

S.P.S.T


NC:normally closed,contact open when temperature rises to set point

NO:normally open,contact closed when temperature rises to set point


Product Tags:

snap action disc thermostats

      

bimetal disc thermostat

      
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25A Big Current Electric Heater Snap Disc Thermostat Bakelite Overheating Protection Images

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