China KSD Bimetal Thermostat manufacturer
Dongguan Heng Hao Electric Co., Ltd
Bimetallic thermostat, thermal protector, thermal switch manufacturer
8
Home > Products > KSD301 Bimetal Thermostat >

KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Browse Categories

Dongguan Heng Hao Electric Co., Ltd

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-13431163393

Contact Person:
Miss.Cherry Lee
View Contact Details

KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Brand Name HENGHAO
Model Number H31
Certification UL
Place of Origin CHINA
Minimum Order Quantity 1000PCS
Price USD 0.3~0.5PCS
Payment Terms T/T
Supply Ability 1000000PCS PER MONTH
Delivery Time 10~15 WORKDAYS
Packaging Details 2000PCS/CARTON
Life Cycle 100000 cycles
Voltage & Current 250V 16A
Contact type normally closed or normally open
Switch type auto reset or manual reset
temperature range 0-250℃
Case metal
Detailed Product Description
KSD301 250V16A & KSD302 250V25A Bimetallic Thermostat Temperature Protector

The KSD series thermostat operates on the principle of bimetallic discs that snap into action when temperature changes occur. This snap action activates the internal contacts, ultimately controlling circuit connections. Key features include fixed working temperature settings, reliable snap action, minimal flashover, extended operational lifespan, and reduced radio interference.

KSD302 Thermostat Specifications
ParameterSpecification
Voltage & CurrentAC 125V max 15A; AC250V 5A 10A 15A max 16A
Action Temperature0~250℃
Recovery & Action Temperature Difference0 to 25 degrees, or according to client's request
Temperature Deviation±3 / ±5 / ±10 degree or according to client's request
Circuit Resistance≤50mΩ (Initial value)
Insulation ResistanceAC50Hz 1500V / min, no breakdown blinding (Normal State)
Life Cycle≥100,000 times
Contact TypeNormally closed or Normally open
Mounting Bracket TypesMovable or immovable
Terminal Typea. Terminal type: 187series of 4.8*0.5mm and 4.8*0.8mm, 250 series of 6.3*0.8mm
b. Terminal Angle: bending angle: 0~90°C optional
HousingPlastic or ceramic
Temperature Sensor FaceAluminum cap or copper head
KSD301 Auto Reset vs Manual Reset Types
Manual Reset Type: Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, contacts cannot reset until the reset button is pressed manually. This allows circuit reconnection and restart.
  • Manual reset thermostats can reset when temperature declines 20°C after snap action by pressing reset button
  • Recommended force: 4-6 N (avoid excessive strength)
  • Ensure minimum 20.4mm distance between reset button and close cover for normal function
Auto Reset Type: Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, contacts automatically reset and resume operation.
KSD302 Bimetal Thermostat Temperature Settings
Open Temp.Reset Temp.Open Temp.Reset Temp.Open Temp.Reset Temp.
-20℃±5℃5℃±5℃95℃±5℃80℃±5℃205℃±5℃175℃±10℃
-15℃±5℃5℃±5℃100℃±5℃80℃±10℃210℃±5℃180℃±10℃
-10℃±5℃5℃±5℃105℃±5℃85℃±10℃215℃±5℃185℃±10℃
0℃±5℃-10℃±5℃110℃±5℃90℃±10℃220℃±5℃190℃±10℃
5℃±5℃-5℃±5℃115℃±5℃95℃±10℃225℃±5℃195℃±10℃
10℃±5℃0℃±5℃120℃±5℃100℃±10℃230℃±5℃200℃±10℃
15℃±5℃5℃±5℃125℃±5℃105℃±10℃235℃±5℃205℃±10℃
20℃±5℃5℃±5℃130℃±5℃110℃±10℃240℃±5℃210℃±10℃
25℃±5℃10℃±5℃135℃±5℃115℃±10℃245℃±5℃215℃±10℃
30℃±5℃15℃±5℃140℃±5℃120℃±10℃250℃±5℃220℃±10℃
35℃±5℃20℃±5℃145℃±5℃125℃±10℃255℃±5℃225℃±10℃
40℃±5℃25℃±5℃150℃±5℃130℃±10℃260℃±5℃230℃±10℃
45℃±5℃30℃±5℃155℃±5℃130℃±10℃265℃±5℃235℃±10℃
50℃±5℃35℃±5℃160℃±5℃135℃±10℃270℃±5℃240℃±10℃
55℃±5℃40℃±5℃165℃±5℃140℃±10℃275℃±5℃245℃±10℃
60℃±5℃45℃±5℃170℃±5℃145℃±10℃280℃±5℃250℃±10℃
65℃±5℃50℃±5℃175℃±5℃150℃±10℃285℃±5℃255℃±10℃
70℃±5℃55℃±5℃180℃±5℃155℃±10℃290℃±5℃260℃±10℃
75℃±5℃60℃±5℃185℃±5℃155℃±10℃295℃±5℃265℃±10℃
80℃±5℃65℃±5℃190℃±5℃160℃±10℃300℃±5℃270℃±10℃
85℃±5℃70℃±5℃195℃±5℃165℃±10℃Or according to client's request
90℃±5℃75℃±5℃200℃±5℃170℃±10℃
This product holds UL, CQC, TUV and RoHS certification approvals.
Product Tags: 0-250℃ Bimetallic Thermostat   Normally Closed or Open Temperature Protector   Auto or Manual Reset KSD301 Thermostat  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: Dongguan Heng Hao Electric Co., Ltd
Subject:
Message:
Characters Remaining: (80/3000)