KSD Bimetal Thermostat Thermal Switch with 100000 Cycles 0~250℃ Range and ±3/±5/±10 Degree Precision
The KSD series thermostat operates on the principle of a bimetallic disc that snaps into action when temperature changes occur. This snap action activates internal contacts, either opening or closing the circuit. Key characteristics include fixed working temperature, reliable snap action, minimal flashover, extended lifespan, and reduced radio interference.
| Parameter | Specification |
|---|---|
| Voltage & Current | AC 125V max 15A; AC250V 5A 10A 15A max 16A |
| Action Temperature | 0~250℃ |
| Recovery and Action Temperature Difference | 0 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 Resistance | AC50Hz 1500V / min, no breakdown blinding (Normal State) |
| Life Cycle | ≥100000 times |
| Contact Type | Normally closed or Normally open |
| Mounting Bracket | Movable or immovable |
| Terminal Type | a. 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 |
| House | Plastic or ceramic |
| Temperature Sensor Face | Aluminum cap or copper head |
Manual Reset Type: Uses a bimetallic strip that disconnects at the action temperature. Requires manual reset by pressing a button after temperature decreases by 20°C. Requires 4-6N force for reset.
Auto Reset Type: Uses a bimetallic strip that automatically resets when temperature decreases to the reset point.
Widely used for temperature control in household appliances including coffee pots, automatic toasters, laminators, electric water pots, steam guns, steam irons, wind warmers, microwave ovens, and water dispensers.
| 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℃ |
| Or according to client's request | |||||
This product has UL, CQC, TUV and RoHS certification approval.
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