KSD301 Bimetallic Thermostat with 100000 Cycles 250V 16A and 0-250℃ Temperature Range
The KSD301 temperature protector operates on the principle of bimetallic discs that snap into action with temperature changes. This snap action activates internal contacts to open or close circuits, featuring fixed working temperatures, reliable operation, minimal flashover, long lifespan, and low radio interference.
| Parameter | Specification |
|---|---|
| Voltage & Current | AC 125V max 15A; AC250V 5A 10A 15A max 16A |
| Action Temperature | 0~250℃ |
| Recovery/Action Temp Difference | 0 to 25°C (customizable) |
| Temperature Deviation | ±3/±5/±10°C (customizable) |
| Circuit Resistance | ≤50mΩ (Initial value) |
| Insulation Resistance | AC50Hz 1500V/min, no breakdown |
| Life Cycle | ≥100,000 operations |
| Contact Type | Normally closed or Normally open |
| Mounting Options | Movable or fixed bracket |
| Terminal Configuration | 187 series (4.8*0.5mm/4.8*0.8mm) or 250 series (6.3*0.8mm) |
| Housing Material | Plastic or ceramic |
| Sensor Face | Aluminum cap or copper head |
Manual Reset: Requires button press to reconnect circuit after temperature drops ~20°C from trip point (4-6N force recommended).
Auto Reset: Automatically reconnects when temperature returns to specified level.
Note: For manual reset models, maintain ≥20.4mm clearance between reset button and cover.
Ideal for temperature control in household appliances including:
- Coffee makers
- Toasters
- Electric kettles
- Steam irons
- Microwave ovens
- Water dispensers
- Laminators
- Space heaters
| 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 |
| Custom temperature settings available upon request | |||||
Certifications: UL, CQC, TUV, RoHS compliant
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