250V16A KSD 301 Snap Disc Thermal Switch for Water Heater with UL,TUV,VDE
Quick Detail:
| Model | KSD301 |
| Reset Type | Auto Reset |
| | Single Pole,Single Throw(SPST) |
| Body Material: | Bakelite or Ceramic |
| Rated Voltage & Current | 250V AC 10A/16A |
| Contact Type | Normally Closed(Open on Rise) or Normally Open(Close on Rise) |
| Operating Temperature Range | 0～150℃ (Bakelite Body),0～250℃ (Ceramic Body) |
| Temperature differentials | 8.5～55℃ (difference between off and on temperatures) |
| Temperature tolerance | ±3.0℃, ±5.0℃, ±8.0℃, ±10.0℃ |
| Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | ≥1500V |
| Life Cycle | 100,000 Cycles |
| Certificate | CQC,TUV,UL,VDE,ROHS,REACH |
Description:
KSD301 series Snap Disc Thermal Switch is a snap-action thermostat with a bi-metal disc as the temeprature sensing element. KSD301 auto reset type can be reseted automatically. Its main working principle is to control the temperature by opening or closing the bi-metal strip. It stays at normally closed/normally open status, it opens/closes when temeprature rising and closes/opens when temperature decreasing. It has the characteristics of snap action,high accuracy, long life cycle.It is widely used in rice cooker, microwave oven, electric water boiler,room heater, egg boiler and electric steamer,etc.
Applications:
● Kitchen Appliances: Rice Cooker, Microwave Oven, Oven, Fryer, Egg Boiler, Electric Steamer etc.
● Household Appliances: Electric Water Boiler, Room Heater,Waffle Baker etc.
Specifications:
1. Dimensional Outline
2. BOM
| No. | Part No. | Part Name | Material | Qty. |
| 1 | KSD301-01 | Body | Plastic | 1 |
| 2 | KSD301-02 | Guide Frame | Bakelite | 1 |
| 3 | KSD301-03 | Cap | Aluminium | 1 |
| 4 | KSD301-04 | Bimetal Disc | Bimetal | 1 |
| 5 | KSD301-05 | Action Rod | Ceramic | 1 |
| 6 | KSD301-06 | Static Contact Plate | Brass | 1 |
| 7 | KSD301-07 | Ø3.5static contact point | AgCd012/Cu | 1 |
| 8 | KSD301-08 | Ø3.5moveable contact point | AgCd012/Cu | 1 |
| 9 | KSD301-09 | Movable Contact Plate | BeCu | 1 |
| 10 | KSD301-10 | Short Rivet | Red Copper | 1 |
| 11 | KSD301-11 | Long Rivet | Red Copper | 1 |
| 12 | KSD301-12 | 6.3*0.8 Vertical Terminal | Brass | 2 |
3. Action Temperature Table
| Standard Temperature Sheet |
| KSD301 |
| Action Temperature | Reset Temperature | Action Temperature | Reset Temperature |
| 45±3℃ | 35±5℃ | 145±5℃ | 125±7℃ |
| 50±3℃ | 40±5℃ | 150±5℃ | 130±7℃ |
| 55±3℃ | 45±5℃ | 155±5℃ | 135±7℃ |
| 60±3℃ | 50±5℃ | 160±5℃ | 140±8℃ |
| 65±3℃ | 50±5℃ | 165±6℃ | 145±8℃ |
| 70±3℃ | 55±5℃ | 170±6℃ | 150±8℃ |
| 75±3℃ | 60±5℃ | 175±6℃ | 155±8℃ |
| 80±3℃ | 65±5℃ | 180±7℃ | 160±10℃ |
| 85±3℃ | 70±5℃ | 185±7℃ | 155±10℃ |
| 90±3℃ | 75±5℃ | 190±7℃ | 160±10℃ |
| 95±3℃ | 80±5℃ | 195±7℃ | 165±10℃ |
| 100±4℃ | 85±6℃ | 200±8℃ | 170±10℃ |
| 105±4℃ | 85±6℃ | 205±8℃ | 175±10℃ |
| 110±4℃ | 90±6℃ | 210±8℃ | 180±10℃ |
| 115±5℃ | 95±6℃ | 215±10℃ | 185±10℃ |
| 120±5℃ | 100±6℃ | 220±10℃ | 190±10℃ |
| 125±5℃ | 105±6℃ | 230±10℃ | 200±10℃ |
| 130±5℃ | 110±6℃ | 240±10℃ | 205±12℃ |
| 135±5℃ | 115±6℃ | 250±10℃ | 210±15℃ |
| 140±5℃ | 120±7℃ | | |
| Remark : |
| 0-60℃±5℃: Reset Temperature=Action Temperature-10℃ |
| 60-120℃±5℃: Reset Temperature=Action Temperature-15℃ |
| 120-160℃±5℃: Reset Temperature=Action Temperature-20℃ |
| 160-200℃±7℃: Reset Temperature=Action Temperature-25℃ |
| 200-250℃(±8℃-10℃): Reset Temperature=Action Temperature-30℃/40℃ |
Competitive Advantages:
1. Small size and expedient installation
2. High temeprature resistance
3. High reliability
4. Long life cycles
5. ROHS compliant
6. Wide application
Tag:
Bimetal Thermostat,Temperature Switch,Temperature Cutoff Switch, Thermal Cutout Switch,Temperature Controller
Product Tags:
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