250V AC 16A 60 Deg C KSD301 Auto Reset Snap Disc Thermal Switch
with UL, TUV
Quick Detail:
| Model | KSD301 |
| Reset Type | Auto Reset |
| Single Pole,Single Throw(SPST) |
| Body Material | Bakelite |
| 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. It 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.
Specifications:
1. Dimensional Outline
2. Technical Requirements
| Model | KSD301 |
| ActionTemprature | 60±3℃ |
| Reset Temperature | 45±5℃ |
| Rated Voltage & Current | 250V AC 16A |
| Reset Type | Auto Reset |
| Contact Type | Normally Closed |
| Body Material | Bakelite |
| Terminal | 6.3*0.8mm, Vertical |
| Test Voltage | ≥ 1500V / min (Normality) |
| Product Executive Standard: | UL873, CSA C22.2 NO 24-93,EN60730-1 2000+AⅡ, EN60730-2-9:2002, GB14536.1-2008 idt IEC 730-1, GB14536.10-2008 idt IEC 730-2-9-1992, |
3. BOM
| No. | Part No. | Part Name | Material | Qty. |
| 1 | KSD301-1 | Body | Bakelite | 1 |
| 2 | KSD301-2 | Stationary contact Plate, Stationary contact Point | BeCu, AgCd012/Cu | 1 |
| 3 | KSD301-3 | Movable contact Plate | BeCu | 1 |
| 4 | KSD301-4 | 6.3*0.8 Vertical Terminal | Brass | 1 |
| 5 | KSD301-5 | Long Rivet(8.0) | Red Copper | 1 |
| 6 | KSD301-6 | Short Rivet(1.2) | Red Copper | 1 |
| 7 | KSD301-7 | Ø3.5 moveable contact point | Red Copper | 1 |
| 8 | KSD301-8 | Stationary contact point | AgCd012/Cu | 1 |
| 9 | KSD301-9 | Guide Frame | Bakelite | 1 |
| 10 | KSD301-10 | Fixed Bracket | Aluminium | 1 |
| 11 | KSD301-11 | Bimetal Disc | Bimetal | 1 |
| 12 | KSD301-12 | Action Rod | Ceramic | 2 |
4.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℃ |
Applications:
● Kitchen Appliances: Rice Cooker, Microwave Oven, Oven, Fryer, Egg
Boiler, Electric Steamer, Vacuum Cleaner, etc.
● Household Appliances: Electric Water Boiler, Room Heater,Waffle
Baker, Electric Fan, High-wall Air Conditioning, etc.
● Other Industry: Medical Equipement, Air Compressor, Batter Packs,
Panel Heaters, etc.
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:
Temperature Switch KSD301, Snap-action Thermostat, Snap Action
Temperature Switch, Snap Action Bimetal Disc Thermostat,
Bimetal Disc Thermal Switch, Automatic Thermal Switch, Temperature
Controller, Thermal Cutoff Switch
