125A 10A 15.5 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 |
| Terminal | Brass 2.8mm×10+/-0.2mm length×0.5mm thick,Horizontal |
| 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 / T1 / 33 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. BOM
| No. | Parts Name | Qty. | Material | Remark |
| 01 | Stationary Contact | 1 | AgNi/Cu(T2) | Gold Plated |
| 02 | Stationary Arm | 1 | Brass | |
| 03 | Movable Contact | 1 | AgNi/Cu(T2) | Gold Plated |
| 04 | Case | 1 | EC | |
| 05 | Movable Arm | 1 | Alloy copper | |
| 06 | Top Cover | 1 | EC | |
| 07 | Bimetal Disc | 1 | Bimetal | |
| 08 | Short Rivet | 1 | Copper | |
| 09 | Long Rivet | 1 | Copper | |
| 10 | Terminal | 2 | Brass | |
| 11 | Cap | 1 | Aluminium | |
| 12 | Actuator Pin | 1 | Ceramic | |
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℃ |
Applications:
● Rice Cooker, Microwave Oven, Oven, Fryer, Egg Boiler, Electric
Steamer etc.
● Electric Water Boiler, Room Heater,Waffle Baker, Refrigerator,
etc,
● Air Compressor, Ford Fuel Filter, Water Tank, Frostproof Closet,
High-wall Air Conditioning,
Ducted Ceiling Air Conditioning, 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:
Thermal Cutout Switch, Thermal Cutoff Switch, Bimetal
Thermostat,Temperature Switch,Temperature Cutoff Switch,
Temperature Controller, Automatica Thermal Switch, Bimetatl Disc
Thermal Switch, Temperature Switch KSD301,
Snap Action Bimetal Disc Thermostat, Snap Action Thermostat,
Bimetal Disc Thermal Switch
