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Brand Name : Yusheng
Model Number : KSD301
Certification : CQC.TUV,VDE,UL
Place of Origin : CHINA
MOQ : 1000PCS
Price : Negotiable
Payment Terms : L/C, T/T, D/A, D/P, Western Union
Supply Ability : 1,000,000 Pcs Per Month
Delivery Time : 7-10 work days
Packaging Details : 1000PCS or 2000PCS Per Carton, Carton Size: 280*270*320mm
Name : Snap Disc Thermal Switch
Model : KSD301
Reset Type : Auto Reset or Manual Reset
Rated Volts & Amps : 250V AC 10A/16A
Contact Type : Normally Closed or Normally Open
Temperature Range : 0~250℃
Diameter of bi-metal disc : 12.8 mm (1/2 inch)
Insulation Resistance : More than 100MΩ
Contact Resistance : Less than 50mΩ
Cover : Fixed / Movable / Screw
Case : Bakelite / Ceramic
Tolerance : +/-5 C for open action(Optional +/-3 C or less), +/-5C
Frequency : 50/60Hz
Life Cycle : 100,000 Cycles
10A / 16A Snap Bimetallic Thermostat Switch For Household Appliances , TUV, UL, ROHS
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 thermostat’s Principle and structure
The main principle of KSD301 series thermostat is that one function of bimetal discs is snap action under the change of sensing temperature. The snap action of disc can push the action of the contacts through the inside structure, and then caused on of off the circuit finally. The main characteristic are the fixation of working temperature, the reliable snap action, less flashover longer working life and less radio interference.
KSD301 thermostat’s application
1.Household electric appliances: water dispenser,electric water pots,toaster,dishwasher,drying machine, disinfection cabinet, microwave oven, electric kettle, electric caldron, refrigerator,air-condition,laminator etc.
2. Office equipment
3. Car seat heat, car deicer
KSD301 thermostat’s specification
1. Electrical Rating: AC 125V max 15A; AC250V 5A 10A 15A max 16A
2. Action Temperature: -10~300 ℃, Temperature accuracy: ±3 ±5 ±10℃.
3. Recovery and action temperature difference:
A. Auto reset: 8 to 100℃(Optional),Temperature accuracy: ±3 ±5 ±10℃.
B. Manual reset
4. Terminal
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
5. Life cycle: ≥100000
6. Dielectric Strength: AC50Hz 1500V / min, no breakdown blinding (Normal State)
7. Circuit resistance: ≤50mΩ
8. Insulation resistance: ≥100mΩ
9. Normally closed or Normally open
10. Protection degree: IP00
11. Two kinds of body: plastic or ceramic.
12. Temperature sensor face: Aluminum cap or copper head.
13. Holder: without holder, free holder, fixed holder.
Specifications:
1. Dimensional Outline
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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 HorizontalTerminal | 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℃ |
Applications:
● Kitchen Appliances: Rice Cooker, Microwave Oven, Oven, Fryer, Egg Boiler, Electric Steamer etc.
● Household Appliances: Electric Water Boiler, Room Heater,Waffle Baker, Electric caldron, refrigerator,air-condition,
laminator etc.
KSD301 thermostat’s competitive advantage
1. Stable performance;
2. High accuracy;
3. Small size and light weight;
4. safe and reliable;
5. no arcing;
6. long life and less disturb to wireless.
Package
Tag:
Thermal Switch Bimetal Thermostat,Temperature Switch,Temperature Cutoff Switch
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