KSD301 Bimetal Thermostat Normally Closed N.C Adjust Snap Disc Temperature Switch Thermal Control Switch
Product Description
KSD301 snap action thermostat is the small-size bimetal thermostat series with a metal cap, which belongs to thermal relays family. The main principle is the function of bimetal discs snap action under the change of temperature sensed. The snap action of disc can push the action of the contacts through the inside structure, causing the circuit on and off finally. The main characteristics: fixed working temperature, reliable snap action, less flashover, longer working life and less radio interference.
Rated current(Ir): 5A,10A,15A 16A;
Rated voltage(Ur):125V 250V ac;
Action temperature Tolerance:±5℃
Electric intensity:AC2000V 50/60Hz lasting for 1min;no breakdown, no flashover
Contact resistance:﹤50mΩ
Insulation resistance:﹥100MΩ
Response speed:≤1℃/min
Operation cycles: ﹥30000 Times
Approvals: VDE CQC
Action temperature & reset temperature
| Action temperature | Reset temperature | Action temperature | Reset temperature |
| 45±5℃ | 40±6℃ | 145±5℃ | 115±15℃ |
| 50±5℃ | 43±6℃ | 150±5℃ | 120±15℃ |
| 55±5℃ | 45±6℃ | 155±5℃ | 125±15℃ |
| 60±5℃ | 50±10℃ | 160±5℃ | 130±15℃ |
| 65±5℃ | 50±10℃ | 165±5℃ | 135±15℃ |
| 70±5℃ | 50±10℃ | 170±5℃ | 140±15℃ |
| 75±5℃ | 55±10℃ | 175±5℃ | 145±15℃ |
| 80±5℃ | 55±10℃ | 180±5℃ | 150±15℃ |
| 85±5℃ | 55±10℃ | 185±5℃ | 160±15℃ |
| 90±5℃ | 60±10℃ | 190±5℃ | 165±15℃ |
| 95±5℃ | 65±10℃ | 200±5℃ | 170±15℃ |
| 100±5℃ | 75±10℃ | 210±5℃ | 175±15℃ |
| 105±5℃ | 80±15℃ | 215±5℃ | 180±15℃ |
| 110±5℃ | 80±15℃ | 220±5℃ | 185±15℃ |
| 115±5℃ | 85±15℃ | 230±5℃ | 195±15℃ |
| 120±5℃ | 90±15℃ | 240±5℃ | 205±15℃ |
| 125±5℃ | 95±15℃ | 250±5℃ | 215±15℃ |
| 130±5℃ | 100±15℃ | 260±5℃ | 225±15℃ |
| 135±5℃ | 105±15℃ | 270±5℃ | 235±15℃ |
| 140±5℃ | 110±15℃ | 280±5℃ | 245±15℃ |
| Custom specification can be manufactured as request. |
Dimension
Applications
Mainly used for microwave,oven,coffee maker,Speed Cook oven,heater,Dryer,gas furnace,Bath Vent/Heater,wall heater,motor electric heating water dispenser, water bottles, coffee shell, electric iron, dryer, air conditioning, water heater, electronic cooker, heater, motor cleaner
What's the difference between N/C and N/O
Normally Closed: When the temperature falls to the reset temperature, the thermostat contact can be connected again. (If the reset temperature is not reached, the thermostat contact is also disconnected)
Normally Open: When the temperature falls to the reset temperature, the thermostat contact can be disconnected again. (If the reset temperature is not reached, the thermostat contact is also connected)
Please Note :
- During installation, the temperature switch should be completely close to the mounting surface of the tested appliance.
- Do not collapse or deform the plastic / metal shell during installation.
- For metal temperature controller, when using, do not remove the insulating sleeve to avoid electric leakage. Not suitable for working in water.
- Not suitable for air temperature sensing, only applies to contact sensing.
Standard Package
100pcs per bag
Shipping Term:
EXW, DDU, DDP, C&F, FOB
Shipping Methods:
International Express, By Air, By Sea
Selection of the Fuse and Holder Solution
The first step is to answer the following questions:
- Will the fuse need to accessible for replacement?
- How often will the fuse need to be replaced?
- Should the end customer of the appliance have access to change the fuse?
- Should the fuse only be accessible from outside the appliance?
- How much is available to spend on safety and reliability?
5.1.2. Requirements and characteristics
The most important standards for fuse-holders, which specify requirements, characteristics and testing methods are:
- IEC-publication 257 (1968) and Amendment no. 2 to this publication dated January 1989.
- UL-standard no. 512.
Test Equipment
Q: Are you trading company or manufacturer ?
A: We are a fuse product factory.
Q: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock, 5-10 days if the goods not in stock, according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
250Vac
Product Tags:
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