Ceramic Base KSD301 thermostat is a miniature sealed bimetal thermostat with metal cover, which belongs to the thermal relay series. It is a single-pole single-throw structure and works under a resistive load. The main principle is that one of the functions of the bi-metal siscs is Snap action under sensing temperature changes. The fast movement of the disc pushes the action of the contact into the internal structure, and then finally turns on or off the circuit. The main features of the KSD301 thermostats are fixed working temperature, reliable fast action, less flashover, longer working life and less radio interference.
The Advantages of KSD301 thermostat:
Easy mounting.
High precision.
High durability.
Rapid heat transmission.
No breakdown, no flashover.
Every product will be tested, extremely high temperature pass rate.
Parameters of Ceramic Base KSD301 Thermostat:
Use | Temperature control/Overheat protection |
Appliance | Coffee maker/ Drinking machine/toaster/Microwave oven/ Heating/ Portable Refrigerator/etc |
Reset type | Automatic |
Base material | ceramic base |
Amperage | 5A/10A/16A |
Max. Operating Temperature | 220°C |
Protection class | IP00 |
Contact material | Silver/Gold |
Dielectric Strength | Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover. |
Insulation Resistance | With a DC 500V megger, borne DC 500V, the tested value is over 10MW. |
Resistance Between Terminals | Below 50mW |
Temperature characteristics | Normal type: OFF temperature higher than ON temperature.(Normal close) K type: ON temperature higher than OFF temperature.(Normal open) |
Maximum ambient temperature | 280°C(Long period) 310°C (Less than 15 min) |
Diameter of bimetal disc | Φ 12.8mm(1/2″) |
Approvals | UL/CQC/TUV |
Terminal type | Customized (Refer to our specification) |
Cover/Bracket | Customized (Refer to our specification) |
Application of the Ceramic Base KSD301 Thermostat:
This bimetal ceramic based KSD301 thermostat is widely used in various small household appliances such as coffee machines, water dispensers, toasters, microwave ovens, electric pads and portable freezers to provide temperature control or temperature protection (cut off thermostat).