Product Description
ST-22 Bimetal Thermostat / ST-22 thermal protector
SEKI's bimetal thermostats are overheat protection devices for electric appliances and they are reusable parts that are reset when equipment cools. If the fault still exists, the motor protectors continue to automatically protect the equipment.
There're two models in our bimetal thermostat, ST-12 & ST-22. ST-12 is used for overheat protection for hair dryer, electric fan heaters, popcorn machines, electric ovens, dish dryers and etc. ST-22 bimetal thermostat is used for overheat protection for electric motors, fluorescent ballasts, battery chargers, transformers, solenoids, heating pads, OA-machines and etc.
Motor Protector: Snap Action, Automatic Reset Bimetals, Moisture-Proof, Dust-Proof, Superior Heat Response
ST-22 motor protector features snap action, automatic reset, moisture/dust proof, and superior heat response and high grade thermoplastic insulation, which can be used for overheat protection of Electric Motors, Fluorescent Ballasts, Battery Chargers, Transformers, Solenoids, Heating Pads, OA-machines and etc.
Application
Overheat Protection for Electric Motors, Fluorescent Ballasts, Battery Chargers, Transformers, Solenoids, Heating pads, OA-Machines ETC.
Temperature Setting range (at no load): 70°C ~ 150°C
Tolerance ±5°C
ON-OFF Differential Temp (general): 30 ± 15K
Heat Endurance: Open temp. +50°C/continuity, 200°C/1 min.
Life test (Resistive Load): 8A/125V 10,000 cycles, 5A/250V 10,000 cycles
Contact Capacity: Min. Current 50mA/continuity, Max. Current 30A/5 cycles
Application view
Audited Supplier 
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