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Brand Name : Yusheng
Model Number : H21
Certification : UL, VDE, TUV, CB, CQC
Place of Origin : CHINA
MOQ : 1000PCS
Price : Negotiable
Payment Terms : T/T, Western Union
Supply Ability : 1000000 Piece/Pieces per Month
Delivery Time : 5-7 working days
Packaging Details : Polybag+carton
Name : Thermal protector
Model : H21
Life Cycle : 10000 Times
Size : 18.5*7.5*3.8mm
Voltage : 250V
Reset Type : Auto Reset
Temperature range : 40℃~150℃
Contact Type : Normally Closed/Opened
Material of shell : Iron
Customized : Yes
Featrue : Quick snap action
Current : 5A / 16A
BW series thermostat / KSD9700 thermal protector / BW9700 temperature protector
BW serial universal and enhanced protectors with large metal casing are composed of the thermal conductive metal casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. In case of abnormal operation, along with the increase of the environment temperature to the set value, the bimetallic parts perform quick action, open the contact point, and disconnect the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation.
2.1.Switch type: normally closed, normally opened.
2.2.Operating Voltage / Current: AC250V / 5A; AC125V / 8A
2.3.Operating Temperature: 40~150℃ (one step for every 5°C)
2.4.Standard Tolerance: +-3°C/ +-5°C/ +-7°C
2.5.Reset temperature: operating temperature decrease by 15-45°C
2.6.Contact Closure resistance: ≤50mΩ
2.7.Insulation resistance: ≥100mΩ
2.8.Electric strength: AC1500V/1min free from phenomena of break down and flashover.
2.9.Service life: 10000 times
Model | Length | width | High |
BW9700 | 20 | 7.3 | 3.8 |
Rated electrical performance: AC250V / 5A; AC125V / 8A |
Contact resistance: <50mΩ |
Contact Type: Normally closed |
Opening temperature: 40-150℃ |
Temperature tolerance: ±5℃ ±7℃ |
BW series is applicable to chargeable battery, ballast, massager, motor,transformer, electric tools,
heat electric appliance and instrument etc.
Tag:
Temperature Cut Off Switch, Temperature Switch, Thermal Cut-off, Overcurrent Thermal Protector
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