Product Description
BW series thermostat / 9700 thermal protector / BW9700 temperature
protector 1. BW series thermostat's Principle and structure 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. BW series thermal protector's Specification
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 3. BW series thermal protector's
Dimension Model Length width High BW9700 20 7.3 3.8 4. BW series
temperature protector's Application BW series is applicable to
chargeable battery, ballast, massager, micro motor, transformer,
electric tools, heat electric appliance and instrument etc. The
product UL,CQC,VDE and RoHS certification approval. Thermostat,
thermal protector supplier, thermal protector, Thermostat supplier
Thermostat manufacturer
Product Specification / Models
250V 5A-10A 50-150degree Metal case and plastic case Normally
closed type and Normally open type
Application / Models
BW series is applicable to chargeable battery, ballast, massager,
micro motor, transformer, electric tools, heat electric appliance
and instrument etc.
