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BW9700 Motor Thermal Protector, Electrical Household Appliance Temperature Protection

Place of Origin: Zhejiang

Company Profile

Location: Dongguan, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Bi-metal Thermostat

Product Detail

Model No.: BW-A1D

Product Description

 

BW9700 Motor Thermal Protector, Electrical Household Appliance Temperature Protection

 

Installation and overall dimensions:

ProModel 

length 

wigth

height

Cable

BW-A type

 large iron casing 

19.5±0.4 

7.3±0.2 

3.1±0.1 

The cables are AWG20#, 22# silicone cable and 

electronic irradiated cable. 

Customized service is available. 

 

 

Thermal protector instruction:

BW-A serial universal and ehanced protectors with mini metal casing are widely used in motor of industry, electrical household appliance and electric equipment to avoid abnormal operation caused by overcurrent and overtemperature. The products provide effective, reliable and safe protection. The enhanced casing is suitable for internal installation of plastic hermetic motor, which can bear the plastic molding pressure at 3.5Mpa. The performance of the products satisfies the standards including IEC34-11, GB13232, GB/T13002, etc.

 

Structure and protection principle:

BW-A 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.

 

Rated action temperature table:

specification 

Action temperature 

specification 

Action temperature range 

50 

50±5.0 

100 

100±5.0 

55 

55±5.0 

105 

105±5.0 

60 

60±5.0 

110 

110±5.0 

65 

65±5.0 

115 

115±5.0 

70 

70±5.0 

120 

120±5.0 

75 

75±5.0 

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