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Dongguan Heng Hao Electric Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection

  1. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
  2. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
  3. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
  4. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
  5. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection
  6. China Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection

Bimetallic Motor Thermal Overload Switch , Electric Motor Thermal Protection

  1. MOQ: 1000PCS
  2. Price: 0.19 / pieces
  3. Get Latest Price
Voltage & Current 250V 16A
Switch type auto reset or manual reset
temperature range 0-250℃
Contact type normally closed or normally open
Packaging Details 1000pcs per carton
Delivery Time 7 days
Payment Terms TT, CASH.LC.WEST UNION
Supply Ability 100000000pcs per month
Life Cycle 100000 cycles
Place of Origin China
Brand Name HENGHAO
Certification UL,CQC,VDE,ROHS
Model Number BW9700

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  1. Product Details
  2. Company Details

Product Specification

Voltage & Current 250V 16A Switch type auto reset or manual reset
temperature range 0-250℃ Contact type normally closed or normally open
Packaging Details 1000pcs per carton Delivery Time 7 days
Payment Terms TT, CASH.LC.WEST UNION Supply Ability 100000000pcs per month
Life Cycle 100000 cycles Place of Origin China
Brand Name HENGHAO Certification UL,CQC,VDE,ROHS
Model Number BW9700
High Light motor thermal protection switchthermal protection switch
Bimetallic Motor Thermal Overload Switch
Electric Motor Thermal Protection Sensors
BW9700 Series Bimetallic Thermal Sensors and Protectors for Motors
BW Series Thermal Protector product image
Operating Principle and Structure
The BW series thermal protector utilizes a specifically engineered bimetallic strip that requires no auxiliary mechanisms. The bimetallic element directly senses heating current and rapidly changes state to automatically open or close electrical contacts, providing reliable overheat and overload protection.
Applications
Widely used in electric motors and electrical equipment including:
  • Electric blanket and hot wall systems
  • Washer motors and soybean milk machine motors
  • Fan motors and air conditioning motors
  • Fractional motors and DC motors
  • AC brushless motors and water pumps
  • Transformers and rectifiers
  • Lighting systems and rechargeable batteries
  • Various electric heating appliances
Technical Specifications
  • Contact Type: Normally closed and Normally open
  • Electrical Rating: 10A/AC120V; 8A/AC250V; 10A/AC250V; 16A/AC250V
  • Circuit Resistance: ≤50mΩ (Initial value)
  • Insulation Resistance: ≥100mΩ
  • Action Temperature Range: 40~150℃
  • Case Options: Metal case and plastic case
  • Life Expectancy: ≥10,000 cycles
Dimensions and Models
Model L(mm) W(mm) H(mm) Electrical Rating Lead Wire (mm)
BW metal 20 7.5 3.8 5A/250V;10A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or custom requirements
BW metal 20 8.0 4.1 16A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or custom requirements
BW plastic 20 8.0 4.0 5A/250V;10A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or custom requirements
Temperature Specifications
Code Open Temp. Reset Temp. Code Open Temp. Reset Temp.
4040℃±5℃≥30℃100100℃±5℃70±10℃
4545℃±5℃≥30℃105105℃±5℃70±12℃
5050℃±5℃≥30℃110110℃±5℃75±12℃
5555℃±5℃≥30℃115115℃±5℃80±12℃
6060℃±5℃40±10℃120120℃±5℃85±12℃
6565℃±5℃45±10℃125125℃±5℃90±12℃
7070℃±5℃50±10℃130130℃±5℃95±12℃
7575℃±5℃55±10℃135135℃±5℃100±12℃
8080℃±5℃60±10℃140140℃±5℃105±12℃
8585℃±5℃65±10℃145145℃±5℃110±12℃
9090℃±5℃70±10℃150150℃±5℃115±12℃
9595℃±5℃75±10℃
Competitive Advantages
  • Compact size for easy installation
  • Fast-acting bimetallic strip with quick response
  • Extended life expectancy exceeding 10,000 cycles
  • Prevents vacuum impregnation process leaks
  • Direct replacement for SENSATA 17AM, 7AM and SEKI ST-22 models
Technical Drawings
BW Series Thermal Protector technical drawing 1 BW Series Thermal Protector technical drawing 2

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter

  • Year Established:

    2011

  • Total Annual:

    1000000-5000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location.   We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature... Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location.   We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature...

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Get in touch with us

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  • Dongguan Heng Hao Electric Co., Ltd
  • No.9, five lane, Shangchegang, Shangtang road, Gekeng, Hengli Town, Dongguan City, Guangdong, China
  • https://www.ksdbimetalthermostat.com/

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