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Enhanced Thermal Protection Switch High Performance For Rechargeable Batteries

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Enhanced Thermal Protection Switch High Performance For Rechargeable Batteries

Enhanced Thermal Protection Switch High Performance For Rechargeable Batteries
Enhanced Thermal Protection Switch High Performance For Rechargeable Batteries

Large Image :  Enhanced Thermal Protection Switch High Performance For Rechargeable Batteries

Product Details:

Place of Origin: DONGGUAN,CHINA
Brand Name: HENGHAO
Certification: UL CQC TUV ROHS
Model Number: BW

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: US$0.18-0.3PER,pc
Packaging Details: 1000 pcs per carton
Delivery Time: 7-10 WORKING DAYS
Payment Terms: TT FOB SZ
Supply Ability: 1000000PCS PER MONTH
Detailed Product Description
High Light:

bimetal thermostat switch

,

temperature protection switch

H20 bimetal thermostat,H20 thermal switch

 

 

 

BW series thermostat / KSD9700 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, motor, transformer, electric tools, heat electric appliance and instrument etc.
 

Code Open temperature Reset temperature Code Open Temperature Reset Temperature
045 45+-4.5℃ ≥33℃ 105 105+-5℃ 75+-15℃
050 50+-5℃ ≥35℃ 110 110+-5℃ 75+-15℃
055 55+-5℃ 42+-6℃ 115 115+-5℃ 80+-15℃
060 60+-5℃ 45+-8℃ 120 120+-5℃ 85+-15℃
065 65+-5℃ 48+-10℃ 125 125+-5℃ 85+-15℃
070 70+-5℃ 50+-12℃ 130 130+-5℃ 90+-15℃
075 75+-5℃ 53+-14℃ 135 135+-5℃ 95+-15℃
080 80+-5℃ 55+-15℃ 140 140+-5℃ 100+-15℃
085 85+-5℃ 60+-15℃ 145 145+-5℃ 100+-15℃
090 90+-5℃ 65+-15℃ 150 150+-5℃ 105+-15℃
095 95+-5℃ 70+-15℃ 155 155+-5℃ 110+-15℃
100 100+-5℃ 70+-15℃      


The product UL,CQC,VDE and RoHS certification approval.

Contact Details
Dongguan Heng Hao Electric Co., Ltd

Contact Person: Li

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