BW-A1D thermal protector, BW-A1D thermoswitch

BW-A1D thermal protector, BW-A1D thermoswitch
Model:BW-A1D
Brand:HENGHAO
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Other Electronic Components
Label:BW-A1D thermoswitch , BW9700 thermostat , BW-A1Dthermal cutout
Price: US $0.18 / pc
Min. Order:1000 pc
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Product Description

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
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.
 
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℃
 
 
 
 
BW-A1D thermal protector, BW-A1D thermoswitch 1BW-A1D thermal protector, BW-A1D thermoswitch 2BW-A1D thermal protector, BW-A1D thermoswitch 3

Member Information

Dongguan Heng Hao Electric Co., Ltd
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:13431163393
Contact:Cherry Lee (Sales executive)
Last Online:11 Mar, 2017

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