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BW-B2D Plastic Thermal Overload Protector With TUV , CQC , VDE , CUL
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BW-B2D Plastic Thermal Overload Protector With TUV , CQC , VDE , CUL

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Detailed Description:

Name:BW-B2D

Voltage:AC125V,250V

Current:10Amax

Dimension:18.5*8.0*4.2    20*8.0*4.2

L1=L2=70mm or customized according to customers'requirement

Applications:AC Motors

 

 

 

 

Product Introduction:

BW-B2D Plastic Thermal Overload Protector  With TUV, UL ,VDE , CQC is consist of high sensitive bimetal , active contact-head , passive contact plate , outer case , thermal resistant lead etc .

 

When operating , bimetal disc is in free state , active contact head and passive contact plate are closed and circuit is on . When working electric machine is in operation and produce heat caused by some trouble and temperature raise to the rated action temp. . The bimetal produce inner stress and act quickly to push the movable contact head and make the contact point off . In the end ,power supply is cut down. Overheat protection is completed .

When the machine attached temperature decrease to rated reset temperature , bimetal restore to initial state that the movable contact head close , the machine continue working .

 

Competitive Advantage :

Small resistance , quick sensitive to temperature , action quickly , reliable , small in size

 

 

Attention :

The thermal protector hereof applies to electrical and mechanical  , ballast , and other types of electrical , electronic equipment and household appliances and parts , overheat protection , to prevent dangerous overheat components under fault conditions , in order to avoid accidents .

 

Sealed structure  , which ensure it to work consistently under severe conditions . When the outer case is metal  , when circuit is on ,this metal case is electrified body , when installation , please apply the insulated jacket from our factory .

 

When you select the specific thermal protector , remember to choose the one which meets the specification which suits the working voltage and circuit .

 

When installation , pay attention that lead connection in good condition  prevent it from virtual connection which will cause extra heat to influene the normal working of protector .

 

 

General Temperature specification

 

 

Action Temp.

Reset Temp.

Action Temp.

Reset Temp.

Action Temp.

Reset Temp.

Action Temp.

Reset Temp.

45±5

≥27

80±5

53±15

115±5

76±15

150±5

100±15

50±5

≥30

85±5

56±15

120±5

80±15

155±5

103±15

55±5

≥30

90±5

60±15

125±5

83±15

160±5

106±15

60±5

40±15

95±5

63±15

130±5

86±15

165±5

110±15

65±5

43±15

100±5

67±15

135±5

90±15

170±5

113±15

70±5

46±15

105±5

70±15

140±5

93±15


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Mr. Du
Tel: 86-755-23154925
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Wu Yin Electrical Equipment Co., Ltd
First Plant Suwu Industrial Park, Shenzhen, Guangdong, China (Mainland)
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