Product Details:
Payment & Shipping Terms:
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Highlight: | thermal overload protection |
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Industry KSD 9700 Thermal Overload Protector For Battery Pack
OEM : YES |
BRAND : Kain |
Model :BW-B2D |
Type :Temperture switch |
use:Electronic |
Size:Mini |
Voltage :Safe Voltage |
Auto Reset :Yes |
Fusing speed:F/fast |
Standard :International Standard |
Holding Current :5(A) |
Max Voltage :250(V) |
Max Current :8(A) |
Tolerance :+/-5(℃) |
Action Temp.:80-90(℃) |
Description :
BW-B thermostat with plastic shell ,is widely used in industrial , home appliance motor ,
humidifier , hair dryer , ballast etc . It provides protection for electric appliance from abnormal
operation caused by overheat . The shell of intensive type applies in internally installed for plastic
sealed motor .it can bear 3.5MPa pressure .
◆Structure and Principle
BW-B thermal protector of normal type and intensive type consist of heat conductive shell ,bimetal
welded with silver alloy contact , electric conductive holder , insulating base , static wafer and heat
resistant wire .
1.lead 2.Epoxy Resin 3.Case 4.Static Contact Plate 5.Dynamic Contact Point 6.Bimetal 7.Dynamic
Contact Plate 8.Base Holder
When electric current goes through the bimetal of impedance , if in abnormal
operation ,with the current increase , or ambient temperature increase to rated action temperature
, the bimetal take action soon , open the contact and cut the circuit . When device cool to safe
operationg temperature , the contact will close automatically, and continue normal operation .
General Temperature Specification :
Action Temperature Table
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Action Temp. |
Reset Temp.
|
Action Temp. |
Reset Temp. |
45±5℃
|
≥27℃ |
110±5℃ |
73±15℃ |
50±5℃
|
≥30℃ |
115±5℃ |
76±15℃ |
55±5℃
|
≥30℃ |
120±5℃ |
80±15℃ |
60±5℃
|
45±15℃ |
125±5℃ |
83±15℃ |
65±5℃
|
43±15℃ |
130±5℃ |
86±15℃ |
70±5℃
|
46±15℃ |
135±5℃ |
90±15℃ |
75±5℃
|
50±15℃ |
140±5℃ |
93±15℃ |
80±5℃
|
53±15℃ |
145±5℃ |
96±15℃ |
85±5℃
|
56±15℃ |
150±5℃ |
100±15℃ |
90±5℃
|
60±15℃ |
155±5℃ |
103±15℃ |
95±5℃
|
63±15℃ |
160±5℃ |
106±15℃ |
100±5℃
|
70±15℃ |
165±5℃ |
110±15℃ |
105±5℃
|
85±6℃ |
170±5℃ |
113±15℃ |
Electrical Specification :
Model Type
|
Temperature |
Cycles |
Electrical Rating |
Certification |
BW-A1D
|
50~170℃ |
≥10,000 |
250VAC/10A |
CQC |
BW-B2D
|
50~150℃ |
≥5000 |
250VAC/5A |
|
BW-A1D
|
45~160℃ |
≥10,000 |
250VAC/6A |
VDE |
BW-B2D
|
45~150℃ |
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BW-A1D
|
45~160℃ |
≥10,000 |
125VAC/6A |
UL/CUL |
BW-B2D
|
45~150℃ |
|||
BW-A1D
|
50~170℃ |
≥10,000 |
250VAC/10A |
TUV |
BW-B2D
|
50~150℃ |
≥5000 |
250VAC/6A |
Passed Certification :
CQC Number : CQC10002049468
VDE Number : 40031453
TUV Number : B130484278002
UL / CUL Number : E322299 (Old Model)
UL / CUL Number : E343948 (New Model)
Competitive Advantages :
Small in size
Easy to install
Be applied in plastic sealed motor ( internally istalled )
Certified with TUV ,VDE, UL ,CQC
Contact Person: Mr. fov
Tel: 18810166789
Fax: 86-189-4289-0330
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