Active Member
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[China]
Address: Xinhua Cun, Chunjiang Town, New-north District, Changzhou, Jiangsu China PRC 213000
Contact name:Wendy zhang
Jiangsu ChangSheng Electric Appliance Co., Ltd |
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Small Motor Thermal Overload Protector 125V / 8A
Applications:
Description:
Changsheng BR-A1D series motor protector are built to meet
almost any requirement of protection in a wide range of fractional
motors, fractional transformers, solenoids, and more. This compact
motor protector is the best solution to protect the wide variety of
motors under 1 Hp used in industrial and domestic appliances
against locked rotor and overload situations.
This motor protector consists of a metal SPCC housing that holds
and protects the inner components against infiltration as well as
mechanical deformation. In single–phase motors, the BR-A1D can be
mounted directly in the main circuit to serve as an on– or
in–winding protector.
Specifications:
Contact capacity | 125Vac/8A, 250Vac/5A, 24Vdc/8A |
Cycles life | 6,000 cycles |
Open temperature | 50°C to 150°C in increments of 5°C |
Temperature Tolerance | ±5°C |
Differential Temperature | depending on open temperature |
Seal | Epoxy resin |
Contact resistance | ≤50 m |
Insulation resistance | The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C. |
Lead wire pull strength | 30 N applied from lead to lead for 5sec. No slip-off or rupture |
Competitive Advantage:
1. The strongest Chinese manufacturer, ISO 9001and ISO14001 recognized. |
2. Compact, miniature size. |
3. UL,VDE,CE CQC Approved. |
4. Individually temperature checked on modern, custom-designed equipments from Japan. |
5. Snap–action disc, normally on. |
6. Epoxy resin |
7. Bimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application |
BR-A1D with standard metal case
BR-A1D with enforced metal case
Note: wall thickness of the enforced case is 0.5m minimum and it will withstand 30MPa injection pressure (no deformation)
⑦Epoxy resin ⑧Lead wire
Type | Open Temp | Close Temp | Type | Open Temp | Closing Temp |
BR-A1D 50℃ | 50±5℃ | 35±8℃ | BR-A1D 105℃ | 105±5℃ | 70±15℃ |
BR-A1D 55℃ | 55±5℃ | 35±15℃ | BR-A1D 110℃ | 110±5℃ | 75±15℃
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BR-A1D 60℃ | 60±5℃ | 40±10℃ | BR-A1D 115℃ | 115±5℃ | 75±15℃ |
BR-A1D 65℃ | 65±5℃ | 45±12℃ | BR-A1D 120℃ | 120±5℃ | 80±15℃ |
BR-A1D 70℃ | 70±5℃ | 45±15℃ | BR-A1D 125℃ | 125±5℃ | 85±15℃ |
BR-A1D 75℃ | 75±5℃ | 50±15℃ | BR-A1D 130℃ | 130±5℃ | 85±15℃ |
BR-A1D 80℃ | 80±5℃ | 55±15℃ | BR-A1D 135℃ | 135±5℃ | 90±15℃ |
BR-A1D 85℃ | 85±5℃ | 55±15℃ | BR-A1D 140℃ | 140±5℃ | 95±15℃ |
BR-A1D 90℃ | 90±5℃ | 60±15℃ | BR-A1D 145℃ | 145±5℃ | 95±15℃ |
BR-A1D 95℃ | 95±5℃ | 65±15℃ | BR-A1D 150℃ | 150±5℃ | 100±15℃ |
