120 Snapaction disc and single phase motor thermal protection switch and Thermal Overload Protecto
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Changzhou, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Motor Thermal Protector |
Product Detail
| Model No.: | BR-A1D |
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Product Description
120 Snap–action disc and single phase motor thermal protection switch and Thermal Overload Protector
Description:
Changsheng BR-A1D series motor protector is built to meet almost any requirement of protection in a wide range of small motors, small 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.
Applications:
- Small motors
- Coils
- Transformers
- Washers and dryers
- Dishwashers
- Automotive accessory motors
- PC boards
- Battery charges
- ………and more.
Specifications:
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Contact capacity |
125Vac/8A, 250Vac/5A, 24Vdc/8A |
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Cycles life |
6,000 cycles |
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Open temperature |
50°C to 150°C in increments of 5°C |
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Temperature Tolerance |
±5°C |
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Differential Temperature |
depending on open temperature |
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Seal |
Epoxy resin |
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Contact resistance |
≤50 m |
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Insulation resistance |
The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C. |
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Lead wire pull strength |
30 N applied from lead to lead for 5sec. No slip-off or rupture |
Competitive Advantage:
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1. The strongest Chinese manufacturer, ISO 9001and ISO14001 recognized. |
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2. Compact, miniature size. |
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3. UL,VDE,CE CQC Approved. |
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4. Individually temperature checked on modern, custom-designed equipments from Japan. |
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5. Snap–action disc, normally on. |
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6. Epoxy resin |
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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)