Jiangsu ChangSheng Electric Appliance Co., Ltd
Jiangsu ChangSheng Electric Appliance Co., Ltd To be No.1 in thermostat industry.
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BR-A1D 100℃ Electric Motor Thermal Protection / thermal protector / Temperature Limiters for Battery charges
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 thermal 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-A2D can be mounted directly in the main circuit to serve as an on– or in–winding protector.
Applications:
Specifications:
| Contact capacity | 125Vac/10A, 250Vac/6A, 24Vdc/10A |
| The bimetal carries current or not | Not |
| 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-A2D with standard metal case
BR-A2D with enforced metal case
Note: wall thickness of the enforced case is 0.5m minimum and it will withstand 30MPa injection pressure (no deformation)
①Metal case ②Plate ③Bimetallic disc ④Spring ⑤Movable contact ⑥Stationary piece ⑦Base ⑧Epoxy resin ⑨Lead wire ⑩Sleeve
