Jiangsu ChangSheng Electric Appliance Co., Ltd
Jiangsu ChangSheng Electric Appliance Co., Ltd To be No.1 in thermostat industry.
Add to Cart
BR-B3D AC Thermal Protector / Snap–Action Disc Motor Thermal Cutout Switch
Applications:
Specifications:
Contact capacity | 125Vac/8A, 250Vac/5A, 24Vdc/8A |
Cycles life | 6,000 cycles |
Open temperature | 50°C to 130°C in increments of 5°C |
Temperature Tolerance | ±5°C |
Differential Temperature | depending on open temperature |
Seal | Epoxy resin |
Contact resistance | ≤50m |
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 |
Description:
Changsheng BR-B3D 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 plastic PBT housing that holds and protects the inner components against infiltration as well as mechanical deformation. In single–phase motors, the BR-B3D can be mounted directly in the main circuit to serve as an on– or in–winding protector.
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 |
Standard lead wire: UL3266 22# 70-100mm
(customer-designed cable are also available)
Model | L | W | H |
BR-B3D | 18 | 8 | 4 |
BR-B2D and BR-B3D with the same inner assembly and protection funtion, just different plastic PTC housing size.
Used in automotive heating pad