
Snap–Action Disc AC Thermal Protector , Bimetallic Disc Thermostats
Description:
Changsheng BR-B2D 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-B2D can be
mounted directly in the main circuit to serve as an on– or
in–winding protector.
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 | ≤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 |
Standard lead wire: UL3266 22# 70-100mm
(customer-designed cable are also available)
Model | L | W | H |
BR-B2D | 15 | 7.3 | 3.9 |
BR-B2D and BR-B3D with the same inner assembly and protection
funtion, just different plastic PTC housing size.
Jiangsu ChangSheng Electric Appliance Co., Ltd
More than 20 Years in thermostat industry
JIANGSU CHANGSHENG ELECTRIC APPLIANCE CO.,LTD, specializes thermostat/thermal protector/thermal fuse, thermal switch, thermal cutouts, thermal cutoff which are used in motors, transfers, lighting, garden toolings, vacuum cleaners, ballast, PCB, etc.
Famous customers
Welling motor, broad-ocean motor, Kaibang motor, Midea, Hitachi, Panasonic, Gree, Nidec, Sharp, Emerson, W.E.T, PEPI, Hanning, copreci, IGB etc.
Owning Invention and Utility Patents
We are a member of the National Technical Committee on thermal
protector of Standardization Administration of China and take part
in setting up and upgrading the national standards
of protector, which is equivalent to the IEC standards in the
domestic protector market. Plus, we
have six invention patents for our technologies of
thermal cutoff.
33 Million Units output per month
17AM-D 5.5 Million, 18AM 2.5 million, BR series 3 million; BR-A2D 15 million; BR-B6D 2 million
Safety certifications
UL, CQC, CK, TUV, VDE.
Quality Management system
ISO9001, IATF16949, ISO14001
Contact Us
A one-year warranty is also offered for your peace of mind. To
learn more about what we can do for you, contact us today.