High Power Resistance Aluminum Shell WireWound 40 ohm Resistor

High power resistors are used to dissipate unwanted electrical energy, or as resistive heaters for the deliberate generation of heat. They are often designed for mounting onto a heatsink or housing surface to maximise thermal transfer away from the resistor. Designing with high power resistors requires an appreciation of the methods of thermal management.

Our Resistors are widely used in the following applications:

1. Resistive load banks for testing apparatus and battery discharging;

2. Mains suppressor;

3. Voltage dropping circuits;

4. Current limiting circuits;

5. Dynamic braking.

FAQ :

1. Q: Are you a factory or trading company?
A: We are direct manufacturer which have two factories located in Guangdong province and Hunan province.

2. Q: How can I visit there?
A: Warmly welcome to visit us! and we can pick you up at Shenzhen and Guangdong airport...

3. Q: Are your products customized?
A: Yes,the products in the website are only the common type or the previous types, we can supply the new products according to your requirements or drawings.

4. Q: How can I get some samples?
A: Several samples are freely offered for buidling the business long-term relationships and letting our customers believing the quality of our products.

5. Q: How does your factory do regarding quality control?
A: Our factory passed CE, ISO, ROSH, UL... certification.

Guangdong Fullde Electrical Technology Co.,Ltd, is the leading manufacturer with more than 11 years experience, which locates in China fashion city – Humen Town, Dongguan city, and near by the High-speed rail station, registered capital of 25 million yuan, a wholly owned subsidiary  of Hunan FULLDE Electric Co., Ltd. the registered capital of 50 million yuan, covers an area of 68 acres.

The company mainly produces the railroad locomotive braking system, the ship intelligent test load system, the power system neutral grouding protection device and the complete system, the ultra-high voltage AC and DC filter system, flexible DC start system, wind power low voltage through the protection system and other new intelligent braking system. These products are widely used in aerospace, wind power, industrial frequency, state grid, railway, shipbuilding, military, new energy vehicles, data centre etc other national strategic emerging industries core areas.

Many famous company still kept the long-team business strategy relationship with Fullde, such as: State grid, CRRC, China mobile, China Unicom, Chinese navy, China Shipbuilding Heavy Industries etc.

Fullde has more than ten years in the field of brake system research and development experience of the project team.

Products mainly exported to Southeast Asia, Africa, North & South America. Fullde has been recognized in the industry as the symbol of high quality providers in China.