Descrição do produto Overview Quick Details

Place of Origin:

Guangdong, China

Brand Name:

Fullde

Model Number:

120W

Type:

Plant

Electricity Generator Type:

electric

Output Voltage (V):

380

Shell:

alumimium

color:

silver

Application:

discharge resistance

Resistance wire material:

Nickel chrome aluminum wire

Porcelain tube:

Mullite

Supply Ability

Supply Ability:

35000 Piece/Pieces per Week

Packaging & Delivery Product Description

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.

Functions

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.

Details

1. Small size and high power,  better than the tranditional porcelain skeleton resistance

2. Solid structure with high stability

3.Aluminium shell cooing, suitable for cooling plate installation

4.Silicone film compression molding with good insulation performance

5. Meet lead-free/RoHS requirements.

Parameter

Items	Standard	Test Methods
Resistance Value and tolerance	±5%	Normal temperature test
Short time overload	R≤±(2%R+0.05Ω)	5 times power/ 5seconds
Temperature Coefficient	±200PPM/℃	Test temperature: indoors Temp.100℃
Insulation Resistance	100MΩ/1 Min	DC100V
Dielectric withstanding voltage	No burning or insulation damage	AC3000V for 60 seconds
Vibration strength	No visible damage R≤±(1%+0.05Ω)	f:5-200Hz a=1.5g X.Y 2H respectively

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.

Our company

Our company  

Fullde Electronics specializes in the custom design and manufacture of ancillary devices and instruments for electric power equipment such as Load banks, neutral grounding resistor, brake resistors, crowbar resistors, aluminum housed resistors, wirewound resistors

, steel grid resistors.

We are fully equipped and capable of manufacturing many other types of power-related equipment to customer specifications with high quality level is achieved by following rules edited by ISO 9001, RoHS, CE.

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