Vitreous Enamel Ceramic Tube Wirewound Power Variable Resistors

Structure :

1.The resistor wire is made of iron chromium aluminum, nickel chromium wire or constantan wire ,with high temperature resistance, stable electrical performance and low temperature drift coefficient .
2.Ceramic Tube(aluminum content 75) used as the winding matrix, with high heat dissipation.
3.Surface Colour :enamel green.
4.Non-inductive & variable type on requests;
5.Working voltage and Nominal resistance value are related to Ohm’s law.

Features:

1.Fixed type or Variable type are available.

2.The surface layer is enamel,with firm structure,strong pollution resistance,chemical gas erosion resistance,high insulation,moisture resistance & high temperature resistance,used in harsh environments.
3.High power,shock resistance,fast heat dissipation,high stability,long life & good moisture resistance.
4.Taps/Termianls leading out for bolts/wire connection.
5.Support precision resistance tolerance requirement.

Specification:

Applications:

Widely used in frequency converter,elevator,hoisting,ship,electric power,welding,power supply,military industry,aviation,wind power generation,solar power generation,generator test load,automation equipment,railway system and other industries .

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The leading manufacturer in China for Power Resistors,High Voltage Resistors & Load Banks

    Shenzhen Zenithsun Electronics Tech. Co., Ltd. was founded in 2007, is one of the first supplier with international competitiveness for power resistors & load banks in China. It has been successively awarded national high-tech enterprise and Shenzhen specialized, special & new enterprise. Its production plant covers an area of 8,000 square meters, providing high quality braking resistors, power resistors, high voltage resistors, rheostat, wirewound resistors, water cooled resistors, automotive resistors, cement resistors, precision resistors, shunt resistors, load banks, and others for military manufacturing, aerospace, new energy vehicles, wind power generation, photovoltaic power generation, rail transit, frequency converter, servo motor, numerical control, elevator, robot, power supply, generator load test, ship, dock, data center, power electronics and other fields.

    Our Factory has a series of automatic resistors production equipment, precision testing equipment, high-end R & D laboratory, over 30 years of resistors technology experience and efficient team, who is the first one to implement the I S O 9 0 0 1 and I S O / I A T F 1 6 9 4 9 international quality system standards in the industry.

    With the cooperation strength and experience of serving the world's top 500 enterprises, products are exported to 56 countries and regions including Europe, North America, South America and Asia, welcome to visit Zenithsun & send O E M / O D M orders.