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A Closer Look: RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor

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November 20, 2025
Category Connection: Ceramic Tube Resistor
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Tags:
#ceramic power resistor #ceramic wire wound resistor #wire wound power resistor
Brief: Step into our short showcase to explore the RX20 3500w Ceramic Wirewound Resistor's standout capabilities, including its heat dissipation performance and environmental adaptability. Watch as we demonstrate its high cost performance and rigorous performance tests.
Related Product Features:
  • Optimized heat dissipation structure ensures thermal stability under high power operation.
  • Designed for heat resistance and corrosion resistance, adapting to changing industrial environments.
  • High cost performance with a combination of durability and reduced overall usage costs.
  • Tested for temperature coefficient with a resistance change rate of ±350ppm/℃.
  • Short time overload capability with a voltage of 10 times the rated power.
  • Resistance to welding heat, tested at 350±10%℃ for 2-3 seconds.
  • Temperature cycle tested from -55℃ to +275℃ over 5 cycles.
  • Noncombustibility tested with AC load at 5, 10, and 16 times the rated power.
Faqs:
  • What is the maximum current load the RX20 resistor can withstand under short time load?
    The RX20 resistor can withstand up to 400% of the maximum current load for 5 seconds, decreasing to 100% for 1800 seconds, as per the short time rating table.
  • How does the RX20 resistor perform in high humidity environments?
    The RX20 resistor undergoes a load life in humidity test, operating at 40±2℃ and 90-95% relative humidity for 1000 hours, ensuring reliable performance in such conditions.
  • What makes the RX20 resistor suitable for industrial applications?
    The RX20 resistor's environmental adaptability, including heat and corrosion resistance, along with its high cost performance and durability, makes it ideal for demanding industrial environments.
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