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25W 50W 100W 300W 500W 5% Rotary Variable Resistor

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April 22, 2025
Category Connection: Variable Resistor
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Tags:
#Variable Resistor #High Power Resistor #wirewound rotary resistor
Brief: Discover the versatile 25W to 500W 5% Rotary Variable Resistor, perfect for precise resistance adjustments. Made with high-quality constantan or nichrome wire, this rheostat features a durable ceramic framework and customizable power options. Ideal for industrial and electronic applications.
Related Product Features:
  • Available in multiple power ratings: 25W, 50W, 100W, 300W, and 500W.
  • Constructed with constantan or nichrome wire for reliable resistance elements.
  • Features a ceramic framework with thermostatic enamel coating for durability.
  • Includes a rotation axis to adjust resistance via brush holder and electric brush.
  • Offers both unlocked and metal-protected box versions for safety.
  • Customizable power colors and dimensions to meet specific customer needs.
  • Supports parallel connections for higher power requirements (up to 3000W).
  • Compact and efficient design with detailed dimension specifications for easy integration.
Faqs:
  • What materials are used in the resistance elements of the rheostat?
    The rheostat uses constantan wire or nichrome wire as the resistance elements, ensuring high durability and performance.
  • Can the power and dimensions of the rheostat be customized?
    Yes, the power color and dimensions can be especially customized to meet specific customer requirements.
  • How can I achieve higher power ratings beyond 500W?
    Higher power ratings (up to 3000W) can be achieved by connecting multiple rheostats in parallel, such as 2 for 1000W or 6 for 3000W.
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