Silicon Carbide Surge Arrestor Insulators
Ceramic housings for SiC gapless surge arrestors protecting transformers from lightning strikes (up to 200kA). Porcelain body with high mechanical strength (12kN cantilever). 8546.20.00.90 classification for ceramic electrical insulators.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete surge suppression devices
Functional surge arrestors with active components use lightning arrester heading.
If for semiconductor protection applications
Electrical parts for semiconductor equipment may use dedicated subheadings.
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Import Tips & Compliance
• Document pressure relief capability (40kA symmetrical) and housing material class
• Include MCOV (maximum continuous operating voltage) rating clearly
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