10KVA 110V/220V to 220V/110V toroidal transformer step up step down transformer Components bobbin, ferrite core, silicon steel sheet, copper wire, cop...
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... circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; thus, greater safety is af...
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... 60KVA 50KW 3 Phase Up Isolation Dry Type Product Introduction Place of Origin: China (Mainland) Usage: Power Phase: Three Coil Str...
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