1j85 Permalloy Core For Current Transformer High magnetic permeability alloy (permalloy) High-permeability alloys refer to iron-nickel alloys with high initial permeability and high permeability, and most of ... Đọc thêm
5A Silicon Steel Power Core Current Transformer for Power Supply Silicon steel is a traditional magnetic material mainly for 50Hz to 1000Hz electronic and electrical applications. The toroidal core is one of ... Đọc thêm
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