toroidal transformer

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Specifications Transformer core: 1. Close flux path 2. Low magnetic leakage and low noise 3. High efficiency 4. Light weight Transformer core:  (A series) A round core wound by automatic machines with one continuous tape of CRGO silicon steel and annealed in a tunnel furnace under the protection of inert gases. Material thickness: 0.30mm,  0.27mm,  0.23mm, 0.10mm,  0.08mm and 0.05mm Transformer core: (B series)  B round core wound by short silicon steel strips in 1 to 3 meters long, wounded with joints. They were annealed in vacuum furnace or tunnel furnace under protection of inert gases. The core posses the same advantages of A series, but the price was around 50-70% less than A series. B series core commonly used as a replacement of EI and other toroidal transformers with lower magnetic loss requirement. Material thickness: 0.30mm, 0.27mm, 0.23mm   Material Grade Equivalent Grade Bm (Gauss) BI M3-0.23mm 16500/17000 BII M4-0.27mm/0.30mm 16000 BIII M5-0.30mm 15500 Can produce according to customers' specification.   Toroidal core application: Power transformer Instrument transformer Audio transformer Voltage regulators Inductor Ballast

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Anhui Lizhi Magnetic Material Co.,Ltd

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