Primary-Secondary Coils

Demonstrate electromagnetic induction and transformer principles with this classic device. Coils are wound on molded formers fitted with shielded banana jacks. Primary coil has 175 turns of #18 AWG insulated copper wire. Secondary coil has 3 different available windings—500; 1,000; and 1,500 – with #26 AWG insulated copper wire. Plated iron core is 165 mm L with 19 mm diam.

Description

Demonstrate electromagnetic induction and transformer principles with this classic device. Coils are wound on molded formers fitted with shielded banana jacks. Primary coil has 175 turns of #18 AWG insulated copper wire. Secondary coil has 3 different available windings—500; 1,000; and 1,500 – with #26 AWG insulated copper wire. Plated iron core is 165 mm L with 19 mm diam.

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