Demountable Transformer Kit. A laminated, low loss core on which to attach coils in different combinations to demonstrate the principle of step-up and step-down transformers. Various coils can be used for GCSE physics and A-Level physics to show how transformers are used in domestic electrical appliances and in the National Grid for power transmission. Demonstrations work well with the Interscale Demonstration Meter EL52300.The core is made up of highly permeable U-shaped metal sheeting, which can be closed via two clamps with tightening screws. The cross-section of the core measures 40 40 mm.Contents:• Transformer core• 1x 6000 turn, 0.2 coil, with tappings every 2000 turns• 1x 1200 turn, 1.25 coil, with tappings at 300 600 turns• 1x 72 turn, 12 coil, with tappings at 6, 30, 54, and 66 turns• 1x 600 turn, 2.5 coil, with mains input, switch and protective fuseThe Premium Version is supplied in Gratnells tray with insert.
