DEMOUNTABLE TRANSFORMER KIT SA742
Inspire have redesigned the classic demonstration apparatus to address the safety issues in the conventional apparatus. The conventional design always had the chance to generate lethal voltage if a wrong primary -secondary combination of coils were used. Using the purposedesigned power supply, no voltage greater than 25V ac can be experienced in whatever cobination of primary – secondary coils the user selects. Also, the wings of the specially designed coils prevent any wrong combination to generate high secondary voltage. The 25 V ac output terminal of the power supply cannot be connected across the ordinary coils to make step-up or step-down trnasformer and hence safe. Only specially designed coils with special connectors joins to the 25V ac terminal.
Experiments:
Experiments: Exp–1 AC induction: Dependence of Induced Voltage On Coil Core.
Exp–2 Relationship between Transformer Input And Output Voltage Waveforms.
Exp–3 Dependence of Transformer Output Voltage on The Turns Ratio of the Transformer.
Exp–4 Variation of Transformer Primary Current with Secondary Current.
Exp–5 Transformer Efficiency and its Dependence on Load.
Exp–6 Moving Iron Meter Model. Exp–7 Determination of Coil Induction.
Exp–8 Half-wave Rectification
Exp–9 Full-wave Rectification with Centre-tapped Transformer.
Exp–10 Full-wave Rectification with Diode-bridged Transformer.
Exp–11 To Produce a Low Voltage but Higher Current to Melt a Nail.
Exp–12 Demonstration of Induction Furnace.
Exp–13 Demonstration of Thomson’s Jumping Ring Experiment.
Exp–14 Demonstration of Eddy Current Braking.
Exp–15 Demonstration of Shaded Pole Induction Motor.
Scope of Supply:
Cat No. | Item Name | Qty. |
C15048 | Clamp base | 1 |
C15043 | 300 Turns’ Coil | 1 |
C15044 | 600 Turns’ coil | 2 |
C15045 | 900 Turns’ coil | 1 |
C15047 | 1800 Turns’ coil | 1 |
C15046 | 1200 Turns’ coil with centre-tapping [O – 600 -1200] | 1 |
SA719 | 100 Turns’ coilwith wings | 1 |
SA720 | 300 Turns’ coilwith wings | 1 |
C8470 | U & I Core, section 32X25mm | 1 |
SE067 | Multimeter | 2 |
SN200 | ConnectinQ Leads 50cm | 8 |
SA722 | Demountable Transformer Power Suoolv | 1 |
CB397 | Quadrant Shaped Plane Plate | 1 |
CB398 | Quadrant Shaped Slotted Plate | 1 |
CB392 | Aluminium Motor Disc | 11 |
CB396 | VerticalSupport Rod | 1 |
CD1744 | Pole Piece | 1 |
C15103 | Tightening Screw | 1 |
CB393 | Axle with screw | 1 |
C8469 | Clamping Plate | 1 |
C5740 | Six Turn Copper Coil | 1 |
C5735 | Solder Trough | 1 |
C5738 | Solid Aluminium Ring | 1 |
C5739 | Split Aluminium RinQ | 1 |
R7474 | Nails | 1 |
C15075 | ClampinQ Screw | 1 |
Instruction Manual | 1 |