Electricity
Decade Capacitance Box
Contains four capacitors of 1μF, 2μF, 2μF and 5μF linked in parallel, each via an ON/OFF slide switch. Can be linked together to provide upto 10μF in 1μF steps. External connections by 4 mm socket terminals
PH50604
Availability:
In Stock
In Stock
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Electricity
Demonstration Transformer Induction Accessory Kit
Includes:
- Copper Coil – With screw clamps to hold a nail for the nail melting demonstration.
- Nails – Steel flat-headed nails 65 x 3 mm or 2½ x 1/8 inch, some with a central groove making the nail thinner at that point.
- Solid and Split Aluminium Rings-Two solid and one split for the ring-launching demonstration.
- Solder Trough – Effectively a single turn coil in the form of a circular trough. Approximately 300 mm of solder is formed into a 50 mm dia meter circle to lie in the trough.
PH50172AC/1 -
Electricity
Demountable Transformer
This heavy duty demountable transformer can be used for the study of transformer theory and many other alternating current phenomena. This kit consists of:
- A magnetic circuit made of highly permeable U shape metal sheet, which can be closed using two clamps with tightening screws.
- Section: 40 x 40 mm with 150 mm length and 170 mm height.
- One coil of 6000 turns with maximum current of 0.2 ampere. Intermediary coil of 2000 turns output.
- One coil of 600 turns with maximum current of 2.5 ampere, which is mainly used to create the primary of transformer.
- One coil of 1200 turns, with maximum current of 1.25 ampere, fitted with intermediary 400 and 800 turns’ outputs.
- One coil of 72 turns, with maximum current of 12 ampere, fitted with intermediary 6, 30, 54 and 66 turns’ outputs.
- Power supply cable.
PH50170 -
Electricity
Demonstration Transformer Power Supply
The demonstration transformer power supply is a unique power supply designed for use specifically with the Demonstration Transformer
(PH50172A and PH50172S).- Output Voltage: Fixed output of 4 & 8V DC @ 5A, 2 & 4V AC @ 5A.
- Output Voltage for Mains Coil Substitute: 4V @ 10A.
- With Resettable short circuit protection.
PH50172AC/3 -
