Electricity and magnetism

A traditional switched power supply which uses established PSU technology to provide a smoothed power supply suitable for all laboratory applications which require a rugged source of emf at either AC or DC.
An internal mechanism disconnects the output when the voltage setting is changed ensuring that the switch contacts are protected from overload and the unit can be locked at any setting by means of an Allen screw located on the front panel.

A high quality, high efficiency double C-Core, supplied with a strong rubber band to hold the two halves together. The core is constructed from laminated sheets of cold-rolled, grain-oriented (CRGO) steel, minimising energy loss and maximising magnetic efficiency. The two halves feature a rectangular cross section with machined ends to guarantee a flush fit for optimal contact when placed together.