Description

The system comprises two printed circuit boards
fitted with step up/step down transformers,
4mm low voltageconnectors, “high voltage” jack
sockets, 2.5V MES lamps and a set of “HT” leads.
The system is classified as SafetyElectrical Low
Voltage – in other words it does not generate
harmful voltages and is safe for pupil use. The
system allows the pupil to investigate the effect
of stepping up the voltage to transmit power,
as used in the National Grid. All it requires are
two 4mm plugged leads and a 2V a.c. power
source. Comes complete with a 1.2m long set of
transmission cables and full instructions.