Single Phase Power Transformer Trainer Model : 4M-SPT2401
Two models of high-voltage power transmission lines are represented with international electric symbols.
Proper educational terminals and jumpers with a high degree of protection against accidental contacts allow to use of the lines separately or in series/parallel connection.
Electric parameters (resistance, inductance, and capacitance) may be changed by means of lever selectors according to the different sections and lengths of the line.
The presence of voltage is a signal led by pilot lamps while protection against overloads relies on quick fuses.
