Elmo Agencies

Demountable Transformer A large-scale transformer, ideal for classroom.The coils are fitted with intermediary outputs providing many transformation ratios.Moreover, one of them has a mains cable so that you do not required an external power supply unit.Consisting of : I magnetic circuit made up of highly permeable U-shaped metal sheeting, which can be closed via two clamps with tightening screws.Section 40x40mm. length 150mm-Height 170mm.One coil of 6000turns, 350 ohms, 1 Max: 0.2A.Intermediary 2000 turns output used.

 

To demonstrate that when a current is passed through a conductor in a magnetic field, it is subjected to attraction or repulsion depending upon the direction of current in it. The apparatus consists of a plastic base 9″ x 6″x 1″ on which two contact pillars are mounted.

The main characteristics of UJT is when it is triggered, the emitter current increases re-generatively until it is limited by emitter power supply. Due to this characteristic feature, it is used in applications like switching pulse generator, saw-tooth wave generator etc.