Cornelsen Experimenta

Transformer operated with a mains coil for demonstration experiments on the topics:

  • Electric welding (high current)
  • Melting channel (high current)
  • Spark plug (high voltage)
  • Lightning horns (high voltage)
  • Thomson's round robin test

Incl. teachers' manual for 5 experiments.

The picture shows a red transport box filled with various experimental materials for electrical science classes. Among them are several devices and accessories that can be used for experiments with high voltage, as well as a warning notice.

The picture shows a red transport box filled with various experimental materials for electrical science classes. Among them are several devices and accessories that can be used for experiments with high voltage, as well as a warning notice.
The picture shows a classroom experiment kit housed in a red case. It contains various tools and materials, including a transformer and safety instructions, to assist in conducting experiments.
The picture shows instructions for a demo set on the topic of transformer with mains coil. In the background you can see various experimental devices and safety warnings that indicate experimental use.
The picture shows a box with scientific experiment equipment, including two devices with electrical connections and warning symbols. In addition, various cables and other instruments are housed in foam moldings for safe storage.
The picture shows an opened foam box containing various parts for an experiment. The components include a spark plug, a mounting plate and various metal parts that are probably used for physics experiments.
The picture shows an experimental device in a foam casing, consisting of an electrical component with a temperature controller and various tools. These are pieces of equipment that are used for school experiments.
The picture shows instructions for handling a mains coil that may only be operated with an iron core. It also contains technical information on impedance and safety instructions for using the coil in experiments.
The picture shows a page from a catalog for experimental supplies, on which the "spark plug" experiment is described. It shows technical data and materials, as well as an illustration of the corresponding experimental setup with connectable components.
The image shows equipment and accessories for electrical engineering experiments, including transformers, cables and various components. A high voltage warning is also included, indicating the dangers of handling these materials.
The picture shows an experimental device with two high voltage power sources used for educational purposes. Next to the devices there is a warning sign indicating the high voltage.
The picture shows a page from a textbook with information on the melting channel experimental setup. It contains technical details on a transformer with a mains core and a coil, as well as instructions on how to carry out the experiment to generate heat by induction heating.
The image shows an arrangement of experimental materials, including a transformer, various holding devices and a heating coil, typically used in educational settings. In the background, technical documents relevant to conducting experiments can be seen.
The picture shows an electrical device for conducting experiments, equipped with a copper wire and a control panel. It is designed for educational use to demonstrate physical principles.

item number 54000

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experiments
  • 1 - Arcing horns

    experiment "Arcing horns"

    A transformer consisting of the mesh coil and the 24,000-turn coil is used to create an arc between two flashing horns.

    lightning horns

  • 2 - Spark plug

    experiment "Spark plug"

    A transformer consisting of the mains coil and the coil with 24,000 turns is used to operate a spark plug.

    spark plug

  • 3 - Welding machine

    experiment "Welding machine"

    A transformer made from a mesh coil and a hand welder is used to spot weld metal sheets.

    welding machine

  • 4 - Thomson ring experiment

    experiment "Thomson ring experiment"

    To demonstrate Lenz's rule, Thomson's round robin test is carried out with the net coil.

    Thomson's interlaboratory test

  • 5 - Melting trough

    experiment "Melting trough"

    A transformer made of a mesh coil and a smelting trough is used to smelt tin.

    melt channel

scope of supply
  • 1 × Welding strips, 10 pcs.
  • 1 × Plastic case ca.540x450x150 mm
  • 2 × Insulating rods with thread
  • 1 × Floating rings pair
  • 1 × Coil, mains, 600 turns
  • 1 × Lidfoam grey,515x355x10mm
  • 1 × Melting trough
  • 1 × High voltage coil with 24000 turns
  • 1 × Coil with 5 turns
  • 1 × U-and I-core with clamps
  • 1 ×
  • 2 ×
  • 1 ×
  • 1 ×
  • 1 ×
  • 1 ×
  • 1 ×
  • 1 ×
  • 2 × Barrel base

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