Induction Machines, 0.3 kW

Induction Machines, 0.3 kW
Induction Machines, 0.3 kW

This product is classified as a dangerous good and is not available for online purchase.

For ordering the dangerous good or other information please contact our customer service center.
This experiment/set up contains dangerous goods.
These are not available for online purchase.
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The experiments are carried out using machines of industrial manufacture. All the test machines are equipped with a special base for attachment to the Machine test system 0.3. The system allows the characteristics of the machines under test to be recorded. Power for the machines under test is provided either directly from the mains or via special laboratory power supplies.


  • Protective measures and electrical safety
  • Setting up electrical machines and putting them into operation
  • Use of starting circuits
  • Assessment of electrical machine characteristics


  • In order to protect against overheating, the stator windings of the test machines are equipped with temperature sensors
  • Should overheating occur, the machine testing system automatically shuts down the machine under test, thus preventing any damage to it.
  • The test machines are equipped with an educationally designed terminal board with the winding configuration printed on it.
  • The ends of all the windings are connected to the terminal board and can be accessed via 4-mm safety sockets.
  • Computer-supported acquisition of measurement data provides for meaningful measurement results.

The complete equipment set is equally suitable for student experiments in laboratories with low voltage supplies (400 V three-phase) and for setting up on a mobile trolley for demonstration by teachers in a classroom. The procedures for the experiments are provided in a printed manual.

The target group is made up of commercial apprentices and students of electrical machine construction. The course offers experiments at an intermediate level and also allows for the necessary insight into machine behaviour for scientific interpretation at undergraduate level.


  • Design and function
  • Characteristics on motor operation
  • Star-delta starting
  • Braking
  • Open-circuit experiment
  • Short-circuit load experiment
  • Efficiency

Main components:

Components of equipment sets

1 7732104 Squirrel Cage Motor 230/400 0.3 LD
1 773233 Slip Ring Motor 0.3 LD
1 773228 * Multi-Function Machine 0.3 LD
1 773224 Squirrel Cage Motor D 0.3 LD
1 773226  4  Squirrel Cage Motor SW 0.3 LD
1 7732203 Squirrel Cage Motor Basic 400/690/0.3 LD
1 7732201 Squirrel Cage Motor Basic 230/400/0.3 LD
1 73213  8  Motor protection switch, 0.6-1 A LD
1 73214  4  Motor protection switch, 1-1.6 A LD
1 73142  4  On/off switch, three-pole LD
1 745561  8  Power circuit breaker module LD
1 73240  8  Resistive load 0.3 LD
1 73241  8  Capacitive load 0.3 LD
1 73148  8  Star-delta reversing switch LD
1 73147  8  Star-delta switch LD
1 73149  8  Reversing switch LD
1 73150  4  * Star-delta starter LD
1 73151  8  * Soft starter 0.3 /1.0 LD
1 73229  8  Rotor starter 0.3 LD
1 73155  8  Pole reverser, Dahlander LD
1 73157 Pole reverser SW LD
1 7731391 * Squirrel cage fault simulator LD
1 728421  4  CBM10 MOMO/FCCP LD
1 73106  4  Coupling 0.3 LD
1 775200DE  4  LIT: E2.2.4.0 Induction Machines 0.3 (German) LD
1 775200EN  4  LIT: E2.2.4.0 Induction Machines 0.3 LD
2 531282  8  Multimeter Metrahit Pro LD
1 72712  4  Power factor meter LD
Only for fault simulation, squirrel cage rotor (731391/7731391) required:
1 531600  8  * Insulation tester Metriso C LD
Power supply:
1 72675  8  Three-phase supply unit with RCD LD
1 72609  4  Panel frame T130, two-level LD
2 50059  8  Safety bridging plugs, black, set of 10 LD
1 500591  4  Safety bridging plugs, yellow/green, set of 10 LD
1 500851  4  Safety connecting leads, 32 A, set of 32 LD
1 500852  8  Safety connecting leads, 32 A, yellow/green, set of 10 LD
additionally required:
PC with Windows 7/8/10

As an option for existing motors:

The following base  are options to use existing motors on site.
It's possible to use machines  with  B3 design and a 71 mm shaft  level.

1 773181  4  Assembly set el. machine base 0.3 short LD
1 773182  4  Assembly set el. machine base 0.3 long LD

Articles marked with * are not essential, we do however recommend them to carry out the experiment.

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