Three-phase converter "inno", magnetic

The main application of this device, in conjunction with the ‘’inno‘’ rechargeable battery or the ‘’inno‘’ fixed-voltage transformer, is the power supply for carrying out experiments with three-phase current. It enables all essential three-phase current experiments in school physics, even if there is no three-phase current or mains connection in the experiment room. This power supply unit is magnetic, so it can be attached to metal panels at the appropriate point in a circuit. The experimental setup is therefore absolutely clear.
The converter (three-phase transformer) supplies three AC voltages each in a star or delta connection with a frequency of 70 Hz. The voltages are 13 and 23 V and are shifted in phase by 120 and 240 degrees respectively.

TECHNICAL DATA:
Output: Four 4 mm safety sockets, permanently short-circuit-proof,
in delta connection 3 x 23 Vrms, 500 mA, 70 Hz and
in star connection 3 x 13 Vrms, 500 mA, 70 Hz
3 x 3 mm LEDs for monitoring the output voltage
Power supply: 6 ... 15 V DC, stabilised, min. 5 A
Housing: plastic, ABS
Dimensions: approx. 160 x 120(143) x 45 mm
Mass: approx. 550 g

Recommended power supply:
P3120-1B rechargeable battery ‘’inno‘’ 6 V/10 Ah
or
P3120-1N fixed voltage transformer ‘’inno"