Motors and machines start fast. Standard supply is 240V single phase; option is 415V two-phase and 480V split-phase. Booster E3, E4, E6 and E8 for 3-8 kW.
E detects starting motors and generates high start-up currents each time a motor accelerates.
There are no contacts inside, just robust thyristors and long-life capacitors.
The output voltage symmetry is within + - 9%, sufficient for standard induction motors. For sensitive machines and motors under highest loads, see the Booster T with controlled symmetry.