6SE0383-1BC32-7AA6
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| Заказной номер | Вес | PG | Описание продукта | Цена |
| 6SE0383-1BC32-7AA6 | 900 | 6ZZ | DYNAVERT I 2J3A-86690-250 CSI - CURRENT SOURCE INVERTER 3AC 690V 330 KVA 6/6-PULSE TYPICAL MOTOR POWER 250 KW I-RATED 275A SHORTTIME 303A H*W*D=2002*1206*605MM IP21 AIRCOOLED | 0 |
DYNAVERT I drive units are DC link inverters that are used to operate induction motors. They have a fully controlled B6 bridge circuit on the line side and a B6 inverter circuit on the output side, which utilizes the principle of interphase commutation; this distributes the DC link current from the DC link reactors with a square waveform with frequency f to the motor winding. As a consequence, the motor cable length is almost unlimited.
The power flows from the line supply to the motor for a motoring load. For regenerative operation, the rectifier on the line-side feeds the regenerated energy back into the line supply.
This means that from the inherent principle, 4-quadrant operation is possible without requiring any additional measures. 12- and 24-pulse versions further reduce the harmonics fed back into the line supply.
For this reason DYNAVERT I is the ideal replacement for SIMOVERT A.