| BRAND | Emotron |
| Product | FDU48-500-20, 250 kW , EM0044 |
| Description | DRIVE FAN GROUP (BINARY) |
| Internal code | IMP3906507 |
| Technical specification | Frequency regulator 250kW, In 500A, Un 380 / 480V +10% / - 15%, 0 ... 400 Hz; IP20 |
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