ABB DCS880 Drive Fuses Details – fuse are important part for safety of drive so use accurate fuse for drive safety and drive long life.
Semiconductor type F1 fuses and fuse holders for AC and DC power lines (DCS880-S01 / DCS880-S02) The converter units are subdivided into two groups:
- Unit sizes H1, H2, H3 and H4 with rated currents up to 1000 A require external line fuses.
- In unit sizes H5, H6, H7 and H8 with rated currents of 900 A to 5200 A, the semiconductor fuses are installed internally (no additional external semiconductor fuses are needed).
The table assigns the AC fuse types to the con- verter types. In case the converter should be equipped with DC fuses according to the hints use the same type of fuse used on the AC side now in the plus and minus line (only for sizes H1 … H4). Blade type fuses are used for all the converters of construction type H1 … H4 except the con- verters (610 A, 680 A, 740 A, 820 A, 900 A, 1000 A)