English to Russian Tech/Engineering Electronics / Elect Eng

Fuses are not supplied and must be provided externally to the 2420 and 2490 units.
Fuse recommendations and specifications are provided beginning on page 4-28 in Table4-14 (2420 drive) and Table 4-15 (2490 converter). Select fuses according to the power
of the application, not necessarily according to the drive rating. For example, a drive rated 40 hp CT can also be applied at 50 hp VT or 60 hp ET, depending upon the
overload requirements of the application. The nominal ratings of the drive can be found on the rating label. Fuse recommendations for the 2490 differ for three- and six-phase configurations. The recommended fuse ratings for the six-phase (twelve-pulse)connections are 60% of those listed for the three-phase (six-pulse) connection in Table 4-15.