Lenze 520 Series - Dimensions; Internal Fuses; External Fuses

4Q - DC Chopper 520 series
chopper m
min
m
min
m
min
m
mm
m
mm
m
mm
Weight
kg
522E 100 340 60 325 250 6.,5
250] 6.5
4.3
524E 140 340 55 325 6.6
2.2 INTERNAL FUSES
522 E 524E
Armature circuit fuse
Size
Part no.
FF1 6A 1 500V
6.3 32
305 725
FF3OA 600V
10 38
321 554
Field fuse
Size
Part no.
FF2,5A 1 250V
520
305 720
FF4A 250V
520
305 721
2.3 EXTERNAL FUSES
Apart from the semi-conductor fuses inside the controller, provide line fuses which
are suitable for the cross-section of the connecting lines (see VDE 0100).
Lenze
40
2.1.1 DIMENSIONS
(