8 Protection of drive converters
Use the following fuses in the mains cable:
(rated current maximum 100 kA SCCR)
Type
Size
400 V
CE
gG
480 V
ul.
RK5/J
600 V
USA*
J
690 V
CE
gG
28
500 400 350 400
29
630 500 400 500
30
630 600 450 500
32
500 400 350 400
33
500 450 350 400
34
630 500 400 500
35
630 400 450 500
36
500 500 350 400
37
630 600 350 400
38
630 600 400 500
39
- - 450 500
Table 28: Protection of drive converters
* Version without UL approval.
All indications are permitted maximum values and apply to each module.
8.1 Use of circuit breakers
Drive converter F5 / F6 Input voltage in V UL 489 MCCB in A Siemens Cat. No.
28 480 / 3ph 400 3VL400/JG-frame
29 480 / 3ph 600 3VL400X/LG-frame
30 480 / 3ph 600 3VL400X/LG-frame
32 480 / 3ph 2 x 400 2x 3VL400/JG-frame
33 480 / 3ph 2 x 600 2x 3VL400X/LG-frame
34 480 / 3ph 2 x 600 2x 3VL400X/LG-frame
35 480 / 3ph 2 x 600 2x 3VL400X/LG-frame
36 480 / 3ph 3 x 500 3x 3VL400X/LG-frame
37 480 / 3ph 3 x 600 3x 3VL400X/LG-frame
38 480 / 3ph 3 x 600 3x 3VL400X/LG-frame
Table 29: Use of circuit breakers
91
PROTECTION OF DRIVE CONVERTERS