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630 A bar support
●
Spacial SF:
support prepared for coupling directly to the structure of the
enclosure.
● A universal cross rail needed to replace the 400 mm quick-fixing cross rail.
●
Spacial SM:
installation by means of a vertical adaptation profile and 40-mm
universal cross rails (1 row).
● Maximum nominal rating 630 A.
● Determine according to the enclosed table the cross-section of the bars and the
distance between supports, according to the nominal and short-circuit current
respectively.
Supply: one 630 A bar support, one 40-mm quick-fixing cross rail and fixing
elements.
Nominal
dimensions (mm)
Reference
Width/Depth
400
NSYBS400
500
NSYBS500
600
NSYBS600
800
NSYBS800
Nominal
rating IP55
NR (A)
No. of bars
per phase
Bar cross-
section (mm)
Bar cross-
section
(mm
2
)
Maximum distance between bar supports according to
the short-circuit current (mm)
Neutral
(mm)
Earth (mm)
Icc kA
12
23
30
39
52
66
69
200
1
12 5
60
525
525
525
400
250
-
-
-
-
250
1
12 5
75
575
575
575
450
325
-
-
-
-
320
1
20 5
100
600
600
600
475
350
150
-
12 5-10
-
390
1
25 5
125
600
600
600
475
350
150
-
12 5-10 6 3
440
1
30 5
150
650
650
650
650
525
400
350 20 5-10 10 3
500
1
20 10
200
675
675
675
525
350
150
-
25 5-10 10 6
600
1
30 10
300
675
675
675
600
475
325
275 30 5-10 10 6
630 A busbar end cover
● Busbar end protection.
● Direct installation on the actual bar support (insulator).
Supply: two 630 A bar support plates and fixing elements.
Reference
NSYBSC630
Busbars and blocks
For ranges
SF, SM,
SFX
07_086_090_SFM053.indd 86
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