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ALPHA 630 - DIN Floor-Mounted Distribution Boards
Assembly Kits for Unequipped Distribution Boards
8GK4 assembly kits for
3NJ4 in-line fuse switch disconnectors
4/16
Siemens ET A1 · 10/2008
* You can order this quantity or a multiple thereof.
4
■
Overview
• Assembly kits for individual and project-related assembly,
comprising: front cover for unequipped panels including
supports, busbar supports on support plate, screws and
mounting accessories
• Dimensions of assembly kits (mm)
Height: 600, 750
Width: 250, 500, 750
Panel-size grid dimensions H × W: 150 × 250
• The front cover for unequipped panels is sealable as standard
and the quick-acting locking technique facilitates fast and
reliable fixation on the supports
Note:
• To mount the assembly kits in unequipped distribution boards,
2 longitudinal stays are required per assembly kit. These must
be ordered separately (
see page 4/5 and 4/7
).
• The Cu busbar must be ordered separately!
• Caution: max. rated current of 630 A!
• The assembly kits for sizes 1-3 require a mounting depth of
320 mm.
• If the assembly kits are fully equipped, an incoming feeder
bay is required.
• If mounting the in-line fuse switch-disconnectors with
3NJ4 911-3AA00 busbar terminals, the assembly kits cannot
be fully equipped!
■
Selection and ordering data
For accessories, see page 4/25 ff.
Version
DT Order No.
Price
per PU
PU PS*/
P. unit
PG
Unit(s) Unit(s)
Assembly kits for 3NJ4 in-line fuse switch disconnectors
Versions
External dimen-
sions in mm
Height
Width
8GK4 751-4KK33
• Busbar center-to-center clearance of 100 mm,
with busbar support
- 4 × 3NJ4, size 00
600
250
A
8GK4 751-4KK13
1
1
039
- 9 × 3NJ4, size 00
600
500
A
8GK4 751-4KK23
1
1
039
- 14 × 3NJ4, size 00
600
750
A
8GK4 751-4KK33
1
1
039
8GK4 752-5KK35
• Busbar center-to-center clearance of 185 mm,
with busbar support
- 2 × 3NJ4, size 1-3
750
250
A
8GK4 752-5KK15
1
1
039
- 4 × 3NJ4, size 1-3
750
500
A
8GK4 752-5KK25
1
1
039
- 7 × 3NJ4, size 1-3
750
750
A
8GK4 752-5KK35
1
1
039
© Siemens AG 2008
