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ALPHA 8HP Molded-Plastic Distribution Systems
Accessories
Components for busbar systems
9/29
Siemens ET A1 · 10/2008
* You can order this quantity or a multiple thereof.
9
Incoming and outgoing terminals for busbars 20 × 8 mm or
2 × (20 mm × 8 mm); 2 × (30 mm × 10 mm)
For busbars Conductor cross-section
(single or stranded)
Clamping
points
Conductors
per clamp-
ing point
8JK3 113
8JK3 143
20 mm ×
8 mm or
2 × (20 mm ×
8 mm)
1.5 ... 10 mm
2
2
2
A
8JK3 113
1
1
046
10 ... 70 mm
2
2
1
A
8JK3 143
1
1
046
8JK3 171
8JK3 172
50 ... 240 mm
2
1
1
A
8JK3 171
1
1
046
50 ... 240 mm
2
1
2
A
8JK3 172
1
1
046
8JK3 544
2 × (30 mm ×
10 mm)
10 ... 70 mm
2
; in the case of
double busbars, divide the
terminals alternately
between the two bars in
order to even the load
--
--
A
8JK3 544
1
1
046
8HP1 724
Bolt-type screw terminals for cable lugs
• For rails 2 x (30 mm × 10 mm)
• Conductor cross-section (single or stranded): M12, up to 2 × 240 mm
2
cable lug or bar connection
A
8HP1 724
1
1
046
Terminals for fuse switch disconnectors
• Conductor cross-section (single or stranded): 70 ... 150 mm
2
3NY7 120
Version
DT Order No.
Price
per PU
PU PS*/
P. unit
PG
Unit(s) Unit(s)
© Siemens AG 2008
