ALPHA Distribution Boards and Terminal Blocks

8JH4 02
8JH4 04
8JH4 043
8JH4 044
© Siemens AG 2010
ALPHA 8HP Molded-Plastic Distribution Systems
Accessories
Components for busbar systems
Version DT Order No. Price
per PU
Unit(s) Unit(s)
Base terminals, single-pole, insulated
For conductor connection (single or stranded) 1)
Incoming conductors Outgoing conductors Tightening
Number Crosssection
section 2) in Nm
Number Cross-
torque
in mm 2 in mm 2
2 4 ... 10 2 4 ... 10 2.0 A 8JH4 02 1 1 046
1 4 ... 35 1 4 ... 35 2.0 A 8JH4 04 1 1/25 046
1 4 ... 35 1 4 ... 35 2.0 A 8JH4 043 1 1 046
4 ... 35 4 ... 35 2.0 A 8JH4 044 1 1 046
6 ... 70 6 ... 70 6.0 A 8JK4 01 1 1 046
1 or 2 35 ... 150 1 or 2 35 ... 150 10.0 A 8JK4 04 1 1 046
6 ... 50
6 ... 50
2 50 ... 240 2 50 ... 185 6.0 A 8JK4 06 1 1 046
1 50 ... 240 1 50 ... 240 6.0 A 8JK4 061 1 1 046
Footnotes
1) In the case of finely stranded and very finely stranded conductors, it is
sometimes necessary to reduce the maximum cross-section by up to
two units. If necessary the conductors must be protected against fanning
out by using end sleeves or similar. When connecting Al conductors,
commercially available Al-Cu adapter pieces or clamping
connections must be used.
2) When using different cross-sections, the larger conductor must be laid
underneath.
PU
PS*/
P. unit
PG
8
8JK4 01
8JK4 04
8JK4 06
8JK4 061
Molded-plastic partitions A 8JK4 100 1 1 046
For 8JK4 06 and 8JK4 061 terminals
* You can order this quantity or a multiple thereof.
Siemens ET A1 · 10/2009
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