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ALPHA FIX Terminal Blocks
Screw Terminals
8WH bolt-type screw terminals
11/18
Siemens ET A1 · 10/2008
11
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Overview
The bolt-type screw terminals complement the range of flat ter-
minals. The bolt-type screw terminals for cable lugs according
to DIN 46234 and DIN 46237 are available in M6, M8 and M10
versions. The screws are locked with spring washers. Large la-
bels can be applied to the bolt on both sides of the support rail.
A comprehensive range of accessories, such as the link rails for
cross-linking, allow reliable, convenient wiring of the conductors.
The bolt can be labeled on both sides of the support rail with
large clip-on labeling strips.
Mounting on support rails according to IEC 60715.
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Technical specifications
1)
See also Table
page 11/22
8WH1 070-0AN00
8WH1 070-0AQ00
8WH1 070-0AS00
Dimensions
• Width / length / length of bolts in mm
18.4 / 43.5 / 25
24.5 / 43.5 / 25
32.6 / 43.5 / 25
• Height (TS 35/7.5) in mm
59
59 / 66.5
• Height (TS 35/15) in mm
66,5
Technical specifications acc. to IEC/DIN VDE
• Rated impulse withstand voltage in kV / pollution degree
8 / 3
• Overvoltage category / insulating group
III / II
Connection capacities
• Cable lugs, DIN 46235 in mm²
1)
6 ... 25
16 ... 25
16 ... 50
Screw thread
M 6
M 8
M 10
Tightening torque in Nm
3 ... 7
6 ... 15
10 ... 18
Insulation type
PC-GF
• Flammability class acc. to UL 94
V0
© Siemens AG 2008
