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ALPHA FIX Terminal Blocks
Combination Plug-In Terminals
8WH9 plug-in connectors
13/21
Siemens ET A1 · 10/2008
13
■
Technical specifications
8WH9 050-0LB00
8WH9 050-0LB01
8WH9 050-0LB07 8WH9 050-0AB00
8WH9 050-0AB01
8WH9 050-0AB07
Dimensions
• Width / length / width of cover in mm
5.2 / 37.2 / 2.2
6.2 / 48.6 / 3.2
• Height (TS 35/7.5 / TS 35/15) in mm
18
22.3
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A
1)
/ cross-section in A / mm²
24 / 4
32 / 6
• Rated impulse withstand voltage in kV / pollution degree
6 / 3
8 / 3
• Overvoltage category / insulating group
III / I
III / I
Connection capacities
• Flexible with end sleeve with plastic sleeve in mm²
0.25 ... 2.5
0.25 ... 4
• Flexible with end sleeve without plastic sleeve in mm²
0.25 ... 2.5
0.25 ... 4
• Flexible with two-wire connection end sleeve with plastic sleeve in mm²
0.5
1
Stripped length
10
Plug gage (IEC 60 947-1)
A3
A4
Insulation type
PA
• Flammability class acc. to UL 94
V0
Approval data (UL/CUL and CSA)
• Rated voltage / current / cable sizes
- UL/CUL: in V/A / AWG
600 / 20 / 26-12
Applied for
- CSA: in V/A / AWG
--
Applied for
Support rails/protective conductor busbars
--
See section
Support Rails
--
See section
Support rails
1)
Derating of the load current is necessary for higher temperatures and/or multi-pole combination plug versions.
© Siemens AG 2008
