ALPHA Distribution Boards and Terminal Blocks

© Siemens AG 2010
ALPHA FIX Terminal Blocks
Combination Plug-In Terminals
8WH5 hybrid through-type terminals
8WH5 103-3LF07 8WH5 104-3MF07 8WH5 100-2KG00 8WH5 100-3KG07
8WH5 100-2KG01
Dimensions
• Width / length / width of cover in mm 5.2 / 60.5 / 2.2 5.2 / 81 / 2.2 6.2 / 55.9 / 2.2
• Height (TS 35/7.5 / TS 35/15) in mm 36.5 / 44
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A 1) / cross-section in mm² -- 32 / 6 --
• Rated impulse withstand voltage in kV / pollution degree 6 / 3
• Overvoltage category / insulating group
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 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 -- / -- / 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.
30
35
Maximum load current in A
25
20
15
10
10-pole
15-pole
2-pole
5-pole
Maximum load current in A
30
25
20
15
10
10-pole
15-pole
2-pole
5-pole
5
0
20 40 60 80 100 120
Ambient temperature in °C
I2_13471
5
0
20 40 60 80 100 120
Ambient temperature in °C
I2_13475
Derating curve for 8WH5 100-2KF00 and 8WH5 103-2LF00
Derating curve for 8WH5 100-2KG00
30
Maximum load current in A
25
20
15
10
10-pole
15-pole
2-pole
5-pole
14
5
0
20 40 60 80 100 120
Ambient temperature in °C
Derating curve for 8WH5 104-2MF00
I2_13472
Siemens ET A1 · 10/2009
14/9