LFS Cable routing systems - OBO Bettermann

Usable cross-section and quantity of cables, aluminium
Usable trunking cross-section in mm²
Nominal size
Trunking depth
AL = 70
Trunking depth
AL = 70
Trunking depth
AL = 90
Trunking depth
AL = 90
Trunking depth
AL = 100
Trunking depth
AL = 100
Gross Net Gross Net Gross Net
110 4.715 1.920 6.400 3.605 - -
133 6.480 3.660 6.480 3.685 - -
173 8.620 6.090 11.756 8.961 - -
173 D top 4.725 1.939 6.650 3.855 - -
173 D buttom 3.410 3.410 4.790 4.790 - -
213 10.760 7.965 14.688 11.893 - -
213 D top 5.110 2.315 - - 8.050 5.255
213 D buttom 5.110 2.315 - - 8.050 5.255
Gross = trunking without accessory mounting box
Net = trunking with accessory mounting box
Number of cables to be laid in device installation trunking, filling factor 50%
Planning aid, device installation trunking, size 80
Nominal size
Trunking depth
AL = 70
Trunking depth
AL = 70
Trunking depth
AL = 90
Trunking depth
AL = 90
Trunking depth
AL = 100
Trunking depth
AL = 100
06 LFS_Katalog_2010_Neuer_Stand / en / 25/02/2010 (LLExport_00995)
Cable diameter
9 mm
gross/net
11 mm
gross/net
9 mm
gross/net
11 mm
gross/net
9 mm
gross/net
110 29/12 19/8 40/22 26/15 - -
133 40/23 27/15 40/23 27/15 - -
173 53/36 36/25 73/55 49/37 - -
173 D top 29/12 20/8 41/24 27/16 - -
173 D bottom 21/21 14/14 30/30 20/20 - -
213 66/49 44/33 91/73 61/49 - -
11 mm
gross/net
213 D top 32/14 21/10 - - 50/32 33/22
213 D bottom 32/14 21/10 - - 50/32 33/22
Gross = trunking without accessory mounting box
Net = trunking with accessory mounting box
LFS
OBO
45