LFS Cable routing systems - OBO Bettermann

Usable cross-section and quantity of cables, sheet steel
Usable trunking cross-section in mm²
Nominal size
Trunking depth
ST = 70
Trunking depth
ST = 70
Trunking depth
ST = 90
Trunking depth
ST = 90
Gross Net Gross Net
110 6.036 2.880 8.300 5.010
130 7.480 4.685 10.050 7.170
Planning aid, device installation trunking, size 80
170 10.010 7.290 13.450 10.575
170 D top 5.150 2.365 6.360 4.055
170 D buttom 4.495 4.495 5.995 6.050
210 12.700 9.900 16.850 13.975
210 D top 6.572 3.784 8.785 5.905
210 D buttom 5.530 2.734 7.420 4.545
Desk trunking 9.950 7.310 - -
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%
Nominal size
Trunking depth
ST = 70
Trunking depth
ST = 70
Trunking depth
ST = 90
Trunking depth
ST = 90
Cable diameter
9 mm
gross/net
11 mm
gross/net
9 mm
gross/net
11 mm
gross/net
110 37/18 25/12 51/31 33/21
130 47/29 30/19 43/40 40/28
170 63/44 41/30 80/63 54/42
170 D top 32/15 21/10 41/24 27/16
170 D bottom 28/28 19/19 36/36 24/24
210 78/62 53/41 100/84 68/56
210 D top 40/24 27/16 53/35 35/23
210 D bottom 40/24 27/16 53/35 35/23
Desk trunking 61/45 41/30 - -
Gross = trunking without accessory mounting box
Net = trunking with accessory mounting box
06 LFS_Katalog_2010_Neuer_Stand / en / 25/02/2010 (LLExport_00995)
44 OBO LFS