Haum rau aerial installation thiab rau pej xeemfais fab kev faib network
Haum rau aerial installation thiab rau pej xeemfais fab kev faib network
SANS 1713--- Hluav taws xob cables - Nruab nrab voltage aerial bundled conductors rau voltages ntawm 3,8/6,6 kV rau 19/33 kV
6.6kV-22kV ua
Conductor: Aluminium, ncig stranded thiab compacted.
Conductor Screening: Extruded thermosetting semi-conductor txheej.
Rwb thaiv tsev: XLPE thermosetting khoom.
Rwb thaiv tsev Screening: Semi conducting screen: Extruded thermosetting semi-conducting txheej, thov nyob rau hauv ib tug swellable semi-conducting daim kab xev rau watertightness.
Hlau tshuaj ntsuam: Plain mos tooj liab hlau thiab / los yog tooj liab daim kab xev siv helically, los yog txhuas daim kab xev siv longitudinally bonded rau sab PE sheath.
Sab nrauv: Extruded dub PE sheath, lossis PVC raws li cov neeg siv khoom tshwj xeeb.
Steel Messenger: 50 lossis 70 mm²galvanized steel stranded hlau, npog nrog PE dub, lossis PVC raws li cov neeg siv khoom tshwj xeeb.
Peb tsim cov cables zoo los ntawm kev siv cov khoom siv high-end:
Pab neeg ua haujlwm nplua nuj paub txog qhov koj xav tau:
Cog nrog cov chaw zoo thiab muaj peev xwm lav tau raws sij hawm xa tuaj:
PHEM CORE | ||||||||
Tus neeg tsav tsheb loj | mm2 npe | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
Conductor Diameter | mm ua app. | 7.15 Nws | 8.25 Nws | 9.95 ib | 11.80 Nws | 13.10 Nws | 14.80 Nws | 15.95 Nws |
Rwb thaiv tsev kab | mm ua app. | 15.4 ib | 16.5 ib | 18.2 ib | 20.1 | 21.4 ib | 22.7 ib | 24.2 ib |
Core Sheath Diameter | mm ua app. | 20.5 ib | 21.6 ib | 23.5 Nws | 25.5 ib | 26.8 ib | 28.1 ib | 29.9 ib |
SUPPORT CORE | ||||||||
Tus neeg tsav tsheb loj | mm2 npe | 50 | 50 | 50 | 50 | 70 | 70 | 70 |
Conductor Diameter | mm ua app. | 9.00 Nws | 9.00 Nws | 9.00 Nws | 9.00 Nws | 10.80 Nws | 10.80 Nws | 10.80 Nws |
Rwb thaiv tsev kab | mm ua app. | 11.5 | 11.5 | 11.5 | 11.5 | 13.3 | 13.3 | 13.3 |
Maximum Tensile Strength thiab Pulling Force ntawm Catenary | kN | 26 | 26 | 26 | 26 | 37 | 37 | 37 |