SM-LVLVWV
Loose Tube Fibre Optic Cable - Dry Core - Lead Sheath - Steel Wire Armour - FR-PVC Sheaths
Application
- The cable is especially designed for harsh environments.The steel wire armour and the PVC outer sheath make the cable suitable for installation under and above ground.Swellable water blocking tape over the stranding and water tightness compound within loose tube provide resilient and robust moisture protection to the fibre. Having an outer PVC sheath over an inner lead sheath make this cable relatively flexible, flame retardant, and resistant to chemical solvent,oil,and abrasion
Fire Rating
- IEC 60332-1 IEC 60332 - 3 - 24
Features
- Central Strength Member(CSM): Glass fiber reinforced plastic rod (FRP), plastic over sheathing when needed
- Loose Tube: : Thermoplastic material, containing up to 12 fibers and filled with a suitable water tightness compound
- Filler Elements:Thermoplastic rods, where needed
- Stranding:Loose tubes (and fillers), SZ stranded around the CSM
- Cable core: Swellable water blockinbg tapes are applied over the stranding
- 1st inner sheath:Flame retardant PVC (Black)
- Lead sheath: Lead compound 0.55% antimoon
- 2nd inner sheath:Flame retardant PVC(Black)
- Armour:One layer of galvanized steel wires
- Outer sheath:The outer sheath is of a flame retardant PVC compound
| Configuration | |||||
|---|---|---|---|---|---|
| No. of Flbres | 12 | 16 | 24 | 48 | 96 |
| No. of tubes/fillers | 2/0 | 4/0 | 4/0 | 4/0 | 8/0 |
| Loose Tube/Filler-0 (mm) | 2.1 | 2.1 | 2.1 | 2.4 | 2.4 |
| CSM-0(mm) | 2.3 | 2.3 | 2.3 | 2.6 | 2.6(4.2) |
| 1st Inner sheath (mm) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Lead Sheath (mm) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Lead Weight (kg/km) | 410 | 410 | 410 | 410 | 410 |
| 2nd Inner Sheath (mm) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Armor wire (mm) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Outer Sheath (mm) | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Cable Diameter (mm) | 19.6 | 19.6 | 19.6 | 20.5 | 21.9 |
| Cable Weight (kg/km) | 980 | 980 | 980 | 1070 | 1161 |
| Pulling Force Da £0.05 db (kN) | 7 | 7 | 7 | 8 | 8 |
| Main Mechanical and Environmental characteristics | |||
|---|---|---|---|
| Test | Standard | Specified value | Acceptance Criteria* |
| Max. Tension | IEC 60794-1-2-E1 | See Configuration | ∆α≤0.10 dB |
| Crush | IEC 60794 1-2-E3 | 4000 N/100 mm; reversible | ∆α≤0.10 dB |
| Impact | IEC 60794 1-2-E4 | 30 Nm, R=200 mm, 3 spots | ∆α≤0.10 dB |
| Repeated bending | IEC 60794 1-2-E6 | R=20x D, 100 cycle | ∆α≤0.10 dB |
| Cable bend | IEC 60794 1-2-E11 | R=15x D | ∆α≤0.10 dB |
| Water penetration | IEC 60794 1-2-F5B | Sample=3m,water column=1m | No water leakages after 24hours |
| Flame retardancy Single cable testBundle cable test | IEC 60332-1 IEC 60332-3-22(Cat A) | Reduced flame propagation, In IEC | In IEC |
| Temperature Range | Transportation & Storage | -30 to +70 ° C |
| Temperature range | Installation | -10 to + 50° C |
| Operation | -30 to + 70° C |
| Ordering Information |
|---|
| SM-LVLVWV SERIES FO Cable part numbers are made up using the table below. The part number always starts with the letters SM-LVLVWV to denote that it is a SM-LVLVWV SERIES FO Cable. This is followed by 3 numbers which symbolizes the core quantity and then 2 letters to denote the fibre type.Example of a SM-LVLVWV SERIES FO Cable part number: SM-LVLVWV012M1 The above example descirbes an OM1(62. Sum, Orange Sheath) SM-LVLVWV SERIES FO Cable, with 12 cores. |
| SM-LVLVWV SERIES | SM-LVLVWV SERIES | FIBRE TYPE |
| SM-LVLVWV | XXX | XX |
|---|---|---|
|
012-12 CORES
016-16 CORES
024-24 CORES
048-48 CORES
096-96 CORES
|
SM-SINGLEMODE, G652D, 9UM (yellow sheath) M1-0M1, 62, SUM (orange sheath) M2-om2, 50um (orange sheath) M3-om3, 50 um (aqua sheath) M4-om4, 50um (aqua sheath) |
