Copper telephone cable
Structure diagram

Parameter
ITEM | SPECIFICATION |
1800pairs | 1500pairs | 1200pairs | 900pairs | 600pairs |
CONDUCTOR | AWG | 26AWG (28AWG,24AWG... for option) |
MATERIAL | Annealed Copper |
COND.SIZE | 1/0.40±0.01mm |
INSULATION | AVG.THICK | 0.175(±0.02)mm |
MATERIAL | foam-skin PE |
I.D | 0.75±0.02mm |
COLOR | As per Color in Table 1 |
TWISTED PAIR | OD. | 1.5±0.02mm |
LAY OF TWISTED | ≤140mm |
GENERAL STRAND | LAY OF STRANDING | 1000mm |
O.D | 59.16±1mm | 54.11±1mm | 48.3±1mm | 41.83±1mm | 34.16±1mm |
WRAPPING MATERIAL | MATERIAL | MYLAR TAPE |
AVG.THICK | 0.05 (±0.01)*38mm |
FILLING COMPOUND | MATERIAL | Petroleum Jelly |
FLASH POINT | ≥200℃ |
DROP POINT | ≥95℃ |
SHIELDING/ MOISTURE BARRIER | AL-PLASTIC TAPE | 0.2(±0.01)*181mm Al+ 0.05mm copolymer film on both face |
RIP CORD | MATERIAL | Nylon cord |
SIZE | 3/1000D |
OUTER SHEATH | AVG.THICK | 2.6mm | 2.4mm | 2.3mm | 2.2mm | 2mm |
MATERIAL | LLDPE |
COLOR | Black |
OVERALL SIZE(ref) | 66mm±1mm | 60.51±1mm | 54.6±1mm | 47.93mm±1mm | 39.86±1mm |
Tensile strength | KN | ≥91kN | ≥75.8kN | ≥61.6kN | ≥46.6kN | ≥31.5kN |
Página anterior
Página siguiente