GYTA Stranded aluminum armored cable · Description GYTA cable 250μm fiber structure is set into the high modulus material made of loose tube, loose tube filled with waterproof compound. The center of the cable core is a metal reinforced core, for some core number of cable, the metal reinforcing core sheathed with polyethylene (PE). Tubes (and filled rope) around the center to strengthen the core twisted into a compact and circular cable core, the cable core is filled with water blocking filler. Coated aluminum (PL) after longitudinally extruded polyethylene sheath into the cable. * Features * has good mechanical properties and temperature characteristics. Loose tube material itself has good water resistance and high strength. Rene tube filling special ointment, a critical protection of fiber. · Compact structure is specially designed to effectively prevent the sleeve retraction. · PE sheath from ultraviolet radiation performance. Following measures are taken to ensure the cable watertight. Single filament center to strengthen the core. Special waterproof compound. Loose tube is filled. Completely filled cable core. . Coated aluminum (APL) moisture barrier. · Product Standards GYTA cable fits YD / T 901-2001 and IEC 60794-1 standards. · Optical properties G.652 G.655 50 / 125μm 62.5 / 125μm attenuation (+ 20 ℃) ??@ 850nm ≤3.0 dB / km ≤3.0 dB / km @ 1300nm ≤1.0 dB / km ≤1.0 dB / km @ 1310nm ≤0.36 dB / km ≤0.40 dB / km @ 1550nm ≤0.22 dB / km ≤0.23dB / km Bandwidth (A grade) @ 850nm ≥500 MHz · km ≥200 MHz · km @ 1300nm ≥1000 MHz · km ≥600 MHz · km numerical aperture 0.200 ± 0.015NA 0.275 ± 0.015NA cable cut-off wavelength ≤1260nm ≤1480nm · structural parameter cable model number casing filled with rope fiber count the number of cable diameter mm Cable weight kg / km Allowable tension Long / Short Term N Allowable pressure long-term / Short Term N / 100mm bending radius static / dynamic mm GYTA-2 ~ 6 core 2 ~ 6 1 4 9.7 90 600/1500 300/1000 10D / 20D GYTA-8 ~ 12 ~ 1223 core 8 9.7 90 600/1500 300/1000 10D / 20D GYTA-14 ~ 18 core 14 ~ 18 3 2 9.7 90 600/1500 300/1000 10D / 20D GYTA-20 ~ 24 core 20 ~ 24 4 1 9.7 90 600/1500 300/1000 10D / 20D GYTA-26 ~ 30 core 26 ~ 30 5 0 9.7 90 600/1500 300/1000 10D / 20D GYTA-32 ~ 36 core 32 ~ 36 6 0 10.2 104 1000/3000 300/1000 10D / 20D GYTA-38 ~ 48 core 38 ~ 48 4 1 11.0 117 1000/3000 300/1000 10D / 20D GYTA-50 ~ 60 core 50 ~ 60 5 0 11.0 117 1000/3000 300/1000 10D / 20D GYTA-62 ~ 72 of the core 62 to 7260 11.5 126 1000/3000 300/1000 10D / 20D GYTA-74 ~ 84 core 74 ~ 84 7 1 13.4 154 1000/3000 300/1000 10D / 20D GYTA-86 ~ 96 of the core 86 to 9680 154 1000/3000 300 13.4 / 1000 10D / 20D GYTA-98 ~ 108 core 98 ~ 108 9 1 14.8 185 1000/3000 300/1000 10D / 20D GYTA-110 ~ 120 core 110 ~ 120 10 0 14.8 185 1000/3000 300/1000 10D / 20D GYTA- 122 to 132 of the core 122 ~ 132 11 1 16.9 228 1000/3000 300/1000 10D / 20D GYTA-134 ~ 144 core 134 ~ 144 12 0 16.9 228 1000/3000 300/1000 10D / 20D GYTA-146 ~ 216 core 146 ~ 216 16.9 233 1000/3000 300/1000 10D / 20D storage temperature: -40 ℃ to + 70 ℃.