GYTA GYTS pipeline cable
GYTA and GYTS are both pipe cables with layer twisted structure. Due to the different materials of the armor layer (GYTA is aluminum strip, GYTS is steel strip), the protective performance and applicable scenarios are slightly different
Urban underground communication pipelines (e.g. municipal integrated pipe corridors, pipelines along highways/railways)
Embedded pipelines in buildings (e.g. weak current pipelines in office buildings and data centers)
Trenchless piping (e.g., pipe jacking, underground piping through directional drilling)
Mildly overhead (with hanging wires) or directly buried scenes (GYTS is more suitable)
product parameters
Parameter items
GYTA (aluminum belt armor), layer twisted type (center reinforcement + loose casing + aluminum belt armor + outer sheath),
GYTS (steel belt armor) layer twisted type (center reinforcement + loose casing + steel belt armor + outer sheath)
Armor layer Material: double-sided plastic-coated aluminum strip (thickness 0.2~ 0.3mm), double-sided plastic-coated steel strip (thickness 0.3~ 0.5mm)
Center reinforcement: high-strength phosphating steel wire (metal reinforcement) or FRP (non-metallic reinforcement) with left
Loose sleeve Material: PBT (polybutylene terephthalate, temperature resistance - 40 ° C~ + 80 ° C) with left
Outer sheath Material: PE (Polyethylene, outdoor, good weather resistance) or PVC (polyvinyl chloride, indoor flame retardant),
Fiber Type: Single Mode: G.652D (conventional single mode, suitable for 1310nm/1550nm windows), G.657A1 (bend insensitive, bending radius 5mm);
Multimode: OM3 (10 Gigabit, 50/125μm), OM4 (10 Gigabit, 50/125μm, higher bandwidth)
Fiber core number 4~ 144 (expanded by the number of loose tubes, each loose tube can hold up to 12 fibers, core number = number of loose tubes 12)
Fiber coating diameter: 250μm (primary coating), 900μm (tight sleeve coating, some models)
Attenuation coefficient (typical value) : G.652D single mode: 1310nm window 0.36dB/km, 1550nm window 0.22dB/km;
OM3 multi-mode: 850nm window 3.5dB/km, 1300nm window 1.5dB/km
bending loss G.657A1:10mm bending radius (1550nm) 0.1dB/turn; 7.5mm bending radius 5dB
