Core Advantages
Double steel wire armor delivers outstanding tensile & crush resistance, resisting dragging, anchoring and reef abrasion underwater.
Complete water-blocking design with gel-filled loose tubes, core filling and APL tape prevents seawater intrusion.
Wide working temperature range: -40℃ ~ +70℃, stable transmission under harsh marine & underground conditions.
High mechanical strength adapts to long-distance river-crossing, slope and shallow water laying.
Typical Applications
Specially designed for direct burial, river crossing and shallow water laying up to 200m depth. Widely used in offshore wind farm communication, coastal metro backbone, river-crossing trunk lines and island interconnection projects.
TECHNICAL PARAMETERS |
Product Name | Double steel wire armored optical cable GYTA333 |
Alternative Names | GYTA333 Optical Cable, GYTA333 Armored Fiber Cable, Double Wire Armored Cable |
Primary Functions | Outdoor complex environment communication |
Main Applications | Outdoor underwater complex environment communication |
Installation Method | Underwater direct burial laying |
Inner Jacket Material | PE |
Outer Jacket Material | PE |
Cable Color Options | Black (Standard) |
Number
of fiber
cores | Number of
cable core
units (without
reinforcement core) | The
maximum
number of fibers in a
loose tube | Wire(diameter x root
number) | Cable
diameter
(mm) | Weight of cable (kg/km) |
Tensile Strengthe
Long/short term(N)
| Crush
resistance
Long/short
term
(N/100mm) |
First layere | Second layer |
2~30 | 6 | 6 | 1.5×23 | 1.8x25 | 21.2 | ≤1100 | 20000/40000 | 4000/6000 |
32~36 | 6 | 8 | 1.5×26 | 1.8×27 | 22.7 | ≤1200 | 20000/40000 | 4000/60002 |
38~72 | 6 | 12 | 1.5×26 | 2.0x25 | 23.5 | ≤1300 | 20000/40000 | 4000/6000 |
74~84 | 7 | 12 | 1.5x27 | 2.0x26 | 23.8 | ≤1350 | 20000/40000 | 4000/6000 |
86~96 | 8 | 12 | 1.5x29 | 2.0x27 | 24.7 | ≤1400 | 20000/40000 | 4000/6000 |
98~108 | 9 | 12 | 2.0x25 | 2.0x30 | 26.5 | ≤1650 | 20000/40000 | 4000/6000 |
110~120 | 10 | 12 | 2.0x2 | 2.5×25 | 28.3 | ≤1970 | 20000/40000 | 4000/60002 |
122~132 | 11 | 12 | 2.0x26 | 2.0x26 | 29.1 | ≤2060 | 20000/40000 | 4000/6000 |
134~144 | 12 | 12 | 2.0×27 | 2.0x27 | 29.9 | ≤2150 | 20000/40000 | 4000/6000 |
