GYTS, GYTA, GYXTW, and GYFTY cables are standard telecom designations for outdoor fiber optic cables, classified by their armor, strength members, and structural features. They are using for outdoor aerial, duct or direct burial.
GYTS Cable: Stranded Loose Tube Cable with Steel Tape
- In the GYTS cable, single-mode/multimode fibers are positioned in the loose tubes, the tubes are filled with water blocking filling compound.
- Tubes and fillers are stranded around the strength member into a circular cable core.
- An PSP is applied around the core. Which is filled with the filling compound to protect it.
- Then the cable is completed with a PE sheath.
- Fiber Type: SM G652D; SM G655C; SM G657A1; SM G657A2; Multimode 50/125; Multimode 62.5/125; OM3; OM4; OM5 As Options
- Application: Aerial, Duct for Outdoor
- Main Feature:
- Fiber count up to 144 fiber cores.
- The loose tube stranding technology make the fibers have good secondary excess length and allow
- The fibers free movement in the tube, which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
- Corrugated steel tape armored and PE outer sheath providing property crush resistance and gun shot resistance features.
- Metal strength member provides excellent strain performance.
- Low dispersion and attenuation
- Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties
- The armoring of corrugated steel tape make cable have nice properties of moisture resistance and crush resistance
- With small cable diameter, light cable weight, easily to lay
- The jacket also can be made of HFFR, which cable model is GYTZS
- Operating Temperature : -40 ~ +60 C - Best Use: Underground conduit (duct) or direct burial where strong crush resistance and anti-rodent protection are needed.
GYTA Cable: Stranded Loose Tube Cable with Aluminum
- In the GYTA cable, single-mode/multimode fibers are positioned in the loose tubes, the tubes are filled with water blocking filling compound.
- Tubes and fillers are stranded around the strength member into a circular cable core.
- An APL is applied around the core. Which is filled with the filling compound to protect it.
- Then the cable is completed with a PE sheath.
- Fiber Type: SM G652D; SM G655C; SM G657A1; SM G657A2; Multimode 50/125; Multimode 62.5/125; OM3; OM4; OM5 As Options
- Application: Aerial, Duct for Outdoor
- Main Feature:
- The fiber count upto 144fo.
- The following measures are taken to ensure the water blocking performance of the cable.
- Single steel wire used as the central strength member.
- Special water-blocking filling compound in the loose tube.
- 100% cable core filling. - Best Use: Underground ducts or aerial installations. The aluminum tape provides moisture/moisture-barrier protection and better flexibility around bends than steel tape.
GYXTW Cable: Center Loose Tube Light-armored Cable
- In the GYXTW cable, single-mode/multimode fibers are positioned in the loose tube, which is made of high modulus plastic materials and filled with filling compound.
- PSP is longitudinally applied around the loose tube, and water-blocking materials are distributed into interstices between them to guarantee the compactness and longitudinal water-blocking performance.
- Two parallel steel wires are placed at both sides of the cable core while PE sheath is extruded over it.
- Fiber Type: SM G652D; SM G655C; SM G657A1; SM G657A2; Multimode 50/125; Multimode 62.5/125; OM3; OM4; OM5 As Options
- Application: Aerial, Duct for Outdoor
- Main Feature:
1. Excellent mechanical and temperature performance guaranteed by the accurate excess fiber length.
2. Critical protection to fibers, based on the excellent hydrolysis resistance.
3. Excellent crush resistance and flexibility.
4. PSP enhances the cable crush-resistance, impact-resistance and moisture-proof.
5. Two parallel steel wires ensure tensile strength.
6. Excellent ultraviolet prevention with PE sheath, small diameter, light weight and installation friendliness. - Best Use: Short-to-medium distance aerial and conduit (duct) applications requiring a smaller diameter and lighter weight.
GYFTY Cable: Stranded Loose Tube Cable
- Non-armored loose tube fiber optic cable that comes with a Fiberglass Reinforced Plastic (FRP) central strength member which can contain up to a maximum of up to 24 water-blocking gel-filled tubes.
- Each tube can contain up to a maximum of 12 fibers.
- This cable comes with a layer of water blocking tape to prevent water penetration and PE outer jacket.
- Fiber Type: SM G652D; SM G655C; SM G657A1; SM G657A2; Multimode 50/125; Multimode 62.5/125; OM3; OM4; OM5 As Options
- Application: Aerial, Duct for Outdoor
- Main Feature:
- The fiber counts from 2-288 fibers.
- Suitable for use on distribution and high voltage transmission lines with mini spans or self-supporting installation for telecommunication ；
- Track -Resistant outer jacket available for the high voltage；
- Line where space potentials up to 35KV；
- Gel-Filled buffer tubes are S-Z stranded；
- Instead of Aramid yarn or glass yarn,there is no support or messenger wire required. Aramid yarn is used as the strength member to assure the tensile and strain performance for mini span (usually below 150meters)； - Best Use: Areas with high electromagnetic interference, near high-voltage power lines, or lightning-prone regions, as it contains zero conductive metal parts.
KCO FIBER has been in the Fiber optic industry for more than 15 years, and supplies almost all kinds of fiber optical cables, such as adss/opgw cable, outdoor/indoor fiber optic cable, fiber optic connectors, etc.