Direct Burial Fiber Cable

VERI cable manufacturer’s direct burial fiber optic cable has good resistance to water, lateral pressure, and stretching. Direct burial cable is designed to be buried underground without a conduit. As a general rule, direct burial cable should be buried at least 24 inches to protect it from physical damage. Because direct burial fiber optic cable is perfect for underground installation. Our cable is armored and rodent-resistant. A rugged armored fiber cable to be buried directly in the ground or for installation in a conduit where rodents can still get inside.

Ponadto, our company also sells a variety of overhead cables, submarine cables, voltage cables, control cables, itp. If you need anything, prosimy o kontakt z nami.

Zapytanie teraz

Direct Burial Fiber Optic Cable Types

Zapytanie teraz

Double Armored 144 Core Fiber Optic Cable Sheaths GYFTA53

The structure of the GYFTA53 cable is that the 250 µm direct burial fiber is sheathed in a loose tube made of high-modulus material, and the flexible tube fills with a waterproof compound. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) is located in the center of the core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath.

Features of GYFTA53 Optic Fiber

Good mechanical and temperature performance
High-strength loose tube that is hydrolysis resistant
Special tube filling compound ensures the critical protection of fiber
Crush resistance and flexibility

Dyrygent	multi strand super fine stranded oxygen free copper wire
Number of Conductors	≥ 10
Fiber Type	G652D Single mode or as your request
Armored	Steel Tape
Cable Sheath	PE PVC LSZH HDPE/AT/Customized
Inner Sheath	PE
Installation	Conduit/Aerial/Direct/Air Blown
Outer Sheath	PE

The following measures are taken to ensure the cable is watertight:

Single Fiber Reinforced Plastic as the central strength member
Loose tube-filling compound
100% cable core filling
APL moisture barrier
PSP enhancing moisture-proof
Water-blocking material

Application of GYFTA53 Optical Cable

Long-distance communication, interoffice communication.
It is especially suitable for occasions with high requirements for moisture-proof and rodent-proof.

Zapytanie teraz

GYTY53 Direct Buried Double Sheathed Optical Cable

GYTY53 underground fiber optic cable is an outdoor communication optical cable of metal strength member of the loose tube jelly-filled structure, with polyethylene laminated sheath longitudinally covered with corrugated steel-tape armored polyethylene outer sheath.

The loose tubes are made of high-modulus plastics (PBT) and filled with water-resistant filling gel. Loose tubes are stranded around the metallic central strength member, and the cable core is filled with the cable-filling compound. Polyethylene (PE) is extruded as an inner sheath, then water-swollen yarns and corrugated steel tape are longitudinally applied over the inner sheath, and combined with a durable PE sheath.

Cable type	Underground outdoor GYFTY53 fiber optic cable
Material of jacket	HDPE/LSZH sheath/flame retardant sheath/anti-rodent sheath
Temperatura robocza	-40deg℃to + 70deg℃
Fiber type	G652/G655/62.5/50/OM3
Color	Czarny
Fiber core	2-288cores
Bending Radius	Static 12.5Cable-diameter: Dynamic 25Cable-diameter
Tube	Loose tube stranded/SZ stranded

Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Max Fibers per Tube	Max No. of (Tubes+fillers)	Allowable Tensile Load (N)		Allowable Crush Resistance (N/100mm)
Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Max Fibers per Tube	Max No. of (Tubes+fillers)	Short Term	Long Term	Short Term	Long Term
2~30	12.2	142	6	5	3000	1000	3000	1000
32~48	12.8	155	8	6	3000	1000	3000	1000
50~72	13.6	170	12	6	3000	1000	3000	1000
74~96	15.0	192	12	8	3000	1000	3000	1000
98~144	16.6	220	12	12	3000	1000	3000	1000
>144	Available upon customer’s request

Feature

High-quality optical fiber provides good transmission performance
Accurate fiber excess length control ensures excellent mechanical and temperature performance
Special filling gel filled loose tubes provide perfect optical fiber protection
All section water blocking provides reliable performance of moisture-proof and water block
Corrosion resistance phosphate steel wire with high Young’s modulus as central strength member gives high tensile strength
Longitudinal corrugated steel tape presents desirable crush resistance
Strict craft and raw material control enable a lifespan of over 30 lata

Application of GYTY53 Optical Cable

Double sheath structure, excellent crush resistance performance.
It can effectively prevent the damage to rodents.

Zapytanie teraz

GYXTW Single Mode 12 Core Armored Optic Cable

GYXTW Armored Uni Tube Single Jacket/Single Armored cable is designed with the flexibility and versatility required for today’s most demanding installations, including direct buried. The metallic armor is used when mechanical protection is desired.

Cechy:

Uni-tube gel-filled construction for superior fiber protection.
Metallic armor to protect cable from rodent attack and mechanical damage.
Embedded steel wire provide desirable tensile strength and crush resistance.
Compact, easy to install.
UV and waterproof design.

Cable type	Underground outdoor GYFTY53 fiber optic cable
Material of jacket	PCV, LSZH, PE, PU, TPU, ect.
Temperatura robocza	-40deg℃to + 70deg℃
Fiber type	G652/G655/62.5/50/OM3
Color	Czarny
Fiber core	2-288cores
Bending Radius	Static 12.5Cable-diameter: Dynamic 25Cable-diameter
Tube	Loose tube stranded/SZ stranded
Cable pack	Wooden Drum
Fiber	2-24 fiber
Strength Member:	Steel Wire
Armor	Corrugated steel tape
Outer Jacket	Black UV Polyethylene(PE)

Cable model	Number of fibers	Cable diameter mm	Cable weight kg/km	Allowable stretching force Long/short term N	Allowable crushing force Long/short term N/100mm	Bending radius Static/dynamic mm
GYXTW-2~12	2~12	10.6	124	1000/3000	1000/3000	10D/20D
GYXTW-14~24	14~24	12.5	149	1000/3000	1000/3000	10D/20D
GYXTW-26~36	26~36	14.0	190	1000/3000	1000/3000	10D/20D
GYXTW-38~48	38~48	15.0	216	1000/3000	1000/3000	10D/20D
Return Loss	dB	≥55	≥50	≥60	≥35dB	≥35dB
Insert-pull Test	dB	≤0.2	≤0.2	≤0.3	≤0.15	≤0.15
Interchangeability	dB	≤0.1	≤0.1	≤0.15	≤0.1	≤0.1
Temperature Range	℃	-40~+80
Trwałość(1/Matings)	≥1000
Tensile Strength (N)	≥90 (Φ3.0), ≥70 (Φ2.0), Φ0.9
Fiber	9/125um, 50/125um,62.5/125um,ect
Diameter	0.9mm 2.0mm, 3.0mm etc
Cores	Simplex, duplex, 4cores, 6cores, 8cores, 12cores etc

Aplikacja:

Interbuilding voice or data communication.
Installed in duct, underground conduit.
FTTx.

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