Outdoor GYXTW Single Mode Multimode Loose Tube 2-24 Core Light-Armored Fiber Optic Cable

• Application: Communication
• Type: Single-Mode&Multi-Mode
• Connection Structure: Splice
• Material Shape: Round Wire
• Allowed Lateral Pressure: 100(N/100mm)<1000(N/100mm)
• Allowed Tensile Strength: 1000N<10000N
• Model NO.: SUN-OC-CT-SP
• Core: Multicore
• Certification: ISO9001
• Brand: Sun Telecom
• Sheath Material: PE
• Attenuation (dB/Km): mm Fiber @850nm ≤3.0 (50/125μm)
• Bending Radius (mm): Dynamic 20d Static 10d
• Operating&Storage Temperature(°c): -40 ~ +70
• Cable Cut-off Wavelength (Nm): ≤1260 (G652D)
• Transport Package: Wooden Drum
• Trademark: SUN & logo
• Origin: China
• HS Code: 8544700000
• Production Capacity: 3, 000km/Mths

Product Description

Product Description

Sun Telecom's SUN-OC-CT-SP loose tube light-armored cable (GYXTW) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic, filled with a water-resistant filling compound and wrapped with a layer of PSP (Steel Tape) longitudinally; Between the PSP (Steel Tape) and the loose tube a water-blocking material is applied to keep the cable compact and watertight; Two parallel steel wires are placed at the two sides of the steel tape, and the cable is completed with a polyethylene (PE) sheath.

Cable Construction

Features

1. Good mechanical and temperature performance
2. High hydrolysis resistance and high strength loose tube
3. Good crush resistance and flexibility
4. High tensile strength ensured by parallel steel wires
5. Small diameter, light weight and friendly installation

Applications

1. Core network
2. Metropolitan area network
3. Access network

Standards
Sun Telecom's SUN-OC-CT-SP loose tube light-armored cable (GYXTW) complies with standard YD/T 769, IEC60794-1

Fiber Optic Characteristics

Parameters		Specification
Fiber Type		G.652D (9/125μm)	G651A1 (50/125μm)	G651A1b (62.5/125μm)
Attenuation (dB/km)	@850nm		≤ 2.3	≤ 2.7
	@1300nm		≤ 0.6	≤ 0.6
	@1310nm	≤ 0.35
	@1550nm	≤ 0.21
Bandwidth (MHz·km)	@850nm		≥ 500	≥ 200
	@1300nm		≥ 500	≥ 500
Numerical Aperture			0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wavelength (nm)		≤ 1260

Cable Specifications

Parameters		Specification
Fiber Count		2 ~ 12	24
Cable Diameter (mm)		8.0±0.2	8.5±0.3
Approx. Cable Weight (kg/km)		70	80
Tensile Strength (N)	Short Term	1500
	Long Term	600
Crush Resistance (N/100mm)	Short Term	1000
	Long Term	300
Min. Bending Radius (mm)	Dynamic	20D
	Static	10D
Cable Attenuation (dB/km)	MM Fiber @850nm	≤ 3.0 (50/125μm) ≤ 3.3 (62.5/125μm)
	MM Fiber @1300nm	≤ 1.0
	SM Fiber @1310nm	≤ 0.36
	SM Fiber @1550nm	≤ 0.22
Operating Temperature (°C)		-40 ~ +70
Storage Temperature (°C)		-40 ~ +70

Fiber and Loose Tube Color Identification
The individual fiber and loose tubes shall accordance with standard TIA/EIA-598 and the color code as below.
Fiber Colors per tube

NO.	1	2	3	4	5	6	7	8	9	10	11	12
	Blue	Orange	Green	Brown	Grey	White	Red	Black	Yellow	Violet	Pink	Aqua
	13	14	15	16	17	18	19	20	21	22	23	24
	Blue with black strip	Orange with black strip	Green with black strip	Brown with black strip	Grey with black strip	White with black strip	Red with black strip	Natural with black strip	Yellow with black strip	Violet with black strip	Pink with black strip	Aqua with black strip
Color

Ordering Information
Example: SUN-OC-CT-SP-6SM-I
GYXTW outdoor cable, central tube, single PSP armor and single PE jacket; 6 fibers, G652D

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