GJYFJHH-FTTH Round Drop Cable 4.8mm

GJYFJHH-FTTH Round Drop Cable 4.8mm

■ Structure Parameters:

• Name: GJYFJHH-FTTH Round Drop Cable

• Number of Fibers: 1

• Size (OD): 4.8 ± 0.2 mm

• Fiber Type and Colour:

               Indoor: G.657.B3

              Outdoor: G.657.A1

• Tight Buffer: LSZH/PVC, 900 μm

• Aramid Yarn: Kevlar

• Inner Sheath: White LSZH

• Aramid Yarn: Kevlar

• Outer Sheath: Black LSZH

• Packing

· Length: 500 M/Roll

• Minimum Bending Radius

· Dynamic: ≥20D

· Static: ≥10D

• Available Tensile Strength

· Long Term: 250 N

· Short Term: 800 N

• Available Crush Strength

· Long Term: 200 N/100 mm

· Short Term: 1000 N/100 mm

• Environment Characteristics

· Storage Temperature: -40°C to +70°C

· Operating Temperature: -30°C to +60°C

■ Cross Section:

 

■ Printing on Sheath:

· Manufacturer's Brand: ZION (can be customized)

· Manufacture Year: 2024

· Cable Type: FTTH

· Fiber Type: 1 CORE (G.657A1 / G.657.B3)

· Mark of Meters: XXXXm

· Marking Details:

· Printed every 1 meter

· Color: White (Yellow if re-marking is necessary)

· Occasional unclear marking is permitted if both neighboring markings are clear

· Both cable ends are sealed with heat shrinkable end caps to prevent water ingress

■ Fiber Properties (ITU-T Rec. G.657):

· Mode Field Diameter (1310 nm): 8.2-9.0 mm

· Cladding Diameter: 125.0 ± 0.7 mm

· Cladding Non-Circularity: ≤1.0%

· Cladding to Core Concentricity Error: ≤0.5 mm

· Secondary Coating Diameter: 245.0 ± 10.0 mm

· Secondary Coating to Cladding Concentricity Error: ≤12.0 mm

· Fiber Curl: ≥4.0 m

· Minimum Bending Radius:

· G.657.A1: 10 mm

· G.657.B3: 5 mm

· Attenuation:

· @1310 nm: ≤0.34 dB/km

· @1383 nm: ≤0.31 dB/km

· @1383 nm (after H2 aging): Δ≤0.01 dB/km

· @1550 nm: ≤0.20 dB/km

· @1625 nm: ≤0.23 dB/km

· Point Discontinuity at 1310 and 1550 nm: ≤0.02 dB

· 2m Fiber Cut-Off Wavelength (λc): 1150 ≤ λc ≤ 1330 nm

· Zero Dispersion Wavelength (l0): 1300 to 1324 nm

· Slope (S0): ≤0.092 ps/(nm²·km)

· Dispersion (D(l)):

· At 1288 to 1339 nm: ≤3.5 ps/(nm·km)

· At 1271 to 1360 nm: ≤5.3 ps/(nm·km)

· At 1550 nm: ≤18 ps/(nm·km)

· At 1625 nm: ≤22 ps/(nm·km)

· Polarization Mode Dispersion (PMD):

· Fiber Value: ≤0.2 ps/km¹/²

· Link Value: ≤0.1 ps/km¹/²

· Attenuation vs. Wavelength:

· Maximum increase in 1285 to 1330 nm: 0.03 dB/km (reference 1310 nm)

· Maximum increase in 1525 to 1575 nm: 0.02 dB/km (reference 1550 nm)

· Attenuation from Outer End to Inner End: 0.05 dB/km

· Maximum Segment Loss - Average Loss: 0.03 dB/km (OTDR)

 

■ Packing and Marking:

Packing

• Each single length of cable shall be reeled on Plastic Drum.

• Drum length: Standard drum length is 3000m±2% or design as per client inquiry ;

 

Drum Marking (can according to the requirement in the technical specification)

-Manufacturer name;

-Manufacturing year and month;

-Roll-direction arrow;

-Cable outer end position indicating arrow;

-The word “OPTICAL FIBER CABLE”;

-Cable type and size;

-Drum number;

-Drum length;

-Gross / net weight;

-Origin, The word “MADE IN CHINA”;

-Caution plate indicating the correct method for loading, unloading and convey the cable;

-Other customer information such as contract no., project no., and delivery destination. (if needed)

 

Cable identification documents

-Product qualified certificate;

-Test report.