2-12 core Indoor GJFJH LSZH Outer Sheath Tight Buffered Optical Fiber Cable

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2-12 core Indoor GJFJH LSZH Outer Sheath Tight Buffered Optical Fiber Cable

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Product Description

Product Name: GJFJH Fiber Optical Cable

GJFJH Break-out cable, the tight buffer fiber is placed on the surface with a layer of aramid yarn as strength member units, multi fibers as the subunit twist with FRP (and some cushions) into the circle, and finally into fiber optic cable with PVC or LSZH sheath, with dry-type water-blocking materials between fiber and sheath. Each sub cable contains aramid yarn, good bend performance, without gel, cleaning friendly, easy construction and connection.

📑 Technical Parameters

Parameter	G.652	G.655	50/125μm	62.5/125μm
Attenuation @850nm	-	-	≤3.0dB/km	≤3.0dB/km
Attenuation @1300nm	-	-	≤1.0dB/km	≤1.0dB/km
Attenuation @1310nm	≤0.36dB/km	-	-	-
Attenuation @1550nm	≤0.22dB/km	≤0.23dB/km	-	-
Bandwidth @850	-	-	≥200MHZ·km	≥200MHZ·km
Bandwidth @1300	-	-	≥500MHZ·km	≥500MHZ·km
Numerical Aperture	-	-	0.200±0.015NA	0.275±0.015NA

Fiber Count	Subunit (mm)	Cable Diameter (mm)	Weight (Kg/km)	Tensile Strength (N)	Crush Resistance (N/100m)
2	2	7.0±0.5	45	500/1000	400/800
4	2	7.0±0.5	45	500/1000	400/800
6	2	8.3±0.5	62	500/1000	400/800
8	2	9.4±0.5	85	500/1000	400/800
10	2	10.7±0.5	109	500/1000	400/800
12	2	12.2±0.5	140	500/1000	400/800

🚀 Key Specifications

🔹

Number of Fibers: Supports 2 to 12 fibers, ideal for low- and medium-density applications.

🔹

Tight Buffer Material: LSZH (Low Smoke Zero Halogen) - Flame-retardant and safe for indoor installations.

🔹

Strength Member: Aramid Yarns (Kevlar) provide high tensile strength and mechanical resistance.

🔹

Tight Buffer Diameter: 0.9 ± 0.05 mm for environmental protection and ease of handling.

⭐ Features

✔ Great mechanical strength and light weight.
✔ Simple structure, suitable for repeatable distribution and collection.
✔ Excellent performance in execrable environments.
✔ High resistance to mechanical impact with low fiber attenuation.
✔ Resistant to oil, chemicals, and abrasion with flexible LSZH jacket.
✔ Customizable fiber counts (2-48 cores) and jacket colors.

📍 Applications

🔵 Indoor horizontal and vertical building wiring, LAN networks.
🔵 Standard core applicable directly to connectors for device connection.
🔵 Backbone cable tail for direct indoor/outdoor access, saving junction boxes.

🎨 Fiber Color Code

📦 Package and Shipping

1. Wooden rolls: 1000m/reel, 2000m/reel, 3000m/reel. Custom requirements welcomed.
2. Dimensions: 110cm * 110cm * 71cm (approx. 0.85CBM) for standard drums.
3. Custom cable drums accepted.

❓ Frequently Asked Questions

Q1: What is the main application of GJFJH Fiber Optical Cable? A1: It is primarily used for indoor horizontal and vertical wiring, LAN networks, and as a backbone cable tail that can directly access indoor and outdoor systems.

Q2: Why is LSZH material used for the cable sheath? A2: LSZH (Low Smoke Zero Halogen) material is flame-retardant and emits minimal toxic smoke during a fire, making it safer for indoor building installations.

Q3: What provides the tensile strength in this cable? A3: High-quality Aramid yarns (such as Kevlar) are used as strength members to provide excellent tensile strength and resistance to mechanical stress.

Q4: How many fiber cores are available in the GJFJH series? A4: The standard fiber count ranges from 2 to 12 cores, but other configurations between 2-48 cores are available upon request.

Q5: Can this cable be used in harsh environments? A5: Yes, the GJFJH cable is designed to be highly resistant to mechanical impact, oil, chemicals, and low temperatures, ensuring reliable performance in various conditions.

Q6: What are the standard shipping lengths for this cable? A6: Standard lengths include 1000m, 2000m, and 3000m per wooden roll, though custom drum sizes can be accommodated.