Zhejiang FLEXIBLE Technology Co., Ltd.
No. 50, Zhijiang Road, Huimin Street, Economic Development Zone, Jiashan County, Jiaxing City, Zhejiang Province, China

Postal Code: 314100
Tel.: +86-573-84833888
Fax: +86-573-84838020
Contact person: Queena Chien

Bunched Cable (4-12 Cores)

The bunched cable with 4 to 12 fiber cores is another armored fiber optic cable that we manufacture as a trustworthy armored cable supplier. It is composed of a tight buffer fiber, Kevlar, inner sheath, a stainless steel conduit, stainless steel braiding and a flame retardant jacket. It comes in two sizes at 2 mm and 3 mm. In accordance to customer requests, we can customize these cables into single fiber or multi-fiber mode.

Features of the Bunched cable (4-12 cores)
1. This tight buffer cable can provide you with perfect mechanical characteristics and optical performance, as well as unmatched protection against rodents.
2. It is easy to install due to its unique construction.
3. UL certifications and RoHS approval allows this telecommunications cable to be high quality and protect the environment.

Product Structure

1. Tight Buffer Optic Fiber
2. Kevlar
3. Inner Sheath
4. Stainless Steel Conduit
5. Stainless Steel Braiding
6. Flame Retardant Jacket

Specifications of Bunched Cable

Type Φ2.0mm Φ3.0mm
Dimension (mm) 4.0±0.2 6.0±0.2
Number of cores 4 6 8 12
Weight (kg/km) 24.5 25.2 31.5 32.4
Fiber diameter (μm ) 250/600

Mechanical Properties of Bunched Cable

Tensile strength (N) Long term 200
Short term 400
Compressive resistance (N/100mm) Long term 3000
Short term 5000
Bending radius (mm) Dynamic 20×D (D: cable diameter)
Static 10×D (D: cable diameter)

Fiber Characteristics

Single Mode Multimode
9/125 50/125 62.5/125
1310/1550(nm) 850/1300(nm) 850/1300(nm)
Max. peak attenuation (dB/km) ≤0.40/0.30 ≤3.5/1.5 ≤3.5/1.5
Min. bandwidth (MHZ-KM) -- ≥400/400 ≥160/500
Temperature range (℃) -20°~+70°
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