Stranded Mining Cable Flame Retardant Optical Cable Mgtsv 6 Core Fiber Optic Cable

Short Description:

MGTSV Stranded mining cable, the fibers, 200μm or 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress. The PSP is longitudinally applied over the cable core, a thin PE inner sheath is applied, then the cable is completed with a PE outer sheath.

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Product Detail

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Characteristics

·Good mechanical and temperature performance
·High strength loose tube has good performance of water proof and high strength
·Special tube filling compound ensure a critical protection of fiber
·Good crush resistance and flexibility
·The following measures are taken to ensure the cable watertight:
·Steel wire used as the central strength member
·Loose tube filling compound
·100% cable core filling
·PSP enhancing moisture-proof and anti-rodent
·Good water resistance material prevent longitudinal seepage
·Blue flame retardant PVC as second sheath to make the cable has good flame retardant performance.

Standards
·MGTSV cable complies with Standard MT386-1995 test method and decision rule of the flame retardant of the cable used in coal mine.

Optical Characteristics

		G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20℃)	@850nm			≤3.0dB/km	≤3.0dB/km
	@1300nm			≤1.0dB/km	≤1.0dB/km
	@1310nm	≤0.36dB/km	≤0.36dB/km
	@1550nm	≤0.22dB/km	≤0.23dB/km
Bandwidth （Class A）	@850			≥500MHZ·km	≥500MHZ·km
Bandwidth （Class A）	@1300			≥1000MHZ·km	≥600MHZ·km
Numerical Aperture				0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wavelength λcc		≤1260nm	≤1480nm

Technical Parameters

Cable Type	Fiber Count	Tubes+Fills	Cable Diameter mm	Cable Weight Kg/km	Tensile Strength Long/Short Term N	Crush Resistance Long/Short Term N/100m	Bending Radius Static/Dynamic mm
MGTSV-2～6	2～60	5	12.2	156	1000/2000	500/1500	15D/30D
MGTSV-62～72	62～72	6	13.8	210	1750/3500	500/1500	15D/30D
MGTSV-74～96	74～96	8	15.1	242	1750/3500	500/1500	15D/30D
MGTSV-98～120	98～120	10	17.2	280	1750/3500	500/1500	15D/30D
MGTSV-122～144	122～144	12	19.0	320	1750/3500	500/1500	15D/30D
MGTSV-146～216	146～216	18	19.0	320	1750/3500	500/1500	15D/30D

Storage/Operating Temperature : -40℃ to + 70℃

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