Mining Cable Unitube CST Armored Flame Retardant Fiber Cable

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Mining Cable Unitube CST Armored Flame Retardant Fiber Cable

This fiber optic cable comes with corrugated steel tape armoring and flame retardant sheath, which is suitable for mining cable application.

Overview

Description

Hone unitube flame retardant mining cable comes with central loose tube, tube filling compound for the fiber unit. And water blocking material and corrugated steel tape (CST) are wrapping the unitube with protection. Outside is a flame retardant sheath, which also has anti rodent characteristics.

This fiber cable has excellent tensile strength and crush resistance characteristics and anti rodent feature. As a result, it is suitable for installation in the most demanding and harsh environments.

Application

Underground mining communications

Features

Small diameter and light weight for easy installation
Long delievery length
Special sheath material has excellent flame retardant and anti rodent properties
Hydrolysis resistance and high strength loose tube
Good mechanical and temperature characteristics
Corrugated steel tape improves moisture resistance of the cable

Specifications

Optical Characteristics

Optical Characteristics		G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20℃)	@850nm			≤3.0 dB/km	≤3.0 dB/km
	@1300nm			≤1.0 dB/km	≤1.0 dB/km
	@1310nm	≤0.36 dB/km	≤0.40 dB/km		@1310nm
	@1550nm	≤0.22 dB/km	≤0.23dB/km
Bandwidth	@850nm			≥600 MHz·km	≥200 MHz·km
	@1300nm			≥1200 MHz·km	≥600 MHz·km
Numerical Aperture				0.200±0.015 NA	0.275±0.015 NA
Cable Cut-off Wavelength λcc		≤1260nm	≤1450nm