Central beam tube mining optical cable

Taxonomy:Outdoor cable
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Date of release:2019/06/28
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Product Description / PRODUCT

The MGXTSWV cable structure is made by inserting a 250 μm fiber into a loose tube made of a high modulus material, and the loose tube is filled with a waterproof compound. The loose tube is coated with a double-sided plastic coated steel strip (PSP) longitudinally, and a water-blocking material is added between the steel strip and the loose tube to ensure the compactness and longitudinal water resistance of the cable. Two parallel steel wires are placed on both sides to be extruded. The inner sheath of vinyl is externally sheathed with a polyethylene outer sheath to form a cable.

Product Features / PRODUCT

　　· Has good mechanical properties and temperature properties.

　　The loose tube material itself has good water resistance and high strength.

　　· The tube is filled with a special grease to protect the fiber.

　　·Good pressure resistance.

　　• Two parallel wires ensure the tensile strength of the cable.

　　· Double-sided coated steel strip (PSP) improves the moisture resistance of the cable and has the function of preventing rat.

　　• Good water blocking material prevents longitudinal leakage of the cable.

　　·Using blue flame retardant PVC for secondary sheathing, the cable has good flame retardant effect.

Product Standard / PRODUCT

· MGXTSWV fiber optic cable follows the test method and judgment rules of flame retardancy of MT386-1995 coal mine flame retardant cable.

Optical Properties / PRODUCT

		G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20 ° C)	@850nm			≤3.0dB/km	≤3.0dB/km
	@1300nm			≤1.0dB/km	≤1.0dB/km
	@1310nm	≤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		≤1260nm	≤1480nm

Structural parameters / PRODUCT

Cable type Cable Type	Fiber number Fiber Count	Cable diameter Cable Diameter mm	Cable Weight Cable Weight Kg/km	Allowable tension Tensile Strength Long / Short Long / Short Term N	Allowable pressure Crush Resistance Long / Short Long / Short Term N / 100m	Bending radius Bending Radius static / dynamic Static / Dynamic mm
MGXTSWV-2～12	2~12	11	130	500/1000	500/1500	15D/30D