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multi pairs copper cca data cat3 telephone communication cable1. communication cable Overview

This product is copper core polyethylene insulated communications cables in the city, produced according to YD / T322-2013 standards, mainly used for signal transmission between equipment, as well as rail transit, cableway and other projects, with complete specifications, the structure of diversified features. This series of products include filled and metal armor structure, with anti-aging, waterproof, anti-external stress and other characteristics, with a small attenuation, stable impedance, high shielding effect of electrical properties. It retains its excellent electrical and mechanical properties in a complex environment with more reliable performance than conventional cables.

2.Product standards communication cable

YD / T322-2013

Q / XBTX007

3.The use of features communication cable

a) Long-term working temperature of the cable: 70 ℃;

b) The rated voltage of the cable: AC 300 / 500V;

c) Cable bending radius: armored type: ≥6D

Non-armored type: ≥4D

Product Description:

Type	Telephone lines
Rated temperature	60°C
Standard	U/1185 or YD/T840-1996
Conductor	Stranded bare copper
AWG	26-19AWG
Insulation	HDPE
Jacket	PVC
Pairs	1,2,3,4,5,7,10,16,24,25,50,100
Line Twisting involution	Annealed pure copper wire insulated with HDPE, each two different color insulated wires twisted together to a pair.
Pairs	1-100pairs
Jacket	The indoors with line available PVC, the outdoors may include the polyaster or Aluminum foilis olation with the line to make the protective.The indoors make the protective covering with line available PVC,the outdoos may include the polyester belt isolation with the line to make the protective covering and Canada with PE tear the rope.
Use	Office block and plot individual user telephone pronunciation transmission