The OPGW cable has two function. Telecommunication and groud wire. The AL-tube covered the SUS tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. Good anti-corrosion performance. Material and structure are uniform, good resistance to vibration fatigue.

 

 

 

OPGW 36 fibers technical table:

 

		Name	No	Name	No	Material Dia.
	Fiber	G.652D	36	G.655	0
	Center	SS-Tube	1			Tube-Dia.	3.4/3.8	mm
		AL-Tube	1			Tube-Dia.	4.0/7.2	mm
Structure	Layer1	20% AS wire	9	AA wire	0	Diameter	3.65	mm
	according to IEC, IEEE, DL/T 832, GB/T 7424.4 standards
	stranding direction of outer layer is right hand(Z-stranding)
	Cable Diameter						14.5	mm
	Cable Weight						725	kg/km
	Supporting Cross Section						122.3	mm2
		Section of AS Wire		94.2	mm2
		Section of AA Wire		0.00	mm2
		Section of AL tube		28.1	mm2
	Ultimate Tensile Strength (UTS)						119.6	kN
	Rate Tensile Strength (RTS)						113.6	kN
Technical Data	Modulus of Elasticity (E-Modulus)						137.6	kN/mm2
	Thermal Elongation Coefficient						13.9	×10-6/℃
	Permissible Maximum Working Stress (40% RTS)						371.5	N/mm2
	Everyday Stress(EDS) (18%~25% RTS)					167.2	~232.2	N/mm2
	Ultimate Exceptional Stress (70% RTS)						650.2	N/mm2
	DC Resistance						0.480	Ω/km
	Short Time Current		(1s, 40℃~200℃)				9.8	kA
	Short Time Current Capacity  I2t						96.7	kA2s
	Minimum Bending Radius:		Installation:				362	mm
			Oprating:				217	mm
	Ratio between Pull and Weight						16.0	km
Temperature	Installation						-10℃ ~ +50	℃
Range:	Transportation and Operation						-40℃ ~ +80	℃

 

OPGW Cable related OPGW Fittings:

 

 

Kinds of OPGW cables available, if more information needed, pls contact the product manager.

 

 The OPGW cables are rolled by iron wooden drums.