48 Cores Aluminum Tube Layer Warping Core Type Opgw Cable

• Certification: ISO
• Color: Grey
• Surface Treatment: Galvanised
• Usage: Electrical Appliance
• Material: Aluminum Alloy
• Type: H Type
• Model NO.: OPGW-48B1-120 [122; 126.8]
• Transport Package: Cartons
• Specification: Aluminium
• Trademark: Jecsany
• Origin: China
• HS Code: 8535309000
• Production Capacity: 10000PCS/Year

Product Description

Description:
OPGW optical cable structure is mainly composed of optical fiber unit (stainless steel tube, aluminum-clad stainless steel tube) and metal monofilament (aluminum-clad steel, aluminum alloy) peripheral reinforcing ribs. There are 4 types of OPGW cables: ACS (Aluminum Clad Stainless Steel Tube), Stranded Tube, Center Tube and ACP (Aluminum Clad PBT).

Features:

1. Good corrosion resistance;
2. The material structure is uniform, and the vibration fatigue resistance is good;
3. Short-circuit current has little effect on optical fiber transmission performance;
4. The non-metallic tube is placed in the aluminum tube. And it is separated from the metal monofilament when it enters the connector box. The end of the optical cable is easier to handle, especially the optical fiber splicing;
5. The internal non-metallic tube reduces the risk of damage to the fiber connection when the edge of the metal tube moves compared to the edge of the metal tube.

Product Parameter (Specification):

Structural parameters	Material	No.	Diameter (mm)
Optical fiber	G.652D	48
Cable core	Reinforcement (FRP)	1	1.0
	Bundle tube	4	2.1
	Heat insulation	1	0.05
Aluminum tube	Aluminum	1	8.2
First layer	ACS(LB20)	15	3.5

 

No	Item	Unit	Technical Parameter
1	Fiber Type	/	G.652
2	Number of fiber cores	Core	48
3	Fiber attenuation	1310nm(dB/km)	≤0.35
		1550nm(dB/km)	≤0.21
4	Overall diameter	mm	15.2
5	Weight (including grease)	kg/km	730
6	Cross sectional	mm²	120.7
	Area of ACS	mm²	96.2
	Aluminum tube cross-sectional area	mm²	24.5
7	Rated Tensile Strength(RTS)	kN	122
8	E-Modulus	GPa	142
9	Coefficient of linear Expansion	×10-6/ºC	13.9
10	DC-Resistance (At 20 ºC)	Ω/km	0.52
11	Short current ( 1s ,40ºC~200ºC)	kA	6.5
12	Short current capacity ( 1s ,50ºC~200ºC)	kA².S	126.8
13	Max allowed temperature	ºC	200
14	Maximum allowable tension  (40%RTS )	kN	43.92
15	Everyday stress (25%RTS)	kN	21.96
16	Minimum allowable bending radius	Operating:mm	228
		Installation:mm	300
17	Storage and installation temperature	Storage ºC	-40 ~ +80
		Installation ºC	-10 ~ +50
Note: The above size data are nominal values

Application:
OPGW optical cable is used in the power industry, power transmission and distribution lines (ie 500KV, 220KV, 110KV voltage level lines), voice, video, data transmission, SCADA network, dark fiber rental.