GL Glasfaserkabel opgw fiber optic companies 2.1 cable

 

 

Description:

The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their design is fully adapted to the most common electric line needs.

 

 

 

Characteristic:

1. High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability .

2. Engineering support supervising and providing its own line of accessories hardware .

3.Seal stainless steel tube superior protection to the fiber optical  to moisture and extreme environmental conditions such as lightening

4. To construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;

5. Apply to the transformation of old lines.

 

Standards:

ITU-TG.652	Characteristics of a single mode optical fiber
ITU-TG.655	Characteristics of a non-zero dispersion -shifted single mode fibers optical
EIA/TIA598 B	Col code of fiber optic cables
IEC 60794-4-10	Aerial optical cables along electrical power lines-family specification for OPGW
IEC 60794-1-2	Optical fiber cables -part test procedures
IEEE1138-2009	IEEE Standard for testing and performance for optical ground wire for use on electric utility power lines
IEC 61232	Aluminum -Clad steel wire for electrical purposes
IEC60104	Aluminum magnesium silicon alloy wire for overhead line conductors
IEC 61089	Round wire concentric lay overhead electrical stranded conductors .

 

Typical design for Double Layer:

 

Specification	Fiber Count	Diameter(mm)	Weight (kg/km)	RTS(KN)	Short Circuit (KA2s)
OPGW-96[121.7;42.2]	12	13	671	121.7	42.2
OPGW-127[141.0;87.9]	24	15	825	141	87.9
OPGW-127[77.8;128.0]	24	15	547	77.8	128
OPGW-145(121.0;132.2)	28	16	857	121	132.2
OPGW-163(138.2;183.6)	36	17	910	138.2	186.3
OPGW-163(99.9;213.7)	36	17	694	99.9	213.7
OPGW-183(109.7;268.7)	48	18	775	109.7	268.7
OPGW-183(118.4;261.6)	48	18	895	118.4	261.6

 

Note:

1. Only a part of OPGW cables are listed in the table. Cables with other specifications can be inquired.

2. Cables can be supplied with a range of single mode or multimode fibers.

3. Specially designed Cable structure is available on request.