Products Ranges

OPGW :   Central tube structure of OPGW

The Styles of the Products Optical unit Central tube structure of OPGW Co-eccentric tube structure of OPGW

Code name	A-01	A-02	A-03	A-04	A-05	A-06	A-07
The Max. number of the fiber cores	12	18	24	30	40	48	48
The steel tube specifications	2.3	2.8	3.0	3.2	3.4	3.6	3.8
The sketch map of the structure
The technological parameters
Outer diameter	7.8	8.4	9.0	9.6	10.2	10.8	11.4
Load bearing cross section area	31.1	36.9	42.4	48.3	54.5	61.1	68.0
Cable weight	240.0	273.0	309.0	348.0	389.0	432.0	478
Rated tensile strength (RTS)	39.3	45.6	52.7	59.5	67.2	75.3	23.9
20℃ DC resistance	2.701	2.329	2.029	1.783	1.579	1.409	1.262
The heat capacity of the short circuit current	7.6	10.3	13.5	7.5	22.3	28.0	35
Liner expanding coefficient	13.0	13.0	13.5	13.0	13.0	13.0	13.0
Young's Modulus	162.0	162.0	162.0	162.0	162.0	162.0	162.0