XLPE insulated 3 core Optical Fiber Composite Submarine Cable
XLPE insulated 3 core Optical Fiber Composite Submarine Cable Application
This XLPE insulated 3 core Optical Fiber Composite Submarine Cable is mainly intended for a solidly earthed system with power frequency 49~61Hz with rated voltage 127/220KV(Um=252Kv), Used for high power electrical transmission between the mainland and the islands, island to island, mainland to platform and between the offshore oil drilling platform, as well as control signals transmission of smart grid and communication signal transmission.
The construction of composite power /optical fiber submarine cables is similar to the construction of standard submarine power cables, including additionally in their structure one or more optical units. The optical units are stranded during the manufacturing of the cable between the outer interstices created by the insulated conductors of the cable. For relevant short distances, multi-mode fibers may be used. For long distances, single-mode fibers are used.
XLPE insulated 3 core Optical Fiber Composite Submarine Cable Construction
|Conductor||Water blocking stranded copper wire|
|Conductor screen||Semi-conductive compound|
|Insulation Screen||Semi-conductive compound|
|Water blocking tape||Semi-conductive tape|
|Matel Screen||Lead alloy|
|Binder tape||Synthetic Tape|
|Inner Covering||PP yarns + Bitumen|
|Armoring||Galvanized steel wire|
|Serving||PP yarns + Bitumen|
XLPE insulated 3 core Optical Fiber Composite Submarine Cable Technical Data
|Max.Allowable Conductor Working temperature||90℃|
|Short-circuit max.conductor temperature||250℃ for 5 seconds|
|The lowest temperature while installing||0℃|
|Min.Bending radius||15 times of actual cable outer diameter|
XLPE insulated 3 core Optical Fiber Composite Submarine Cable Specification
Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.