OPTICAL FIBERCOMPOSITE OVERHEADGROUND WIRE (OPGW)

High Performance Fiber Optic Cables for Communication Transmission

1. PRODUCT   DESCRIPTION

Optical  fiber  composite  overhead  ground wire(OPGW)adds  fiber  into it  and  at  the   same  time,maintains   all  the original  performance  and functions of the existing overhead ground wire,which opens up the high- performance optical transmission channel,giving it both anti-lightning and communications functions.It is a kind of wire that combines the functions of overhead ground wire and communications capabilities.

2. STRUCTURE

3. COMMONLYUSED     PRODUCT     PARAMETERS

 Note 1: The  number  of  optical  fiber  cores  in  the  model  is  the  maximum  number  of  optical fibers  borne  by  the  optical  unit,which  can be  reduced  according  to  the  actual  engineering  situation.The  type  of  optical  fiber  is  B1  fiber  (245um)as  an  example.or  example,48B1 indicates that the  optical fiber type  is  Blfiber  (245um),and  the  maximum  number  of  optical  fibers  is  48  cores;

Note 2: When  other optical fiber types  are  used,the  maximum  number  of  optical  fibers  will  be  increased  or  decreased  appropriately

Note 3: Except  the  mass  per  unit  length,other  parameters  have  not  considered  the  light  unit  factor;

Note 4: short-circuit    current    heat   capacity:the    temperature    range    is   40℃~200  ℃;When    the    short-circuit   curent    duration    and temperature  range  are  different,the  short-circuit  current  should   be  converted  accordingly;

Note  5:Reference  lightning  protection  energy:the  empirical  value  according  to  the  requirements  of  DL/T832  for  reference.