What is the use method of pre twisted wire power fittings?

2020-01-08 09:11:21 157

How to use pre twisted wire power accessories? Today, I want to tell you that after the optical cable connection is completed, the remaining cable part of the OPGW shall be coiled on the remaining cable frame and fixed on the tower material or concrete pole 5m above the ground. If it is installed on the guide rod of box type transformer, the installation height of junction box can be reduced appropriately. Pay attention to stagger the drop fuse and arrester to ensure the maintenance safety. The installation position of junction box shall be more than 1 m higher than the remaining cable frame to facilitate the access of OPGW. The residual cable frame and its fixing clamp shall be provided by the manufacturer (the residual cable frame and downlead clamp of the tower shall ensure the insulation between OPGW and the tower grounding part). How to use pre twisted wire power accessories? Today, we tell you that after the pre twisted wire power fittings are connected, the redundant cable part of OPGW shall be wound on the redundant cable frame and fixed on the tower material or concrete pole 5m above the ground. If it is installed on the guide rod of box type transformer, the installation height of junction box can be reduced appropriately. Pay attention to the stagger of drop fuse and arrester to ensure the maintenance safety. The installation position of junction box shall be more than 1 m higher than the remaining cable frame to facilitate the access of OPGW. The residual cable frame and its fixing clamp shall be provided by the manufacturer (the residual cable frame and downlead clamp of the tower shall ensure the insulation between OPGW and the tower grounding part).