Cable Pulling Guidelines

The final step in the cable pulling process is determining whether the pulling tension will compromise the conductor s sidewall bearing pressure limit.

Cable pulling guidelines.

The information contained herein is not a comprehensive set of. Please use the information in this guide as general guidelines only. This guide is intended for users who have an understanding of the engineering fundamentals of power cable systems. When you pull a cable or individual conductors through a raceway bend or around a sheave sidewall bearing pressure swbp develops between the cable or conductor wall and the bend or sheave.

Customized gear motor specifically for heavy duty cable pulling application and meet ul cul safety requirements 35284 note. Cable pull materials equipment. Calvi electric company uses southwire a frame truck to facilitate a 1300 high voltage cable pull through a manhole system. The rope on the other hand requires a perfect eye knot.

Cable pulling guidelines white papers the following data is intended as a general guide to aid individuals with the installation of cables inside ducts raceways or conduit. The combination of the rope eye knot and proper cable grip device along with an approved and rated shackle make for a typical ideal condition. As such we strive to adhere to the web content accessibility guidelines 2 1 levels a and aa a set of guidelines developed by the world wide web consortium and used to ensure that digital content is accessible to everyone. At the other end of the cable pull a greenlee ultra tugger set up is located the average for this cable pull was 6 ft per second.

In our example we have used a cable grip. See page 203 for proper pulling rope selection. A variety of cable clamping fingers e g beckets pull socks is available on the market to secure the cable to the pulling rope. These recommendations are based upon a study sponsored by the icea insulated cable engineers association.

Pull boxes 08 cable lubrication selection 09 installation in conduit 10 allowable tension on pulling device 10 maximum tension on cable conductors 10. Learn about time and cost saving cable pulling solutions speedpull. The fastening of the pulling rope to the cable must be undertaken with care to avoid losing the cable on the way. During the video you will observe the high voltage cable being taken up in sections.

Rope is a very critical link in the cable pulling system. General guidelines for cable pulling the following data is intended as a general guide to aid individuals with the installation of cables inside ducts raceways or conduit. For telecommunications cables we recommend conductor pulling with a cable pulling head.