Fiber Optic Cable Pull Box

Placement and spacing place pull and splice boxes as shown in the plans and at the following locations unless directed otherwise by engineer.

Fiber optic cable pull box. Refine your search with our convenient filtering options at the top of the page. Ensure that pull and splice boxes house fiber optic cable without subjecting the cable to a bend radius less than 14 times the diameter of the cable. Pull boxes shall be sized so that no cables in the box shall be tightly bent. Then position the pulling grip over the cable core and tape it in place.

Loops of cable commonly called service loops shall be provided at all. Browse products like concrete cast pull boxes covers accessories and non metallic pull boxes to find the perfect item for any job or situation. Pulling underground fiber optic cable. Special fiber optic blocks should be used on all turns or angles.

The most common damage is a broken fiber which is difficult to detect. When pulling cable out from a conduit or ceiling it will become necessary to coil up the cable in preparation to pull it in another direction. Number of 90 degree turns. And always use a swivel pulling eye because pulling tension will cause twisting forces on the cable.

The basic approach to pulling fiber optic cable and copper cable is similar. The glass fiber within the cable is fragile and although the cable has been designed to protect the fiber it can be damaged more easily than a copper wire. Since the real fiber pulling environment could be more complex the recommended procedures we offered above is a simple. Boxes used with optical cables shall be designed for the purpose and shall be equipped with cable supports.

Fiber optic cable has a memory. Pulling on an angle can cause damage to the cable. The number of 90 degree turns on a pull shall not exceed 6 for aerial cables and 4 for underground cable in conduit. Pulling fiber optic cable is a dispensable and rather important part in fiber cable installation.

2d do make every effort to pull cables from a conduit in as straight an angle as possible. Also use a tensionmeter to monitor the tension being applied to the cable during the pull. Fiber optic pull box polycrete features 10k or 20k polymer concrete is lighter than traditional precast concrete but offers higher compressive strength for increased durability. However optical fiber has a few idiosyncrasies.

2e how to handle slack.