Loose Tube Fibre Cable

They protect the fiber core cladding and coating by enclosing everything within semi rigid protective sleeves or tubes.

Loose tube fibre cable.

But there are two basic styles of fiber optic cable construction. Loose tube cables whether flooded under the jacket or water blocked with dry swellable materials protect the. Fiber optic cables are constructed in two ways. Loose tube fibre cable.

Fiber loose tube cable belden s loose tube cables are ideal for both outdoor indoor outdoor applications including use in conduit direct burial lashed aerial trunking. From the picture below we can see that loose tube fiber holds more than one optical fiber each individually. Loose tube is a commonly used fibre optic cable that is well suited for aerial lashed and direct bury installations. Afl s loose tube fibre optic cable is available in armoured and non armoured configurations with various outer jackets to withstand a range of environmental conditions.

Their designs utilize 250µm fibers in both central multi loose tube constructions ranging in fiber counts from 2 to 288. This gel s main purpose is to protect the fibers from moisture which makes them the ideal choice if you happen to live in a harsh environment with high humidity where h2o and water condensation can be a major problem. Loose tube and tight buffered. Fiber optic cable is available in many physical variations such as single and multiple conductor constructions aerial and direct burial styles plenum and riser cables etc.

Both contain a type of strengthening member such as aramid yarn stainless steel wire strands or gel filled sleeves. Each however is designed for very different environments. Loose tube cables the older of the two cable types are specifically designed for harsh outdoor environments. This type of cable protects the fiber from stresses caused by the environment namely moisture and temperature.

The most proven fiber optic cable technology for long term reliability outdoors is the loose tube gel filled design.