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Optical Fiber Semi Tight Buffer Tube -OSTT

 

Application

Indoor cable

Pigtail assemblies for fusion or mechanical splicing within distribution frames and termination boxes

Mini patch cables within protected enclosures

For termination with passive optical components such as connectors

For mobile or flexible systems

laying with air blown

Features

Metal free indoor cable

For direct connector assembly with strain relief

Halogen free and non-corrosive fire gases by LSZH Sheath

Low fire load for high safety requirements

Simple installation and usage

Suitable bending radius


 
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Available with LSZH or other jacket for flame retardant or any other features (Like PVC or …)

Available with special Design according to the costumer Request

Delivery length is as customer request.

Other color coding is available according to the costumer Request

CONSTRUCTION:

 

Specification

Recommended

Standard

IEC 60794-2/ITUT G652D or G651, G657

Construction

Design Type

semi tight buffer or tight buffer /PVC or HFFR material jacket

Number of Fiber

1

Optical Fiber

*Fiber Type

SM, MM (50/125, 62.5/125)

** Color

  1. white 

Semi Tight Buffer

Inner diameter

Nom. 0.5 mm

Outer diameter

Nom. 0.9 mm

Tube Material

LSZH or PVC (optional)

** Color

Natural 

Number of buffers

1

Assembly

          One semi tight or tight buffer fiber protected

Cable Weight

Nom.    0.7 kg/km

 

PERFORMANCE:

 

Specification

Recommended

Mechanical Characteristics

Tensile Strength

 

Short term 20N, long term 10N

 

Min. Bending Radius

Installation

25 mm

Operation

25 mm

Environmental Characteristic

Temperature

Storage

-25~+70 °C

Operation/Installation

-25~+70 °C

 

Description

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