Distribution «Butterfly»

Applied inside buildings (including vertical runs), in trays, channels, on outer sides of buildings, as well as in duct, in tubes and blocks. Suitable for blowing-in into protecting polyethylene tubes.

Applied in ducts, trays, blocks, tunnels, and collecting channels in protecting tubes.

Also applied for aerial installation power lines, lamp posts, between buildings and constructions. Suitable for aerial installation on transmission equipment and power facilities.


Distribution «Butterfly» Optical Cable (up to 8 fibers)

  • 3
    Halogen free flame-retardant jacket
  • 2
    Strength member (aramid rods)
  • 1
    Optic fiber


High flexibility



All-dielectric construction

Minimum size and weight for the cable with 8 fibers

Perfect solution for optical networks inside buildings

High crush resistance

Easy to terminate and install – easiest access to fibers

Lower cost compared to Distribution Cables

Allowable tensile strength up to 80 N


Optical Fiber Specifications
Optical Fiber Color Identification

Crush — from 143 lb/in
Tensile strength — 18 lb — operation; 34 lb — installation

Fiber countUp to 4Up to 8
Cable dimension, in0.079×0.0180.083×0.126
Cable weight, lb/ft0.0060.007
Min bending radius, in0.5910.591

At Customer’s request Incab can provide specifications for any range of fiber optic cable.

Operation parameters
Operation temperature range*-40°С…+70°С
Installation temperature range-10°С…+50°С
Transportation and storage temperature range-50°С…+50°С
Min bending radius10xcable diameter
Life time25 years
Warranty lifetimeas specified in the supply agreement, min 2 years

Installation instructions for fiber optic cable: type Flat, Type Drop, Reinforced Cable, according to specification

* Operation temperature range can be increased on request.


Local cables can be produced in versions ng(A)-HF, ng(А)-HFLTx and ng(А)-FRHFLTx.

ng(A)-HF — cable jacket is made of a polymer material, flame retardant in a group laying, with low smoke emission, halogen-free (Class PRGP1).

ng(A)- HFLTx — the cable jacket is made of a polymer material, flame retardant in a group laying with low toxicity of combustion products.

ng(A)-FRHFLTx — the cable jacket is made of a fire-resistant polymer material, flame retardant in a group laying, not emitting corrosive gases when burning and smoldering with low toxicity of combustion products.