Emcab cables are rigid yet flexible enough to be installed into tubes and include many options for installation by blowing.
Fiber optic cables include dielectric and metallic cables for ducts and utility tunnels.
Fiber optic cables designed for high reliability in harsh environment.
Robust designs applied in the sea between land-based stations to carry telecommunication signals.
Aerial cables are designed for installation on distribution and transmission lines.
Applied inside buildings (including vertical runs), in trays, channels, on outer sides of buildings, as well as in ducts, tubes and blocks. Suitable for blowing-in into protecting polyethylene tubes.
Designed for aerial installation on transmission towers, lamp posts, between buildings and structures.
Applied in the construction of fiber-optic link on overhead transmission lines of 35 kV and more.
Used for stationary installation when the optical fiber needs extra protection from mechanical damages.
Central strength member (FRP rod)
Gel-filled loose tube
Aluminum-clad steel wires and/or aluminum alloy wires
Convenient splice preparation
Up to 144 fibers
Highly corrosion-resistant: ACS wires and aluminum pipe
Optical ground wire (OPGW) shields high-voltage conductors from lightning strikes
Aluminum alloy wires provide conductivity for fault current
|Maximum rated design tension (MRDT), kN||15...125|
|Rated breaking strength (RBS), kN||25...210|
|Fiber count, up to||144|
|Cable diameter, mm||13.4...25.4|
|Cable weight, kg/km||446.4...1339.3|
|Elasticity modulus (final), kN/mm²||48...115|
|Short circuit capacity (initial temp 25°С), kA²•s||5...400|
|Short circuit current for 1s, kA||3...30|
-50°C ... +85°C
* -60°C ... +85°C upon request
|Installation temperature||-30°C ... +50°C|
|Transportation and storage temperature||-50°C ... +85°C|
|Minimum bending radius||20 x cable diameter|
|Design life||50 years|