InAir Self-Supporting

Metallic Aerial Self-Supporting (MASS)

Designed for aerial installation on transmission towers, high voltage power lines and railway catenary; highly resistant to electromagnetic effect.

1

Optical fiber

2

Stainless steel tube filled with water-blocking gel

3

Stranded wires (steel galvanized wires or aluminum-clad steel wires)

Increased tensile strength – up to 125 kN

ASC wire makes the cable exceedingly rustproof

High strength, small size

Large spans between towers, installation over rivers and ravines

Max rated design tension 30 kN
Crush — 1 kN/cm
Fiber count up to 12 up to 24 up to 36 up to 48
Cable diameter, mm 8.2 8.2 8.7 8.7
Cable weight, kg/km 288.5 288.5 318.3 318.3
Max rated design tension 50 kN
Crush — 1 kN/cm
Fiber count up to 12 up to 24 up to 36 up to 48
Cable diameter, mm 10.4 10.4 10.8 10.9
Cable weight, kg/km 486.0 485.3 520.2 521.1
Max rated design tension 75 kN
Crush — 1 kN/cm
Fiber count up to 12 up to 24 up to 36 up to 48
Cable diameter, mm 12.7 12.7 12.7 12.7
Cable weight, kg/km 711.7 711.7 711.7 711.7
Max rated design tension 100 kN
Crush — 1 kN/cm
Fiber count up to 12 up to 24 up to 36 up to 48
Cable diameter, mm 14.0 14.5 14.5 14.5
Cable weight, kg/km 900.4 948.9 948.9 948.9
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Operation temperature -60°С…+85°С
Installation temperature -30°С…+50°С
Transportation and storage temperature -60°С…+70°С
Minimum bending radius 20x cable diameter
Life time 25 years