Full description:

Structure:

1. Center strength member
- dielectric (DPL, DPL-N, DPL-G, DOL, DOL-N, DOL-G)
- steel (SOL, SOL-G, SOL-N)
2. Optical fiber (2 - 16);
3. Optical module (4 - 12)
4. Insulating cord
5. Polymer tape with water-blocking
coating
6. Inner polyethylene sheath (can
be missed)
7. Water repellent gel
8. Steel corrugated tape with polymer
coating
9. Outer jacket:
- polyethylene (DПPL, DOL, SPL, SOL);
- of flame retardant material (DPL-N, DOL-N, SOL-N);
- of low smoke zero halogen material
(SOL-G, DOL-G, DPL-G)

Specification

Long-term permissible tensile load, kN	1,0-7,0
Permissible crushing load, kN/cm	>=0.4
90°-bend resistance (*)	20 cycles
± 360° longitudinal twist resistance at 4 m length	10 cycles
Single impact resistance, J	10
Operating temperature, °С cables in outer polyethylene jacket cables in outer flame retardant jacket	-50...+60 -40...+60
Minimum installation temperature, °С	-10
Nominal outside diameter, mm	13,0-21,0
Maximum weight, kg/km	170-420
Electrical resistance of outer jacket, Mohm	2000

*Bend radius = 20 x cable nominal outside diameter