Communication cables
High-frequency subscription cable KVAEPt
Application
Designed for subscriber access networks with xDSL technology, at rated voltage up to 50 V at a frequency of 50 Hz or up to 72 V at a direct current.
The cable can be used for installation on overhead utility and power lines.
Cable design
1. Conductor: tinned copper wire.
2. Insulation: PVC.
3. Core wrapping: synthetic tape.
4. Shield: aluminium/pet foil.
5. Jacket: PVC.
6. Strength messenger - steel rope.
Standards
ТУ У 31.3 - 05758730-030:2003
Main technical and mechanical characteristics
Operating temperature range, °C: от -50 °C до +60 °C | ||
Installation temperature range, °C: от -15 °C до +60 °C | ||
Bending radius of at least 10 cable diameters. | ||
Minimum life service, years: 20 | ||
Diameter of conductors, mm: | 0,40 | 0,50 |
Electrical resistance D.C, Ohm/km, no more than: | 150 | 100 |
Ohmic asymmetry of conductors in a pair,%, not more than | 5 | 5 |
Working capacity (0.01 to 2.0 kHz frequency), nF/km, not more than: | 55 | 55 |
Insulation elecrical resistance, MOhm/km, not less than | 5000 | 5000 |
NEXT, (100 m length, 1024 kHz frequency), not less than, dB | 52 | 52 |
ELFEXT, (100 m length, 1024 kHz frequency), not less than, dB | 50 | 50 |
RL,(100 m length, 1024 kHz frequency), not less than, dB | 20 | 20 |