Poznámky redaktora
years
D
outside cable diameter
Packing drums.4 (0.6 0. 10
Mutual capacitance nF/km max.
Transmission element each cores are twisted star quad,
the quads are stranded units, the units are stranded the cable core. max.8
Max.13 001/94
TP 31.44
TCEKFLE, TCEKFLEY
. max. Vss 250 250 250
Description materials:
1.
3.
6. 10D
Cable lifetime min.2 73.
TELECOMMUNICATION
.
5. 49
Capacity unbalance k1
at 800 pF/500 800 800 500
Effective test voltage wire/wire 1,000 1,000 1,000
Effective test voltage wire/shield 2,000 2,000 2,000
Operating voltage max.x4x0. min.
4. loop resistance Ω/km 300 133.30. min. Copper wire. Core insulation solid PE.6; 0.30.. Crepe paper.
5. Laminated aluminium foil. inner jacket, black.4 0.13 002/94
Application
»
basic phone services analogue and digital transmission systems
»
to placed cable ducts, under ground laying and areas without higher danger mechanical cable damage
» with PVC shield placed areas with fire spread danger
Environmental conditions
Temperature ranges for laying and assembly –10 +60 °C
Operation and store temperatures –40 +70 °C
Permitted minimum bending radius min. 1.km min.8)
Specification:
TP 31..
Electrical parameters (20 °C)
Conductor diameter 0. GΩ. PVC outer jacket, black.6
Insulation resistance min
