Poznámky redaktora
loop resistance Ω/km 300 133.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.30.km 10
Mutual capacitance nF/km 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. Copper wire.
5..50
TCEKFLH
. years
D
outside cable diameter
Description materials:
1.30. Vss 250 250 250
Environmental conditions
Temperature ranges for laying and assembly –10 +60 °C
Operation and store temperatures –40 +70 °C
Permitted minimum bending radius min.13 002/94
Application
» basic phone services analogue and digital transmission systems
» placed cable ducts, under ground laying and areas without higher danger mechanical cable damage
» designed especially for using areas danger fire
Packing drums.6; 0.
Electrical parameters (20 °C)
Conductor diameter 0.8
Max.
5.13 001/94
TP 31. GΩ.4 (0. 10D
Cable lifetime min.
4.6
Insulation resistance min. Crepe paper.6 0.2 73. Laminated aluminium foil.4 0. 1.
TELECOMMUNICATION
.
3.. FRNC outer jacket, orange. Core insulation solid PE.8)
Specification:
TP 31
