Poznámky redaktora
loop resistance Ω/km 300 133.2 73.13 001/94
TP 31.
Electrical parameters (20 °C)
Conductor diameter 0.4 0. Laminated aluminium foil.
4.30.
TELECOMMUNICATION
.. 1.6
Insulation resistance min..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. 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. FRNC outer jacket, orange.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.30.8)
Specification:
TP 31. Copper wire.50
TCEKFLH
.
5. Core insulation solid PE. 10D
Cable lifetime 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. years
D
outside cable diameter
Description materials:
1.6 0.
3.6; 0.8
Max.x4x0.
5. GΩ. Crepe paper.4 (0
