Poznámky redaktora
Copper wire. 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.
3.52
TCEKFLHZH
.
5.
Description materials:
1. FRNC outer jacket, orange. inner jacket, black.4 0.
TELECOMMUNICATION
.13 002/94
Application
» for basic phone services analogue and digital transmission systems
» designed placed under ground and areas with higher demands for tensile strength
» suspension without supporting rope and laying areas jeopardised effects alternate electromagnetic fields
» designed especially for using areas danger fire
Packing drums.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. years
D
outside cable diameter
4.2 73.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core. 10D
Cable lifetime min. Core insulation solid PE.4 (0.30.6 0.
Electrical parameters (20 °C)
Conductor diameter 0. GΩ..6
Insulation resistance min.x4x0..
7.6; 0. loop resistance Ω/km 300 133. Fe/Zn tape. 1.
6. Laminated aluminium foil. Armor aluminium wires.13 001/94
TP 31.
8. Crepe paper.
5.30.8
Max.8)
Specification:
TP 31
