Poznámky redaktora
6. Core insulation PE.
SIGNAL
Electrical parameters (20 °C)
Max. years
D
outside cable diameter
Packing drums. inner jacket, black. Cable core filled.km 5
Mutual capacitance nF/km 60
Capacitance unbalance 800 pF/1,000m 830
Effective test voltage wire/wire 3,000
Effective test voltage wire/wire 3,000
Effective test voltage wire/armor 6,000
Operating voltage 400
Reduction factor 3-24 pairs max.
4. 10D
Cable lifetime min. 8.
. 1.SIGNAL
68
ARQ
x2x1,0
Specification: KD-08-23
Application
»
transmission electric signal telecommunication, controlling and protecting purposes control circuits
» placed under ground and areas with higher demands for tensile strength
» laying areas jeopardized effects alternate electromagnetic fields
Environmental conditions
Temperature ranges for laying and assembly –10 °C
Operation and store temperatures for cables with sheath –40 +50 °C
Permitted minimum bending radius min. 0. loop resistance Ω/km 50
Insulation resistance GΩ.3
30-91 pairs max. 0.
7.
Transmission element every conductors are stranded pair and the pairs are stranded units,
the units are stranded the cable core. Filling material. Fe/Zn tape. Copper wire. Laminated aluminium foil. Armor aluminium wires. outer jacket, black.
6. Crepe paper.
5.2
Description materials:
1.
9
