Poznámky redaktora
Vss 250 250 250
Description materials:
1. Cable core filled.
4.km min. Laminated aluminium foil. min. loop resistance Ω/km 300.
3.24
HRQHQZKAHQ (Qv jelly filled)
. Crepe paper.8)
Specification: MMD-59V5
Application
» for basic phone services analogue and digital transmission systems
»
to placed cable ducts, under ground laying and areas without higher danger
of mechanical cable damage
Environmental conditions
Temperature ranges for laying and assembly +40 °C
Operation and store temperatures –30 +50 °C
Permitted minimum bending radius min.2
Insulation resistance min.
TELECOMMUNICATION
6.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core. 1.. 10
Mutual capacitance nF/km 3
Capacity unbalance k1
at 800 pF/500 800 800 800
Effective test voltage wire/wire 600 600 600
Effective test voltage wire/shield 2,000 2,000 2,000
Operating voltage max. 10D
Cable lifetime min.6 0. GΩ.
5..0 73. Copper wire.
5.0 133. Core insulation foam skin PE.x4x0.
Electrical parameters (20 °C)
Conductor diameter 0.8
Max.4 0.4 (0. Filling material.6; 0. years
D
outside cable diameter
Packing drums. outer jacket, black. min.
