Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.
2..
5.6)
Specification: MMD57V4
Application
»
for basic phone services analogue and digital transmission systems
»
the cables with PVC jacket are designed placed areas with fire spread danger
Environmental conditions
Temperature ranges for laying and assembly +40 °C
Operation and store temperatures –30 +50 °C
Permitted minimum bending radius min.
3..4 0. min. loop resistance Ω/km 300 130
Insulation resistance GΩ. Plastic tape. 10D
Cable lifetime min. PVC outer jacket, black. years
D
outside cable diameter
Electrical parameters (20 °C)
Conductor diameter 0. 1.km min.4 (0.
INSTALLATION
.108
FRQKAHM (QF INDOOR)
.
Description materials:
1.
4. Copper wire. Laminated aluminium foil. Core insulation solid PE. 10
Mutual capacitance nF/km 3
Capacity unbalance 800 pF/500 800 800
Effective test voltage wire/wire 600 600
Effective test voltage wire/shield 2,000 2,000
Operating voltage Vss 250 250
Packing drums.x4x0.6
Max.
5
