Metallurgica Bresciana

CAbles for telecomunications

CABLES multi-group of pe foam-skin insuled pairs with lszh sheath according to telecom italia 753 specification

Copper conductor nominal diameter 0.50 ± 0.01 mm
Polyethylene foam-skin nominal thickness 0.20 mm, nominal diameter 1 ± 0.05 mm
Synthetic tape
Continuity tinned copper wire
Screen aluminium/polyester tape aluminium nominal thick. 0.05 mm
Ripcord
LSZH sheath, grey RAL 7001(numbered)(see note) niminal thickness 0.50 mm

Groups stranding:
Synthetic tape
Ripcord
LSZH sheath, grey RAL 7001

Also avaiable with averall screen

Max conductor resistance at 20°C : 96 ohm/km

Nominal capacitance : 50 pF/m

Capacitance unbalance (R/T) ≥ 500 pF/500m

Insulation resistance ≥ 5 Gohm x Km

Dielectric strength conductor/screen : 2500V c.c. x l'

Nominal impedance at 150 kHz 120 ± 15 ohm

Max attenuation at 150, 300 kHz and 1MHz : 10-12-23 dB/Km

Near end cross talk attenuation at 1 MHz ≥ 55 dB(250m)

DESCRIPTION

N° GROUPS

N° OF PAIRS X GROUP

Ø EXT. MAX (mm)

PAIR'S IDENTIFICATION

DRAWING

TE3 4 (8x2x0.5 HM)/M

21.0

white/blue, white/orange, white/green, white/brown, red/blue, red/orange, red/green, red/brown

TE3 8 (4x2x0.5 HM)/M

25.0

white/blue, white/orange, white/green, white/brown