EXTERNAL TELEPHONE CABLE PE INSULATION/PE INNER/LSZH OUTER

NORDEN External Telephone Cables are designed to connect telephone and communication equipment reliably. These cables can also be used for other communication, control systems, or low-level signalling. With PE Insulation, PE Inner, and an LSZH Outer, the cables meet high performance standards. They are ideally suited for both underground and direct-buried installations

NORDEN External Telephone Cables are designed to connect telephone and communication equipment reliably. These cables can also be used for other communication, control systems, or low-level signalling. With PE Insulation, PE Inner, and an LSZH Outer, the cables meet high performance standards. They are ideally suited for both underground and direct-buried installations

CABLE CONSTRUCTION


Conductor

Single solid bare copper

Insulation

PE

Screening

Aluminium tape

Braiding

Copper wire braid (65% coverage)

Inner Sheath

PE

Armouring

Steel wire

Outer Jacket

LSZH


PHYSICAL CHARACTERISTICS

CharacteristicValue
2 Core 4 Pair50 Pair
Conductor Size16AWG(1.29mm) 18AWG (1.0mm18AWG (1.0mm)
Nom. Insulated Diameter(mm)21.81.8
Inner Sheath Diameter(mm)511.5137
Inner Sheath Thickness(mm)0.81.21.5
Steel Wire Diameter(mm)0.91.251.6
Outer Sheath Diameter(mm)9.417.645
Outer Sheath Thickness(mm)1.31.62
Min. Bending Radius12*OD
Operating Temperature-5 °C to +70 °C


ELECTRICAL CHARACTERISTICS

CharacteristicUnitValue
Peak operating voltageV300
Test voltage wire/wireV800
Test voltage wire/shieldV800
Attenuation at 800 HzdB/km 1.1
Insulation- specific volume resistance MΩ/km 100


INSULATION COLOUR CODE

Pairs Primary Secondary
1WhiteBlue
2WhiteOrange
3WhiteGreen 
4WhiteBrown
5WhiteGrey 
6RedBlue
7RedOrange
8RedGreen
9RedBrown
10RedGrey 
11BlackBlue
12BlackOrange
13BlackGreen
14BlackBrown
15BlackGrey 
16YellowBlue 
17YellowOrange
18YellowGreen
19YellowBrown
20YellowGray
21VioletBlue
22VioletOrange
23VioletGreen
24VioletBrown
25VioletGrey
26WhiteBlue
27WhiteOrange
28WhiteGreen 
29WhiteBrown
30WhiteGrey
31RedBlue
32RedOrange
33RedGreen
34RedBrown
35RedGrey
36BlackBlue
37BlackOrange
38BlackGreen
39BlackBrown
40BlackGray
41YellowBlue
42YellowOrange
43YellowGreen
44YellowBrown
45YellowGray
46VioletBlue
47VioletOrange
48VioletGreen
49VioletBrown
50VioletGray
Part NumberDescriptionConductor
Diameter
(mm)
212-181620022 Core External Telephone Cable PE Insulation/PE Inner/LSZH Outer1.29
212-18122004 4 Pair External Telephone Cable PE Insulation/PE Inner/LSZH Outer1
212-1812205050 Pair External Telephone Cable PE Insulation/PE Inner/LSZH Outer1