EXTERNAL TELEPHONE CABLE PE INSULATION/PE INNER/LSZH OUTER Manufacturer & Supplier in India

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

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

Characteristic	Value
Characteristic	2 Core	4 Pair	50 Pair
Conductor Size	16AWG(1.29mm)	18AWG (1.0mm	18AWG (1.0mm)
Nom. Insulated Diameter(mm)	2	1.8	1.8
Inner Sheath Diameter(mm)	5	11.5	137
Inner Sheath Thickness(mm)	0.8	1.2	1.5
Steel Wire Diameter(mm)	0.9	1.25	1.6
Outer Sheath Diameter(mm)	9.4	17.6	45
Outer Sheath Thickness(mm)	1.3	1.6	2
Min. Bending Radius	12*OD
Operating Temperature	-5 °C to +70 °C

ELECTRICAL CHARACTERISTICS

Characteristic	Unit	Value
Peak operating voltage	V	300
Test voltage wire/wire	V	800
Test voltage wire/shield	V	800
Attenuation at 800 Hz	dB/km	1.1
Insulation- specific volume resistance	MΩ/km	100

INSULATION COLOUR CODE

Pairs	Primary	Secondary
1	White	Blue
2	White	Orange
3	White	Green
4	White	Brown
5	White	Grey
6	Red	Blue
7	Red	Orange
8	Red	Green
9	Red	Brown
10	Red	Grey
11	Black	Blue
12	Black	Orange
13	Black	Green
14	Black	Brown
15	Black	Grey
16	Yellow	Blue
17	Yellow	Orange
18	Yellow	Green
19	Yellow	Brown
20	Yellow	Gray
21	Violet	Blue
22	Violet	Orange
23	Violet	Green
24	Violet	Brown
25	Violet	Grey
26	White	Blue
27	White	Orange
28	White	Green
29	White	Brown
30	White	Grey
31	Red	Blue
32	Red	Orange
33	Red	Green
34	Red	Brown
35	Red	Grey
36	Black	Blue
37	Black	Orange
38	Black	Green
39	Black	Brown
40	Black	Gray
41	Yellow	Blue
42	Yellow	Orange
43	Yellow	Green
44	Yellow	Brown
45	Yellow	Gray
46	Violet	Blue
47	Violet	Orange
48	Violet	Green
49	Violet	Brown
50	Violet	Gray

Part Number	Description	Conductor Diameter (mm)
212-18162002	2 Core External Telephone Cable PE Insulation/PE Inner/LSZH Outer	1.29
212-18122004	4 Pair External Telephone Cable PE Insulation/PE Inner/LSZH Outer	1
212-18122050	50 Pair External Telephone Cable PE Insulation/PE Inner/LSZH Outer	1