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External Telephone Cable

Overview

External Telephone Cables from NORDEN are primarily designed for the interconnection of telephone equipment. In addition, these cables may be used for interconnection of other communication and control equipment or low level signaling applications. The cables are suitable for fire resistant applications and duct laying. This fire resistant cables are having special insulation of Flame Retardant PE Outer jacket & PBT insulation. It is specially used in oil field applications.editted    

Specification

CABLE CONSTRUCTION

Conductor

Class 1 Solid annealed Bare Copper Conductors to BS 6360:1991/IEC 60228:2005 (Note - IEC 60228:2005 replaces BS 6360:1991)

Insulation

PBT

Twisted Pair

Two single wires are twisted to form a Pair

Separator

Polyester Tape and Water Blocking Tape Both helically wrapped

Core Filler

Petroleum Jelly Compound

Screening

AL Tape Laminated with FR PE-Copolymer Longitudinal Wrapped

Outer Jacket

FR PE (Flame Retardant Polyethylene)

Jacket Colour

Black

PHYSICAL CHARACTERISTICS

Characteristic Value
0.4 mm 0.5 mm 0.63 mm
Conductor Size 26 AWG 24 AWG 22 AWG
Nom. Insulation Thickness 0.175 mm 0.20 mm 0.26 mm
Nom. Insulated Conductor Diameter 0.75 mm 0.90 mm 1.15 mm
Min. Bending Radius 10 x D

Operating Temperature

-20 °C to +70 °C

ELECTRICAL CHARACTERISTICS

Characteristic Unit Value
0.4 mm 0.5 mm 0.63 mm
Max. Conductor DC Resistant @ 20 °C Ω/km 143 91 58
Min. Insulation Resistant @ 500 VDC MΩ.km 1500 1500 1500
Max. Average Mutual Capacitance @ 800 Hz nF/km 56 56 56
Max. Capacitance Unbalance @ 800 Hz (Pair to Pair) pF/500m 275 275 275

INSULATION COLOUR CODE

Pair Colour Code Unit Binder Colour Code
Pair No. Wire - A Colour Wire - B Colour Unit No. Binder Tape Colour

1

White

Blue

1

Blue

2

White

Orange

2

Orange

3

White

Green

3

Green

4

White

Brown

4

Brown

5

White

Grey

5

Grey

6

Red

Blue

6

White

7

Red

Orange

7

Red

8

Red

Green

8

Black

9

Red

Brown

9

Yellow

10

Red

Grey

10

Violet

Ordering Information

Part Number Description Conductor
Diameter
(mm)
Pair
Config.
Min. Sheath
Thickness
(mm)
Max. Overall
Diameter
(mm)

212-03015005

0.4mm 005 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

1 x 5P

1.1

9.0

212-03015010

0.4mm 010 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

1 x 10P

1.1

10.0

212-03015020

0.4mm 020 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

2 x 10P

1.1

11.5

212-03015030

0.4mm 030 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

3 x 10P

1.1

13.3

212-03015050

0.4mm 050 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

5 x 10P

1.2

15.5

212-03015100

0.4mm 100 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

10 x 10P

1.3

20.0

212-03015150

0.4mm 150 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

3 x 50P

1.4

23.8

212-03015200

0.4mm 200 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.4

4 x 50P

1.4

26.7

           

212-03025005

0.5mm 005 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

1 x 5P

1.1

9.5

212-03025010

0.5mm 010 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

1 x 10P

1.1

11.0

212-03025020

0.5mm 020 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

2 x 10P

1.2

13.5

212-03025030

0.5mm 030 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

3 x 10P

1.2

15.3

212-03025050

0.5mm 050 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

5 x 10P

1.3

18.0

212-03025100

0.5mm 100 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

10 x 10P

1.4

23.5

212-03025150

0.5mm 150 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

3 x 50P

1.5

27.8

212-03025200

0.5mm 200 Pair Jelly Filled Cable CW 1128/1179 FR PE

0.5

4 x 50P

1.5

31.3

Downloads

Datasheet PDF 221.99KB DOWNLOAD

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Norden is one of its own kind manufacturer and supplier of the electrical and optical solutions of all kinds that have been tried and tested and cater to a wide spectrum of environments such as the telecommunications, buildings, utilities and industries, surveillance systems and Public Addressing Systems. The company provides some of the exemplary devices and solutions having the best modern technology as their working foundations.