External Telephone Cable CW 1128/1198

External Telephone Cable CW 1128/1198

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 Direct Buried.

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 Direct Buried.

CABLE STANDARD

CW 1128/1198 JELLY FILLED
ARMOURED CABLE

CABLE CONSTRUCTION

Conductor

Class 1 Solid annealed Bare Copper Conductors to BS 6360

Insulation

Solid PE (Polyethylene)

Twisted Pair

Two single wires are twisted to form a Pair

Separator

Polyester Tape

Core Filler

Petroleum Jelly Compound

Bedding

PE(Polyethylene)

Armouring

GSWA (Galvanized Steel Wire Armoured)

Outer Jacket

PE(Polyethylene)

Jacket Colour

Black

PHYSICAL CHARACTERISTICS

Characteristic Value
0.5 mm
Conductor Size 24 AWG
Nom. Insulation Thickness 0.20 mm
Nom. Insulated Conductor Diameter 0.90 mm
Nom. Steel Wire Diameter 2.0 mm
Min. Bending Radius 15 x D

Operating Temperature

-20 °C to +70 °C

ELECTRICAL CHARACTERISTICS

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

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

212-23023010

0.5 mm 010 Pair External Telephone Cable CW 1128/1198

0.5

1 x 10P

12.2

212-23023030

0.5 mm 030 Pair External Telephone Cable CW 1128/1198

0.5

3 x 10P

16.2

212-23023050

0.5 mm 050 Pair External Telephone Cable CW 1128/1198

0.5

5 x 10P

20.4