Trust Technology Sloutions

Overview

Norden Internal Multi-pair Telephone cables are manufactured in accordance with BT type CW 1308. These cables are used for connecting telephone systems and data exchange systems with a plain annealed copper conductor of 0.4mm, 0.5mm, 0.6mm &; 0.9mm diameter with PVC insulation. These are twisted to form a pair and over sheathed in white, cream, gray &; black PVC. A rip cord is laid under the sheath to facilitate its removal. An optional 1.38mm diameter earth copper wire is available on 50 pair cables and above.

Specifications

CABLE STANDARD

CW 1308 INTERNAL TELEPHONE CABLE

CABLE CONSTRUCTION

Conductor	Class 1 Solid annealed Bare Copper Conductors to BS 6360
Insulation	PVC (Polyvinyl Chloride)
Twisted Pair	Two single wires are twisted to form a Pair
No. of Twist/mtr	16 (Avg.)
Separator	Polyester Tape longitudinal wrapped
Rip Cord	Nylon
Earth Wire	PVC insulated Bare Copper
Outer Jacket	PVC & LSZH (Optional)
Jacket Colour	Cream

PHYSICAL CHARACTERISTICS

Characteristic	Value
Characteristic	0.4 mm	0.5 mm	0.63 mm	0.9 mm
Conductor Size	26 AWG	24 AWG	22 AWG	19 AWG
Nom. Insulation Thickness	0.15 mm	0.15 mm	0.25 mm	0.30 mm
Nom. Insulated Conductor Diameter	0.75±0.05 mm	0.85±0.05 mm	1.13 mm	1.50 mm
Earth Wire Diameter	1.38 mm
Min. Bending Radius	4 x D
Max. Tensile Load (Installation)	No. of Pairs X 100 N
Operating Temperature	-20°C to +75°C
Installation Temperature	-20°C to +50°C

ELECTRICAL CHARACTERISTICS

Characteristic	Unit	Value
Characteristic	Unit	0.4 mm	0.5 mm	0.63 mm	0.9 mm
Max. Conductor DC Resistant @ 20 °C	Ω/km	153	97.8	65	21
Max. Capacitance Unbalance @ 800 Hz (Pair to Pair)	pF/500m	300	500	600	275
Min. Insulation Resistant at 500 VDC	MΩ.km	50
Dielectric Strength between Pairs	KV/min	1.0

INSULATION COLOUR CODE

Pair No.	Wire - A Colour	Wire - B Colour	Pair No.	Wire A - Colour	Wire - B Colour
1	White/Blue	Blue/White	14	Black /Brown	Brown/Black
2	White/Orange	Orange/White	15	Black /Grey	Grey/Black
3	White/Green	Green/White	16	Yellow /Blue	Blue/ Yellow
4	White/Brown	Brown/White	17	Yellow /Orange	Orange/ Yellow
5	White/Grey	Grey/White	18	Yellow /Green	Green/ Yellow
6	Red/Blue	Blue/Red	19	Yellow /Brown	Brown/ Yellow
7	Red /Orange	Orange/Red	20	Yellow /Grey	Grey/ Yellow
8	Red /Green	Green/Red	21	Violet /Blue	Blue/ Violet
9	Red /Brown	Brown/Red	22	Violet /Orange	Orange/ Violet
10	Red /Grey	Grey/Red	23	Violet /Green	Green/ Violet
11	Black /Blue	Blue/Black	24	Violet /Brown	Brown/ Violet
12	Black /Orange	Orange/Black	25	Violet /Grey	Grey/ Violet
13	Black /Green	Green/Black

Ordering Information

Part Number	Description	Conductor Diameter (mm)	Pair Config.	Max. Overall Diameter (mm)
211-01011002X	0.4 mm 002 Pair Internal Telephone Cable CW 1308 PVC	0.4	1 x 2P	3.9
211-01011003X	0.4 mm 003 Pair Internal Telephone Cable CW 1308 PVC	0.4	1 x 3P	5.3
211-01011004X	0.4 mm 004 Pair Internal Telephone Cable CW 1308 PVC	0.4	1 x 4P	5.8
211-01011010X	0.4 mm 010 Pair Internal Telephone Cable CW 1308 PVC	0.4	1 x 10P	8.3
211-01011025X	0.4 mm 025 Pair Internal Telephone Cable CW 1308 PVC	0.4	1 x 25P	11.4
211-01011050X	0.4 mm 050 Pair Internal Telephone Cable CW 1308 PVC	0.4	5 x 10P	17.0
211-01011100X	0.4 mm 100 Pair Internal Telephone Cable CW 1308 PVC	0.4	10 x 10P	27.0
211-01011150X	0.4 mm 150 Pair Internal Telephone Cable CW 1308 PVC	0.4	3 x 50P	30.5
211-01011200X	0.4 mm 200 Pair Internal Telephone Cable CW 1308 PVC	0.4	4 x 50P	33.0

211-01021002X	0.5 mm 002 Pair Internal Telephone Cable CW 1308 PVC	0.5	1 x 2P	3.9
211-01021003X	0.5 mm 003 Pair Internal Telephone Cable CW 1308 PVC	0.5	1 x 3P	5.3
211-01021004X	0.5 mm 004 Pair Internal Telephone Cable CW 1308 PVC	0.5	1 x 4P	5.8
211-01021010X	0.5 mm 010 Pair Internal Telephone Cable CW 1308 PVC	0.5	1 x 10P	8.3
211-01021025X	0.5 mm 025 Pair Internal Telephone Cable CW 1308 PVC	0.5	1 x 25P	11.4
211-01021050X	0.5mm 050 Pair Internal Telephone Cable CW 1308 PVC	0.5	5 x 10P	17.0
211-01021100X	0.5 mm 100 Pair Internal Telephone Cable CW 1308 PVC	0.5	10 x 10P	27.0
211-01021150X	0.5 mm 150 Pair Internal Telephone Cable CW 1308 PVC	0.5	3 x 50P	30.5
211-01021200X	0.5 mm 200 Pair Internal Telephone Cable CW 1308 PVC	0.5	4 x 50P	33.0

Internal Telephone C...

Internal Telephone Cable CW 1308