Flat twin and earth wire

Introduction

Application：
Flat cable is suitable for installation indoors, in cable ducts and in industrial plants or switching stations, under ground installation, with addtional protection where mechanical damage is unexpected.
Construction:
1. Conductor: Annealed Stranded class 1 or class 2
2. Insulation: PVC
3. Sheath: PVC
Standards: BS6004, IEC60227

Technical parameter

BS6004

IEC60227

Flat twin and earth wire BS6004
Cross-sectional Area(mm²)	No. and diameter of wire	Nominal earth core size(mm²)	Overall diameter(mm)	Reference weight(kg/km)	Insulation Resistance( MΩ/km) at 70℃
2 x 0.75	1/0.98	1	3.8 x 7.2	54	0.012
2 x 1.0	1/1.13	1	4.1 x 7.8	65	0.011
2 x 1.5	1/1.38	1	4.4 x 8.3	77	0.011
2 x 2.5	1/1.78	1	5.2 x 9.8	109	0.01
2 x 4.0	7/0.85	1.5	6.0 x 11.7	164	0.0077
2 x 6.0	7/1.04	2.5	7.3 x 14.1	243	0.0065
2 x 10	7/1.35	4	8.6 x 17.3	376	0.0065
2 x 16	7/1.7	6	10.0 x 20.2	551	0.0052

Section		Insulation Thickness	Sheath Thickness	Overall Diameter	Cable Weight	Electrical Resistance
No.×mm²	Class of conductor	mm	mm	mm	kg/km	DC.20'C 0/km
2 ×0.75	1	0.6	0.9	4.6×7.1	38.5	24.5
2× 1.0	1	0.6	0.9	4.8×7.4	45	18.1
2 ×1.5	1	0.7	0.9	5.3×8.5	60	12.1
2 × 2.5	1	0.8	1	6.2×10.1	88.5	7.41
2 × 4.0	1	0.8	1	6.7×11.1	122.5	4.61
2×4	7	0.8	1	6.9×11.5	128	4.61
2×6	1	0.8	1.1	7.5×12.5	169	3.08
2×6	7	0.8	1.1	7.8×13	176	3.08
2×10	7	1	1.2	9.5×16.2	282	1.83
3×0.75	1	0.6	0.9	4.9×9.6	55	24.5
3×1	1	0.6	0.9	4.8×10.1	64	18.1
3×1.5	1	0.7	0.9	5.3×11.7	87	12.1
3×2.5	1	0.8	1	6.2×14	128	7.41
3×4	1	0.8	1	7×15.8	183	4.61
3×4	7	0.8	1	7.1×16.3	192	4.61
3×6	1	0.8	1.1	7.5×17.5	247	3.08
3×6	7	0.8	1.1	7.8×18.2	257	3.08
3×10	7	1	1.2	9.5×23	413	1.83