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| REFERENCE STANDARDS | |
|---|---|
| » INTERNATIONAL : » NATIONAL : |
BS 6346, IEC 60502 IS 1554, IS 7098 |
| VOLTAGE RATING | 1.1 KV, 3.3 KV, 6.6 KV & 11 KV. |
| CONDUCTOR | COPPER/ALUMINIUM |
| INSULATION | PVC/XLPE |
| ARMOUR | G.I WIRE/STEEL STRIP/STEEL TAPE |
| INNER/OUTER SHEATH | PVC/FR PVC/FRLS PVC/ZH FRLS COMPOUNDS |
| Single-core 600/1000 V cables with circular standed copper conductors- BS 6346 | |||||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Nominal cross- sectional area of conductor* |
Thickness of insulation |
Unarmoured cables | Armoured cables | ||||
| Thickness of sheath |
Approx- imate overall diameter |
Thickness of extruded bedding |
Nominal armour wire diameter |
Thickness of over- sheath |
Approximate overall diameter |
||
| mm2 | mm | mm | mm | mm | mm | mm | mm |
| 50 | 1.4 | 1.4 | 15.1 | 0.8 | 1.25 | 1.5 | 19.1 |
| 70 | 1.4 | 1.4 | 16.9 | 0.8 | 1.25 | 1.6 | 21.1 |
| 95 | 1.6 | 1.5 | 19.4 | 0.8 | 1.25 | 1.6 | 23.4 |
| 120 | 1.6 | 1.5 | 21.0 | 1.0 | 1.6 | 1.7 | 26.3 |
| 150 | 1.8 | 1.6 | 23.2 | 1.0 | 1.6 | 1.7 | 28.3 |
| 185 | 2.0 | 1.7 | 25.8 | 1.0 | 1.6 | 1.8 | 30.8 |
| 240 | 2.2 | 1.8 | 29.0 | 1.0 | 1.6 | 1.9 | 34.1 |
| 300 | 2.4 | 1.9 | 32.1 | 1.0 | 1.6 | 1.9 | 37.0 |
| 400 | 2.6 | 2.0 | 35.8 | 1.2 | 2.0 | 2.1 | 42.0 |
| 500 | 2.8 | 2.1 | 39.6 | 1.2 | 2.0 | 2.1 | 45.6 |
| 630 | 2.8 | 2.2 | 43.8 | 1.2 | 2.0 | 2.2 | 49.7 |
| 800 | 2.8 | 2.3 | 48.3 | 1.4 | 2.5 | 2.4 | 55.8 |
| 1000 | 3.0 | 2.5 | 53.7 | 1.4 | 2.5 | 2.5 | 61.0 |
| Two-core 600/1000 V cables with copper conductors – BS 6346 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Nominal cross- sectional area of conductor* |
Thickness of insulation |
Unarmoured cables | Armoured cables | |||||
| Thickness of sheath |
Approx- imate overall diameter |
Thickness of extruded bedding |
Nominal armour wire diameter |
Thickness of over- sheath |
Approximate overall diameter |
|||
| Extruded bedding |
Tapped bedding |
|||||||
| mm2 | mm | mm | mm | mm | mm | mm | mm | mm |
| 1.5* | 0.6 | – | – | 0.8 | 0.9 | 1.3 | 11.7 | – |
| 1.5† | 0.6 | – | – | 0.8 | 0.9 | 1.4 | 12.3 | – |
| 2.5* | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 13.1 | – |
| 2.5† | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 13.6 | – |
| 4† | 0.8 | – | – | 0.8 | 0.9 | 1.4 | 15.1 | – |
| 6† | 0.8 | – | – | 0.8 | 1.25 | 1.5 | 16.5 | – |
| 10† | 1.0 | 1.8 | 16.1 | 0.8 | 1.25 | 1.6 | 20.1 | 20.1 |
| 16† | 1.0 | 1.8 | 18.6 | 0.8 | 1.25 | 1.6 | 21.9 | 21.9 |
| 25‡ | 1.2 | 1.8 | 18.4 | 1.0 | 1.6 | 1.7 | 23.0 | 22.6 |
| 25† | 1.2 | 1.8 | 22.1 | 1.0 | 1.6 | 1.7 | 26.7 | 26.3 |
| 35‡ | 1.2 | 1.8 | 20.1 | 1.0 | 1.6 | 1.8 | 24.9 | 24.5 |
| 35† | 1.2 | 1.8 | 24.5 | 1.0 | 1.6 | 1.8 | 29.4 | 29.0 |
| 50§ | 1.4 | 1.8 | 22.8 | 1.0 | 1.6 | 1.9 | 27.8 | 27.4 |
| 70 | 1.4 | 1.9 | 25.5 | 1.2 | 1.6 | 1.9 | 30.4 | 30.4 |
| 95 | 1.6 | 2.0 | 29.3 | 1.2 | 2.0 | 2.1 | 35.5 | 34.7 |
| 120 | 1.6 | 2.1 | 31.8 | 1.2 | 2.0 | 2.2 | 38.0 | 37.2 |
| 150 | 1.8 | 2.2 | 35.1 | 1.2 | 2.0 | 2.3 | 41.3 | 40.5 |
| 185 | 2.0 | 2.4 | 39.1 | 1.4 | 2.5 | 2.4 | 46.4 | 45.2 |
| 240 | 2.2 | 2.5 | 43.9 | 1.4 | 2.5 | 2.5 | 51.2 | 50.0 |
| 300 | 2.4 | 2.7 | 48.7 | 1.6 | 2.5 | 2.7 | 56.4 | 54.8 |
| 400 | 2.6 | 2.9 | 54.2 | 1.6 | 2.5 | 2.9 | 61.9 | 60.3 |
|
* Circular solid conductors (class 1). † Circular or circular compacted stranded conductors (class 2). ‡ Shaped stranded conductors (class 2) § Cables having conductors of nominal cross-sectional area 50 mm2 and above have shaped stranded conductors (class 2). |
||||||||
| Three-core 600/1000 V cables with copper conductors – BS 6346 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Nominal cross- sectional area of conductor* |
Thickness of insulation |
Unarmoured cables | Armoured cables | |||||
| Thickness of sheath |
Approx- imate overall diameter |
Thickness of extruded bedding |
Nominal armour wire diameter |
Thickness of over- sheath |
Approximate overall diameter |
|||
| Extruded bedding |
Tapped bedding |
|||||||
| mm2 | mm | mm | mm | mm | mm | mm | mm | mm |
| 1.5* | 0.6 | – | – | 0.8 | 0.9 | 1.4 | 12.3 | – |
| 1.5† | 0.6 | – | – | 0.8 | 0.9 | 1.4 | 12.8 | – |
| 2.5* | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 13.6 | – |
| 2.5† | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 14.1 | – |
| 4† | 0.8 | – | – | 0.8 | 0.9 | 1.4 | 15.8 | – |
| 6† | 0.8 | – | – | 0.8 | 1.25 | 1.5 | 18.0 | – |
| 10† | 1.0 | 1.8 | 17.0 | 0.8 | 1.25 | 1.6 | 21.2 | 21.2 |
| 16† | 1.0 | 1.8 | 19.7 | 0.8 | 1.25 | 1.6 | 23.1 | 23.1 |
| 25‡ | 1.2 | 1.8 | 20.4 | 1.0 | 1.6 | 1.7 | 25.0 | 24.6 |
| 25† | 1.2 | 1.8 | 23.5 | 1.0 | 1.6 | 1.7 | 28.2 | 27.8 |
| 35‡ | 1.2 | 1.8 | 22.4 | 1.0 | 1.6 | 1.8 | 27.3 | 26.9 |
| 35† | 1.2 | 1.8 | 26.2 | 1.0 | 1.6 | 1.8 | 31.0 | 30.6 |
| 50§ | 1.4 | 1.8 | 25.5 | 1.0 | 1.6 | 1.9 | 30.5 | 30.1 |
| 70 | 1.4 | 1.9 | 28.7 | 1.2 | 2.0 | 2.0 | 35.0 | 34.2 |
| 95 | 1.6 | 2.1 | 33.3 | 1.2 | 2.0 | 2.1 | 39.3 | 38.5 |
| 120 | 1.6 | 2.2 | 36.3 | 1.2 | 2.0 | 2.2 | 42.2 | 41.4 |
| 150 | 1.8 | 2.3 | 40.0 | 1.4 | 2.5 | 2.4 | 47.5 | 46.3 |
| 185 | 2.0 | 2.5 | 44.6 | 1.4 | 2.5 | 2.5 | 51.9 | 50.7 |
| 240 | 2.2 | 2.6 | 50.1 | 1.6 | 2.5 | 2.6 | 57.8 | 56.2 |
| 300 | 2.4 | 2.8 | 55.6 | 1.6 | 2.5 | 2.8 | 63.2 | 61.6 |
| 400 | 2.6 | 3.1 | 62.2 | 1.6 | 2.5 | 3.0 | 69.6 | 68.0 |
|
* Circular solid conductors (class 1). † Circular or circular compacted stranded conductors (class 2). ‡ Shaped stranded conductors (class 2) § Cables having conductors of nominal cross-sectional area 50 mm2 and above have shaped stranded conductors (class 2). |
||||||||
| Fore-core 600/1000 V cables with copper conductors – BS 6346 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Nominal cross- sectional area of conductor* |
Thickness of insulation |
Unarmoured cables | Armoured cables | |||||
| Thickness of sheath |
Approx- imate overall diameter |
Thickness of extruded bedding |
Nominal armour wire diameter |
Thickness of over- sheath |
Approximate overall diameter |
|||
| Extruded bedding |
Tapped bedding |
|||||||
| mm2 | mm | mm | mm | mm | mm | mm | mm | mm |
| 1.5* | 0.6 | – | – | 0.8 | 0.9 | 1.4 | 13.0 | – |
| 1.5† | 0.6 | – | – | 0.8 | 0.9 | 1.4 | 13.5 | – |
| 2.5* | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 14.5 | – |
| 2.5† | 0.7 | – | – | 0.8 | 0.9 | 1.4 | 15.0 | – |
| 4† | 0.8 | – | – | 0.8 | 1.25 | 1.5 | 17.8 | – |
| 6† | 0.8 | – | – | 0.8 | 1.25 | 1.5 | 19.2 | – |
| 10† | 1.0 | 1.8 | 18.6 | 0.8 | 1.25 | 1.6 | 22.8 | 22.8 |
| 16† | 1.0 | 1.8 | 21.6 | 1.0 | 1.6 | 1.7 | 26.3 | 25.9 |
| 25‡ | 1.2 | 1.8 | 22.9 | 1.0 | 1.6 | 1.8 | 27.8 | 27.4 |
| 25† | 1.2 | 1.8 | 25.9 | 1.0 | 1.6 | 1.8 | 30.7 | 30.3 |
| 35‡ | 1.2 | 1.8 | 25.4 | 1.0 | 1.6 | 1.9 | 30.5 | 30.1 |
| 35† | 1.2 | 1.8 | 28.9 | 1.0 | 1.6 | 1.9 | 33.9 | 33.5 |
| 50§ | 1.4 | 1.9 | 29.2 | 1.2 | 2.0 | 2.0 | 35.4 | 34.6 |
| 70 | 1.4 | 2.0 | 33.0 | 1.2 | 2.0 | 2.1 | 39.2 | 38.4 |
| 95 | 1.6 | 2.2 | 38.3 | 1.2 | 2.0 | 2.2 | 44.3 | 43.5 |
| 120 | 1.6 | 2.3 | 41.8 | 1.4 | 2.5 | 2.4 | 49.3 | 48.1 |
| 150 | 1.8 | 2.5 | 46.3 | 1.4 | 2.5 | 2.5 | 53.6 | 52.4 |
| 185 | 2.0 | 2.6 | 51.3 | 1.6 | 2.5 | 2.6 | 59.0 | 57.4 |
| 240 | 2.2 | 2.8 | 58.0 | 1.6 | 2.5 | 2.8 | 65.7 | 64.1 |
| 300 | 2.4 | 3.1 | 64.6 | 1.6 | 2.5 | 3.0 | 72.0 | 70.4 |
| 400 | 2.6 | 3.3 | 72.0 | 1.8 | 3.15 | 3.3 | 81.3 | 79.3 |
|
* Circular solid conductors (class 1). † Circular or circular compacted stranded conductors (class 2). ‡ Shaped stranded conductors (class 2) § Cables having conductors of nominal cross-sectional area 50 mm2 and above have shaped stranded conductors (class 2). |
||||||||
| REFERENCE STANDARDS | |
|---|---|
| » INTERNATIONAL : » NATIONAL : |
BS 6346 IS 1554-I, IS 7098, TC 30 |
| VOLTAGE RATING | 1100V. |
| CONDUCTOR | COPPER EC GRADE |
| INSULATION | A. PVC SUITABLE FOR70° C/85° C OPERATION B. POLYETHYLENE/XLPE |
| ARMOUR | ROUND G.I. WIRE/STRIP/STEEL TAPE |
| INNER/OUTER SHEATH | PVC/FRLS PVC/FR PVC/ZH FRLS COMPOUNDS |
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