BS 6346 PVC Insulated Cables,1900/3300V
Applications
These cables are used for power and control circuits, they can offer excellent protection through the use of a heavy galvanized steel wire armour, so they are well adapted to underground use in industrial applications, in moist areas.
Construction
| Conductor |
Solid Aluminum or Copper conductor, round stranded or shaped, Class 2 to BS 6460, IEC 60228. |
| Insulation |
PVC(Polyvinyl Chloride) type TI1 |
| Colour Code |
1 Core : Brown |
| |
3 Cores: Brown, Black, Grey |
| Filler(optional) |
PVC or Polypropylene yarn |
| Binder Tape(optional) |
Polyester (Mylar) tape |
| Inner Sheath/ Bedding |
PVC (Polyvinyl Chloride) |
| Armour |
Single Core: AWA (Aluminum Wire Armour) |
| |
Multi Core: SWA (Steel Wire or Tape Armour) |
| Outer Sheath |
PVC(Polyvinyl Chloride), type TM1 |
Technical Information
| Voltage rating |
1900/3300V |
| Temperature rating |
-20°C to + 60°C |
| Bending radius |
Single core: 10 x overall diameter |
| |
Multicores: 8 x overall diameter |
| Flame retardant |
IEC60332 part 1, BS4066 part 1 |
Cable Parameter
Single-core 1900/3300 V cables with circular stranded copper conductor |
 |
| Nominal cross-sectional area |
Number/ wire |
Nominal insulation thickness |
Nominal bedding thickness |
Nominal alum wire armor dia. |
Nominal sheath thickness |
Approx. overall diameter |
Approx. cable weight |
| mm² |
No./mm |
mm |
mm |
mm |
mm |
mm |
kg/mm |
| 1x50 |
19/1.78 |
2.2 |
0.8 |
1.25 |
1.6 |
21.0 |
840 |
| 1x70 |
19/2.14 |
2.2 |
0.8 |
1.25 |
1.6 |
22.8 |
1070 |
| 1x95 |
19/2.52 |
2.2 |
1.0 |
1.6 |
1.7 |
26.0 |
1445 |
| 1x120 |
37/2.03 |
2.2 |
1.0 |
1.6 |
1.7 |
27.7 |
1715 |
| 1x150 |
37/2.25 |
2.2 |
1.0 |
1.6 |
1.8 |
29.4 |
2010 |
| 1x185 |
37/2.52 |
2.2 |
1.0 |
1.6 |
1.8 |
31.3 |
2380 |
| 1x240 |
61/2.25 |
2.2 |
1.0 |
1.6 |
1.9 |
34.1 |
2975 |
| 1x300 |
61/2.52 |
2.4 |
1.0 |
1.6 |
1.9 |
37.0 |
3615 |
| 1x400 |
61/2.85 |
2.6 |
1.2 |
2.0 |
2.1 |
42.0 |
4655 |
| 1x500 |
61/3.20 |
2.8 |
1.2 |
2.0 |
2.1 |
45.6 |
5725 |
| 1x630 |
61/3.65 |
2.8 |
1.2 |
2.0 |
2.2 |
49.7 |
7150 |
| 1x800 |
127/2.85 |
2.8 |
1.4 |
2.5 |
2.4 |
55.8 |
9160 |
| 1x1000 |
127/3.20 |
3.0 |
1.4 |
2.5 |
2.5 |
61.0 |
11400 |
Single-core 1900/3300 V cables with solid aluminum conductor |
 |
| Nominal cross-sectional area |
Nominal insulation thickness |
Nominal bedding thickness |
Nominal alum wire armor dia. |
Nominal sheath thickness |
Approx. overall diameter |
Approx. cable weight |
| mm² |
mm |
mm |
mm |
mm |
mm |
kg/mm |
| 1x50 |
2.2 |
0.8 |
1.25 |
1.6 |
19.8 |
625 |
| 1x70 |
2.2 |
0.8 |
1.25 |
1.6 |
21.3 |
735 |
| 1x95 |
2.2 |
1.0 |
1.6 |
1.7 |
24.3 |
965 |
| 1x120 |
2.2 |
1.0 |
1.6 |
1.7 |
25.6 |
1090 |
| 1x150 |
2.2 |
1.0 |
1.6 |
1.8 |
27.1 |
1250 |
| 1x185 |
2.2 |
1.0 |
1.6 |
1.8 |
28.8 |
1415 |
| 1x240 |
2.2 |
1.0 |
1.6 |
1.9 |
31.2 |
1680 |
| 1x300 |
2.4 |
1.0 |
1.6 |
1.9 |
33.7 |
1935 |
Three-core 1900/3300 V cables with stranded copper conductors |
 |
| Nominal cross-sectional area |
Number/ wire |
Nominal insulation thickness |
Nominal bedding thickness |
Nominal wire armor dia. |
Nominal sheath thickness |
Approx. overall diameter |
Approx. cable weight |
| mm² |
No./mm |
mm |
mm |
mm |
mm |
mm |
kg/mm |
| 3x16 |
7/1.70 |
2.2 |
1.0 |
1.6 |
1.8 |
30.3 |
1700 |
| 3x25 |
7/2.14 |
2.2 |
1.0 |
1.6 |
1.8 |
33.1 |
2085 |
| 3x35 |
19/1.53 |
2.2 |
1.0 |
1.6 |
1.9 |
35.8 |
2405 |
| 3x35* |
19/1.53 |
2.2 |
1.0 |
1.6 |
1.9 |
32.1 |
2405 |
| 3x50* |
19/1.78 |
2.2 |
1.2 |
2.0 |
2.0 |
35.6 |
3160 |
| 3x70* |
19/2.14 |
2.2 |
1.2 |
2.0 |
2.1 |
38.9 |
3925 |
| 3x95* |
19/2.52 |
2.2 |
1.2 |
2.0 |
2.2 |
42.3 |
4860 |
| 3x120* |
37/2.03 |
2.2 |
1.4 |
2.5 |
2.3 |
46.6 |
6205 |
| 3x150* |
37/2.25 |
2.2 |
1.4 |
2.5 |
2.4 |
49.4 |
7175 |
| 3x185* |
37/2.52 |
2.2 |
1.4 |
2.5 |
2.5 |
52.8 |
8320 |
| 3x240* |
61/2.25 |
2.2 |
1.6 |
2.5 |
2.6 |
57.8 |
10395 |
| 3x300* |
61/2.52 |
2.4 |
1.6 |
2.5 |
2.8 |
63.2 |
12575 |
| 3x400* |
61/2.85 |
2.6 |
1.6 |
2.5 |
3.0 |
69.6 |
15325 |
*Shaped stranded conductor (class 2)
Three-core 1900/3300 V cables with solid aluminum conductors |
 |
| Nominal cross-sectional area |
Nominal insulation thickness |
Nominal bedding thickness |
Nominal Armor dia. |
Nominal sheath thickness |
Approx. overall diameter |
Approx. cable weight |
| mm² |
mm |
mm |
mm |
mm |
mm |
kg/mm |
| 3x16 |
2.2 |
1.0 |
1.6 |
1.8 |
28.9 |
1630 |
| 3x25 |
2.2 |
1.0 |
1.6 |
1.8 |
31.3 |
1880 |
| 3x35 |
2.2 |
1.0 |
1.6 |
1.9 |
33.7 |
2145 |
| 3x35* |
2.2 |
1.0 |
1.6 |
1.9 |
30.6 |
2145 |
| 3x50* |
2.2 |
1.2 |
2.0 |
2.0 |
33.9 |
2880 |
| 3x70* |
2.2 |
1.2 |
2.0 |
2.1 |
36.9 |
3340 |
| 3x95* |
2.2 |
1.2 |
2.0 |
2.2 |
40.0 |
3870 |
| 3x120* |
2.2 |
1.4 |
2.5 |
2.3 |
44.0 |
4980 |
| 3x150* |
2.2 |
1.4 |
2.5 |
2.4 |
46.5 |
5585 |
| 3x185* |
2.2 |
1.4 |
2.5 |
2.5 |
49.6 |
6250 |
| 3x240* |
2.2 |
1.6 |
2.5 |
2.6 |
54.2 |
7315 |
| 3x300* |
2.4 |
1.6 |
2.5 |
2.8 |
59.2 |
8365 |
*Shaped conductor (class 1)
