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BS 6346 Cables
BS 6346 PVC Insulated Cables,1900/3300V
Three-core 1900/3300 V cables with stranded copper conductors
Application
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 |
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2 Cores: |
Brown or Blue |
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3 Cores: Brown, Black, Grey 4 Cores: Blue, Brown, Black, Grey 5 Cores: Green-yellow, Blue, Brown, Black, Grey Above 5 Cores: White Cores with black numbers |
Filler(optional) Binder Tape(optional) Inner Sheath/ Bedding Armour Outer Sheath |
PVC or Polypropylene yarn Polyester (Mylar) tape PVC (Polyvinyl Chloride) Single Core: AWA (Aluminum WireArmour) Multi Core: SWA (Steel Wire or Tape Armour) 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
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 |
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