| Specification |
: |
BS 7211 |
| |
|
|
| Conductor |
: |
Solid(Class-1) -or- Stranded(Class-2) copper to BS 6360 |
| Insulation |
: |
Thermosetting compound type EI5 to BS 7655-1. When necessary, a separator may be applied around the conductor |
| |
|
|
| Lay-up |
: |
In concentric layers |
| Inner covering |
: |
Extruded or Taped |
| Sheath |
: |
Material Type LTS2 or LTS4 to BS 7655, Flame Retardant, Halogen Free |
| Rated Voltage |
: |
450/750 V |
| Spark Test |
: |
to BS 5099 |
| Voltage Test |
: |
2500V ac 15 min |
| Insulation Resistance |
: |
to BS 7211 |
| |
|
|
| Fire Test on single cable |
: |
to BS 4066: 1 or 2,IEC 332-1, D 405.1 S1 |
| Fire Test on multiple cable |
: |
to BS 4066: 3 Category C |
| Smoke Emission |
: |
to BS 7622 : 2 |
| |
|
|
| Min. Light Transmittance |
: |
60% |
Non-sheathed cables to BS 7211
300/500V : H05Z-U,K
