4x240

Applications

Refineries, Mines, Hotels, Schools, Tunnels, High construction, Hospitals, Power plants, Data processing centers, Business centers where there is concentration of sensitive to fire

Construction

Conductor
Stranded bare copper class 2 acc. to EN 60228

Fire Barrier
Mica Glass tape

Insulation
Cross Linked Polyethylene "XLPE"

Inner Sheath or Bedding
Lapped bedding or extruded HFFR

Armour
Galvanized Steel Wire Armour "SWA"

Outer Sheath 
Halogen Free Flame retardant "HFFR".

Options :

• Flame retardant : "CAT A, CAT B, CAT C" to BS 4066 or equivalent.
• Ozone resistant.
• Oil resistant.
• Anti termite.

Fire test :

As per BS 6387 :

C-Resistance to fire at 950 Deg for 180 mins.

W-Resistanace to fire and water at 650 Deg for 30 mins.

Z-Resistance to fire and mechanical shock at 950 Deg for 15 mins.

Installation conditions

1. Air Temperature : 30 Deg.
2. Ground Temperature: 20 Deg.
3. Soil Thermal Resistivity : 2.5 k.m/w
4. Depth of lay : 0.7 m

 All dimensions have tolerance +- 7 %