An ISO 9001:2015 Company

Fire Survival Cables

Our fire Survival cables are specifically designed for augmented fire resistance in applications including the delivery of power and auxiliary control in fire alarm systems, voice alarm systems, and emergency lighting systems. These cables will form part of the requirements installation of fire-resistant power and control cable systems for life safety and fire-fighting applications

These fire resistant single core and multi-core cables are suitable for use within a number of Control Circuit categories. For added protection against the risk of mechanical damage, we supply robust cables which are suitable for indoor and outdoor applications.

Application

All high rise buildings, hospitals, multiplexes and commercial complexes where there is a large congregation of people are to be provided safe escape routes. In these installations Cables need to be installed for lighting of stair cases, other emergency lighting, functioning of exhaust fans and fire alarm systems.

Specifications

Manufactured in accordance with BS 7846 and IS 17505

Voltage Rating : 600 / 1000V

Construction: Plain annealed stranded copper conductors

Conductor: Electrolytic Annealed stranded Bare copper

Heat Barrier\: Mica (fire - resistant) tapes

Insulation: cross - linked polyethylene

Innersheath: An extruded layer of thermoplastic low smoke zero halogen (LSZH) compound.

Armour: Single layer of galvanized steel wires or Flat strips

Outer Sheath: Thermoplastic low smoke zero halogen (LSZH) compound

Cable Color: Black (Options : Any other color as per requirement)

Packing: 1000 mtrs drums Fire survival specifications according to CWZ tests as per BS 6378

Fire survival specifications according to CWZ tests as per BS 6378

a, Resistance to fire at a temp of 750 deg C time period required : 90 minutes (As per IEC:60331-21-1999) 12 hours after the above, re-energise the cable

b, Resistance to fire at a temp of 950 deg C Category 'c' time period required : 3hours (as per BS 6387:2013)

c, Resistance to fire at a temp of 650 deg C with water spray Category 'w' time period required : 30 minutes (as per BS 6387:2013)

d, Resistance to fire at a temp of 950 deg C with mechanical shock,category 'z' time period required : 15 mins (as per BS 6387:2013)

Nominal area of conductor (SQ.mm) Nominal Insulation thickness (mm) Minimum inner sheath thickness (mm) Nominal dia of armour wire (mm) Minimum outer sheath thickness (mm) Approximate overall dia of cable (mm) Max. dc resistance of conductor at 200C (ohms/km) Current rating at 40C ambient temperature (Amps)
1.5 0.7 0.3 1.4 1.24 14.5 12.1 27
2.5 0.7 0.3 1.4 1.24 15.0 7.41 36
4 0.7 0.3 1.4 1.24 16.5 4.61 48
6 0.7 0.3 1.4 1.24 17.5 3.08 61
10 0.7 0.3 1.4 1.24 19.5 1.83 83
16 0.7 0.3 1.4 1.40 19.0 1.15 108
25 0.9 0.3 4x0.80 1.40 20.5 0.727 140
35 0.9 0.3 4x0.80 1.40 22.0 0.54 172
50 1.0 0.3 4x0.80 1.40 24.0 0.387 208

Need our Support, call us on


+91 0821 240 3056, 098452 79027, 098454 76244

VARSHA ASSOCIATES PRIVATE LIMITED

CUSTOMER SATISFATION

Varsha derives its strength from its customers. The growth of the latter is a prerequisite to the growth of the company and hence customer satisfaction is our prime objective.