For Hospitals, schools, malls, hotels, data centres and their consultants
Electrical fire safety
Most electrical fires do not start with a dramatic short circuit. They start with a loose terminal, a nail through a cable, or insulation that has aged and cracked - faults that arc quietly at a current far too low to trip a conventional breaker. By the time anything downstream reacts, the ceiling void is already alight.
The second problem is what happens next. In a building full of ordinary PVC cable, the fire is survivable long before the smoke is. PVC releases dense black smoke and hydrogen chloride gas, which is what actually incapacitates people trying to evacuate and what corrodes the equipment that survives the flame.
Both problems have well-established engineering answers. Very few buildings in Gujarat specify either, because the components sit with three different suppliers and nobody packages them together.
Why this is normally specified badly
Halogen-free cable comes from a cable company. Arc fault detection comes from a switchgear company. Surge protection comes from whoever supplies the distribution board. Each supplier sells their own part competently and nobody is accountable for the system. The result is a building that has one of the three, chosen on price, and no coordinated protection at all.
What we supply for this
Halogen-free low-smoke cable to IS 17048
APAR Fire Protekt and RR Kabel Firex. Electron-beam cross-linked, no halogens, so very little smoke and no corrosive gas. This is the single highest-impact substitution in the whole specification, and it is the one most often value-engineered out because it is compared on price per metre against FR PVC rather than on what it does in a fire.
Arc fault detection at the distribution board
The Siemens 5SV6 detects the series and parallel arcing that causes fires but never draws enough current to trip an MCB. It integrates the breaker into a single 18 mm module - the smallest of its kind on the IEC market - which means it retrofits into an existing board without needing a bigger enclosure. That matters enormously in refurbishment.
Surge protection, coordinated
Siemens 5SD and Hager SPL devices, Type 1 at the incomer where there is a lightning protection system, Type 2 at distribution boards, Type 3 at sensitive equipment. Coordination between the stages is what makes it work; a single Type 2 device fitted in isolation protects far less than the specification implies.
Fire-retardant containment
Precision FRLS conduit and panel trunking in escape routes, shafts and basements. There is limited value in halogen-free cable pulled through conduit that produces the smoke instead.
Guides
Send us the drawing or the schedule and we will specify it.
We will tell you what the specification needs, where it can safely be value-engineered, and where it should not be.