Power Cables
Engineered with 99.97% oxygen-free copper and certified in our NABL laboratory — built for mission-critical industrial and utility applications.
Built for the most demanding installations.
Our power cables are manufactured at three RDSO-approved plants using continuous catenary vulcanisation and dry-cure XLPE lines. Every reel is batch-tested for HV withstand, partial discharge and thermal endurance before dispatch.
Available in copper or aluminium conductors, single or multi-core, armoured or unarmoured, with FR, FRLS or fire-survival sheathing options.
Engineered for performance and reliability.
99.97% oxygen-free copper for minimal transmission loss.
Continuous operation up to 90 °C, short-circuit to 250 °C.
Engineered for 40+ years of reliable performance.
FR / FRLS / FS variants per IS 17048 and IEC 60331.
Steel armouring and tough HDPE outer for buried installation.
Resistant to oil, ozone and aggressive industrial chemicals.
Trusted across industries that build the world.
Distribution networks, substations and switchyards.
RDSO approved signaling and traction cables.
Utility-scale PV plants and rooftop systems.
Plant electrification and motor control.
Smart cities, airports and commercial complexes.
Hazardous-area and fire-survival applications.
Engineering data at a glance.
| Parameter | Specification |
|---|---|
| Voltage Grade | 650 / 1100 V to 33 kV |
| Conductor Material | Plain / tinned annealed copper, aluminium |
| Conductor Class | IS 8130 Class 2 / Class 5 |
| Insulation | XLPE / PVC Type-A / EPR / E-Beam Cured |
| Inner Sheath | Extruded PVC ST1 / ST2 |
| Armouring | GS round wire / GS strip |
| Outer Sheath | PVC ST2 / FRLS / FR / HDPE |
| Temperature Rating | 90 °C continuous, 250 °C short circuit |
| Standards | IS 7098, IS 1554, IEC 60502, BS 6622 |
| Test Voltage | 3.5 Uo for 5 min |
Voltage Grade
Conductor Material
Conductor Class
Insulation
Inner Sheath
Armouring
Outer Sheath
Temperature Rating
Standards
Test Voltage
Datasheets, drawings & certificates.
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Need help selecting the right cable or interpreting test data? Our application engineers are here to help.
tech@tirupatigemini.comAll inquiries acknowledged within 4 working hours. Detailed technical & commercial offers within 48 hours.