LT & HT Power Cables (1.1 kV to 33 kV)
Heavy-duty power transmission cables for industrial plants, substations, transformer feeders, and infrastructure networks across Gujarat.
Technical specifications & standards
Sourced across India's premier manufacturers (Polycab, KEI, Apar, Havells, RR Kabel) with complete factory test certificates and cut-to-length delivery.
| Compliance Standards | IS 7098 (Part 1 for LT up to 1.1 kV) / IS 7098 (Part 2 for HT 3.3 kV to 33 kV) / IS 1554 / IEC 60502 |
|---|---|
| Voltage Grade | 1.1 kV (LT), 3.3 kV, 6.6 kV, 11 kV (HT), 22 kV, 33 kV (E & UE systems) |
| Conductor | High-conductivity EC Grade Aluminium (H2/H4 grade) or Electrolytic Copper (IS 8130 Class 2 stranded compacted) |
| Insulation Compound | Cross-Linked Polyethylene (XLPE per IS 7098, 90°C continuous / 250°C short circuit) or Heavy-Duty PVC (IS 5831) |
| Outer Sheath | Galvanized steel wire/strip armour (multi-core) or non-magnetic aluminium wire armour (single core); ST2 PVC / FRLS outer jacket |
| Available Cross-Sections | 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400 sq mm (1, 2, 3, 3.5 & 4 core) |
| Operating Temperature | 90°C continuous operating temperature (250°C short-circuit thermal withstand for 1 sec) |
| Core Identification | Core identification: Red, Yellow, Blue, Black (or numbered tape); outer jacket Black |
| Brands Sourced | Polycab, KEI, Apar, Havells, RR Kabel |
| Packaging & Supply | Standard wooden drums or exact cut-to-length drum orders to eliminate contractor scrap |
Key engineering advantages
Critical manufacturing construction choices engineered for reliability, thermal endurance, and rapid site installation.
Steel & Aluminium Armour
Galvanized steel strip/wire (multi-core) or non-magnetic aluminium wire (single-core) protects against mechanical crushing and rodent damage.
Low Dielectric Loss XLPE
Cross-linked dry-cured XLPE insulation provides superior thermal overload capacity, low capacitance, and zero dielectric breakdown.
Cut-to-Length Delivery
We supply exact drum lengths matched to your site pulling schedules, eliminating expensive contractor scrap wastage.
100% Test Certificates
Complete factory routine and type test certificates provided with every dispatch for consultant/TPI approval.
Typical project applications
Where electrical contractors, EPCs, and industrial plants across Gujarat deploy this cable range.
- Substation transformer to main LT switchgear power distribution
- Industrial motor control centers (MCC), panel boards, and heavy plant feeders
- Underground direct burial, duct banks, and cable tray infrastructure
- Commercial high-rise rising mains and factory sub-mains
- Utility distribution grids and renewable power evacuation lines
Read a cable layer by layer
Conductor
The metal that carries the current: copper or aluminium, made of many strands so the cable stays flexible.
Every layer is a question we ask when you send a specification. Get the layers right and the cable fits the job.
Build the cable you need
Each choice is a layer of the cross-section. Pick the family, set the layers, and send us the specification as an enquiry.
Your specification
- Cable
- LT & HT power cables
- Voltage grade
- 1.1 kV (LT)
- Conductor
- Copper
- Cores
- 3
- Cross-section (sq mm)
- 25
- Insulation
- PVC
- Armour
- Armoured
- Length
- To be confirmed
What we need to quote this cable: Voltage grade, Conductor: copper or aluminium, Cores and cross-section (sq mm), Insulation: PVC or XLPE, Armoured or unarmoured, Total length and drum lengths.
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One line item, a drawing or a few words is enough. We reply with options and a quotation.
