OCI Solar Cables

India’s Trusted Connection to Clean Energy

At OCI, we design cables that don’t just carry current—they carry trust. With India rapidly advancing in solar power, the need for reliable and long-life cabling is critical. OCI Solar Cables are engineered with cutting-edge technology to deliver consistent performance, safety, and durability in Indian conditions—whether on rooftops, ground-mounted farms, or hybrid power projects.

Single Core Flexible Cable

Construction

  • Copper Conductor: Electrolytic cathode grade, 99.97% purity, drawn from 8 mm wire rod
  • Conductor Sizes:
    Standard: Single solid conductor in 0.4 mm and 0.7 mm
    On request: Single solid conductor in 0.6 mm and 0.9 mm
  • Insulation: Special grade high-density polyethylene (HDPE), single-colour pressure extrusion
  • Sheath: Flame-retardant (FR) PVC compound, manufactured from virgin-grade PVC resin
  • Rip Cord: Nylon for easy stripping
  • Pairing: Two or four twisted pairs of insulated copper wires

Technical Specification

Electrical
  • Voltage withstand test: 6500V (as per EN 50395)Max operating voltage: DC 1.5kV (conductor-conductor, unearthed system)
  • Nominal voltage: AC 0.6/1kV | DC 900/1.5kV
Temperature
  • Ambient range: -40°C to +90°C
  • Max conductor temperature: 120°C
Bending Radius
  • 5 × OD (fixed installation)
  • 15 × OD (occasional movement)
Standards & Properties
  • Fire performance: IEC 60332-1-2
  • Smoke emission: IEC 61034 / EN 50268-2
  • Halogen free: EN 50267-2-1/-2, IEC 60754-2
  • Low toxicity: EN 50305 (ITC index <3)
  • Ozone resistant: EN 50396
  • UV & weather resistant: HD 605/A1 or DIN 53367
  • Approvals: EN 50618

Key Features

  • Cross-linked, halogen-free, low-smoke, flame-retardant insulation
  • Excellent resistance to UV, ozone, temperature, and hydrolysis
  • Flame retardant & low smoke emission properties
  • Superior encapsulation
  • Long service life of 25+ years

Certifications & Standards

CURRENT CARRYING CAPACITY AND DIMENSIONS
SOLAR DC CABLES FROM PV MODULE TO ARRAY JUNCTION BOX
( AS PER TUV SPECIFICATION - EN 50618 : 2014 )
SOLAR DC CABLES FROM ARRAY JUNCTION BOX TO MAIN JUNCTION BOX & MJB TO INVERTER
( AS PER TUV SPECIFICATION - EN 50618 : 2014 )
TECHNICAL SPECIFICATIONS