Welding Cables

OCI Welding Cables are designed for use in machine welding and hand welding operations in both dry and wet locations, as well as outdoor conditions. Their robust construction and high flexibility make them suitable for harsh industrial environments.

Construction

Conductor:
  • Annealed plain bunched electrolytic grade copper conductor
  • As per IS 8130, Class 6 for maximum flexibility
Insulation / Sheath:
  • SE3 (HOFR – Heat & Oil Resistant, Flame Retardant) elastomer compound
  • Conforming to IS 6380 for durability and protection
Color Options:
  • Black (Standard with ISI marking)

Technical Specification

  • Voltage Rating: 450/750 V (as per IS 9857)
  • Conductor: Annealed plain bunched electrolytic grade copper (IS 8130, Class 6)
  • Sheath/Insulation: SE3 (HOFR – Heat & Oil Resistant, Flame Retardant) elastomer (IS 6380)
  • Colour of Covering: Black (ISI marked) / Orange (non-ISI)
  • Operating Temperature: -20°C to +90°C (continuous)
  • Maximum Short-Circuit Temperature: 250°C
  • Bending Radius: Minimum 5 × Overall Diameter
  • Test Voltage: 1000 V AC

Applications

  • Machine welding and hand welding operations
  • Suitable for use in dry, damp, wet, and outdoor conditions
  • Ideal for workshops, fabrication units, construction sites, shipyards, and heavy industries
  • Recommended for movable equipment requiring flexible and durable cables

Standards & Compliance

  • IS 8130:2013 (Conductor Specifications)
  • IS 6380:1984* (Elastomeric Insulation/Sheath)
  • IS 9857:1990* (Welding Cables)
  • IEC 60332-1-2 (Flame Retardancy Test)

Certifications & Standards

OCI WELDING CABLE WITH COPPER CONDUCTOR IS, 9857