ZR-YJV22 Armored Flame Retardant MV Cable: Dual Protection Demanding and High

Fire-resistant and durable power transmission: ZR-YJV22 medium-voltage cable! Featuring ZR flame-retardant XLPE insulation + 22# double-layer steel tape armor + oxygen-free copper conductor, ensuring stable power supply from 3.6/6kV to 26/35kV. Effectively inhibits flame spread, impact-resistant, rodent-proof, and corrosion-resistant, it can operate continuously at 90℃ and has a service life of over 30 years. Ideal for underground power distribution, industrial areas, tunnels, and critical infrastructure. Certified by IEC, CE, SASO, KEBS, and INMETRO. Global fast delivery (2-7 days), flexible minimum order quantities, and 24/7 technical support—your trusted global medium-voltage partner.

• Medium Voltage Application Range:

  ZR-YJV22 is designed for 3.6/6kV, 8.7/10kV, 18/30kV, and 26/35kV systems, suitable for high-risk fire environments and harsh conditions, meeting both flame retardant and mechanical protection requirements.

• Dual-Core Advantages:

  ZR flame retardant (compliant with IEC 60332-3-22 standard) effectively inhibits flame spread; 22# double-layer steel tape armor provides strong resistance to impact, soil compaction, and rodent damage, suitable for direct burial.

• XLPE Insulation Performance:

  High dielectric strength, long-term operation at 90℃, excellent aging resistance/moisture resistance, ensuring efficient and stable transmission under various global climate conditions.

• Voltage Rating Matching Guidelines:

  3.6/6kV for residential underground power distribution; 8.7/10kV for industrial underground burial. 18/30kV-26/35kV medium-voltage cables suitable for power supply in tunnels and critical infrastructure.

• Fire-resistant and robust:

  Utilizing unique ZR flame-retardant materials and steel tape armor, it meets global fire safety standards and can withstand harsh underground environments without additional protection.

• Superior energy efficiency:

  XLPE insulation + oxygen-free copper conductor reduces power loss by 35% compared to PVC cables, thereby reducing long-term operating costs for energy-intensive industrial and infrastructure projects.

• Extreme environment adaptability:

  Operates in a temperature range of -40℃ to 90℃, resistant to salt spray (coastal areas), acid and alkali corrosion (industrial environments), and high humidity (tropical regions), suitable for various regions including Europe, Africa, Southeast Asia, and the Middle East.

• Global Market Access:

  Fully compliant with IEC 60502-1, CE (EN 50267), SASO (Saudi Arabia), KEBS (Kenya), and INMETRO (Brazil) standards—offering a complete certification package to ensure seamless customs clearance worldwide.

• Wide Range of Critical Applications:

  Perfectly suited for urban underground pipe networks, industrial workshops, subway tunnels, coastal power distribution, and mining auxiliary systems—meeting stringent fire protection and safety requirements.

• Q1: What is the difference between ZR-YJV22 and ZR-YJV medium voltage cables?
  A1: The main difference is that ZR-YJV22 uses 22# double-layer steel tape armor. ZR-YJV only uses flame-retardant XLPE insulation, without armor, and is suitable for indoor wiring. The armor of ZR-YJV22 allows for direct burial and resistance to mechanical damage, making it ideal for harsh outdoor/underground environments. Both have ZR flame-retardant properties, but ZR-YJV22 adds all-around mechanical protection to cope with complex scenarios.
• Q2: Is ZR-YJV22 suitable for direct burial in rocky areas of Africa?
  A2: Absolutely! ZR-YJV22 uses 22# double-layer steel tape armor (0.8mm), which can withstand the scratches and impacts from rocks during burial. For areas with extremely dense rock, we offer a customized 1.0mm thickened armor. This product is KEBS/SABS/SONCAP certified, fully compliant with local African standards, and widely used in rural electrification and industrial rocky areas in Africa.
• Q3: Is ZR-YJV22 suitable for high-salt-spray coastal areas in Southeast Asia?
  A3: Yes! We have customized ZR-YJV22 for Southeast Asian coastal areas, using corrosion-resistant galvanized steel strips and a salt-resistant XLPE insulation layer to effectively prevent rust and salt spray corrosion. This product meets the SIRIM/SNI certification standards for Malaysian/Indonesian coastal areas. It is widely used in Southeast Asian coastal power distribution and port infrastructure, taking into account fire safety, protection, and corrosion resistance.
• Q4: What certifications and delivery services does ZR-YJV22 have in the European market?
  A4: ZR-YJV22 has CE certification (EN 50267) and a flame retardant test report (IEC 60332-3-22) in the European market. We have warehouses in Germany and France, providing local delivery service within 2-5 days. A professional team provides pre-sales route planning and after-sales on-site installation guidance. For the Nordic region, a customized low-temperature (-40℃) version is available, fully meeting local climate and building code requirements.