YJHLV Aluminium Unarmoured Cable XLPE PVC Cable Power Grid Distribution

Compared with ordinary aluminum-core cables, YJHLV's rare-earth aluminum alloy:

• Increases conductivity by about 5% (≥ 62% IACS)
• Reduces long-distance transmission loss by roughly 10%
• Fully meets standard 0.6/1 kV distribution requirements
• Resists creep at high temperatures, helping terminals and joints stay tight and secure, cutting maintenance visits by up to 80%
• Upgraded corrosion resistance makes it suitable for humid and mildly saline-alkali environments without extra anti-corrosion treatment in typical applications

By eliminating steel tape armor, YJHLV is about 25-30% lighter than comparable armored cables:

• Many sections can be pulled and routed by one installer, no hoisting or heavy machinery needed
• Excellent flexibility and bending performance, ideal for:
  • Concealed pre-embedded conduits in buildings
  • Multi-turn cable tray systems
  • Long, curved conduit runs
• Lower mass means about 20% reduction in transport costs, helping keep logistics under control even for smaller project batches
• Higher installation efficiency - crews can typically complete routes around 30% faster than with armored alternatives

Compared with copper-core cables:

• Total project cost (material, delivery, and installation) can be 35-45% lower
• Offers comparable conductive performance per cross-section in many low-voltage distribution scenarios
• Particularly suitable for small-to-medium scale projects where budget sensitivity is high

Compared with ordinary aluminum-core cables:

• About 30% stronger in mechanical performance
• Enhanced resistance to aging, supporting long-term use without frequent replacement
• Lower lifetime maintenance and replacement costs

Compared with armored cables (e.g., YJLHV22):

• Avoids "over-protection" where no direct burial or high mechanical load is involved
• No unnecessary armor = leaner bill of materials + lower labor cost
• Perfect fit for indoor and protected outdoor routes where full armoring is not required

YJHLV is engineered to perform reliably in a wide range of typical building and industrial environments:

• Operating temperature: -40 °C to +90°C
  • No embrittlement at low temperatures
  • No severe softening under normal high-temperature operation
• Protection level: approx. IP54 - guards against dust, splashing water, and minor mechanical impacts
• Insulation resistance: ≥ 100 MΩ*km, making leakage risk extremely low when correctly installed
• Suitable for both indoor and outdoor non-extreme environments when appropriately supported and protected

You can use this table directly as a product spec block:

• Standard Residential Communities / Apartment Buildings
  Pre-embedded conduits and trunk wiring, easy to pull and lay.
• Commercial Complexes & Office Buildings (Low-Current / Power Distribution)
  Suits dense cabling spaces and complex tray layouts without adding unnecessary weight.
• Small Industrial Parks & Workshops
  Ideal for short to medium distribution distances where cost and ease of maintenance are priorities.
• Overhead Distribution Lines
  Low weight simplifies stringing and tensioning, while alloy and PVC sheath support outdoor exposure.
• Temporary Power Supply & Construction Sites
  Quick to install and remove, making it practical for short-term or mobile power demands.
• Indoor Equipment Rooms & Device Power Feeds
  Non-armored design takes less space and works well in controlled environments such as electrical rooms and control centers.