35kV Single Core High Voltage Power Cable Copper Conductor XLPE Insulated Underground Cable
Support OEM & ODM Customization
We specialize in manufacturing high‑voltage power cables including 26/35kV single‑core copper cables. We implement strict quality management in raw material selection, production and factory testing to ensure every cable meets international IEC standards.
We cover complete specifications and accept customized solutions for different laying conditions. With professional technical team, we can offer project‑oriented advice. As direct factory supplier, we provide competitive pricing, stable production capacity and reliable after‑sales support for global power transmission, substation and distribution projects.
✅XLPE cross‑linked polyethylene insulation, high dielectric strength
✅ Max continuous operating temperature: 90℃; Short circuit temperature ≤250℃
✅Stable performance under high‑voltage 10kV‑35kV operating conditions
✅Good heat‑resistance property, long‑term working temperature up to 90℃
✅Suitable for power transmission, substation and power distribution projects
✅Strict quality control, compliant with international industry standards
Technical Specifications of 35KV High Voltage Single Core Copper Cable
Item
Parameter
Product Name
35kV Single‑Core Copper Power Cable
Conductor Material
High‑Grade Copper
Insulation
XLPE Cross‑linked Polyethylene
Rated Voltage
26/35 kV
Conductor Cross‑Section
35mm² ~ 400mm²
Max Long‑term Operating Temp
90℃
Short‑circuit Temp (5s)
250℃
Installation Method
Underground / Duct / Trench
Armour Option
Non‑armoured / Steel Wire Armoured(SWA)
Sheath Material
PVC / PE
Application
Power Transmission, Substation Project
Custom Service
Size, structure customizable
Standard
IEC‑60840
Why Choose Yiyue
All electrical products pass strict factory tests in line with IEC, CE and ANSI standards, with outstanding anti-corrosion and sealing performance for outdoor application.
Hefei Yiyue Electrical Equipment Trading Co., Ltd focuses deeply on the core sectors of the electrical equipment industry.
Based in Hefei, the company serves the domestic market while expanding its reach nationwide and globally.
Driven by the mission to “connect the world’s advanced electrical technologies and build an intelligent, efficient energy ecosystem”.
It strives to become a top-tier domestic and internationally renowned provider of electrical equipment trading and comprehensive services.
The company owns an independent industrial park covering 8,000 square meters.
Main products: generator sets, transformers, box-type substations, high and low voltage switchgear, power distribution cabinets, gas-insulated ring main units (RMUs), vacuum circuit breakers, power system accessories, power cables.
Our engineering team provides parameter consultation and solution suggestion for your transmission & substation projects.
Packaging And Transportation
Yiyue Electric implements standardized packaging and shipping management to protect transformers, switchgears, cables and electrical components throughout the entire delivery process, ensuring products arrive in intact condition.
Through tailored consulting, reliable design, and a global service network, we ensure a
wonderful, long-term, and worry-free experience for business owners.
