YC Electrical Cable IEC/GB Certified for Industrial Construction, Renewable Energy & Utility Project Sourcing
Product Summary
Product Description
YC cables belong to the heavy-duty rubber-insulated flexible power cable series. Designed according to international IEC 60245 and national GB/T 5013 manufacturing standards, they are suitable for mobile equipment, temporary power distribution projects, and wiring in harsh environments. The entire cable core insulation and outer sheath are made of natural rubber compounds, balancing mechanical flexibility and electrical stability. Unlike PVC fixed-lay cables, YC products are designed for frequent bending, dragging, and long-term outdoor use, making them widely used in centralized procurement by EPC contractors, factory electrical renovation companies, and new energy project developers. Our factory can customize conductor cross-sectional area, number of cores, sheath formulation, and special anti-aging modifications according to customer engineering drawings and parameters.
Rated Operating Voltage: 300/500V, 450/750V, and 0.6/1kV – three mainstream voltage levels; medium-voltage upgrades can be customized according to project requirements.
Conductor Material: Standard configuration includes high-purity electrolytic copper and Class 5 flexible stranded copper conductors; tin-plated copper conductors are optional for coastal corrosion protection projects. Cross-sectional area range: 0.75mm²～185mm²; Core count options: single-core, dual-core, triple-core, 3+1-core, quad-core, and 4+1-core multi-core combinations to match different power distribution circuit designs.
Insulation Resistance: ≥200MΩ·km at room temperature, effectively reducing power loss in long-distance transmission lines for large-scale projects; meets the AC high-voltage withstand voltage test requirements specified in standards, with no breakdown.
Bending Performance: The cable withstands over 10,000 reciprocating bending tests without insulation cracking or conductor breakage, making it suitable for cabling in frequently moved equipment.
Tensile Strength and Abrasion Resistance: The outer rubber sheath possesses high tensile strength and compression resistance, capable of withstanding friction from gravel on construction sites and scraping from rolling equipment.
Tear Resistance: An optimized rubber formula enhances tear resistance, preventing accidental cable damage during on-site installation.
Operating temperature range: -40℃～+65℃, stable operation in high-altitude low-temperature or high-temperature outdoor construction environments;
The standard version is resistant to ozone, water, and general oils; customizable acid and alkali resistant, mineral oil resistant special sheaths are available, suitable for working environments such as chemical plants and mines.
- Low-Temperature Flexibility Upgrade: Customized low-temperature formulas can be made for high-altitude projects in northern regions, preventing hardening and cracking at -40℃;
- Low-Resistance Copper Core: Strict raw material inspection upon arrival, copper purity above 99.99%, lower conductor resistance, reducing long-term operating electricity costs for end-user projects;
- Uniform Insulation Thickness: Automated extrusion production line ensures consistent insulation layer thickness, avoiding the risk of localized voltage breakdown during long-term continuous load operation.
- Construction Engineering Industry: Temporary construction power supply for high-rise building foundation construction, tower cranes, concrete pumps, and mobile distribution boxes;
- New Energy Industry: Portable power connection for mobile cleaning equipment in photovoltaic power stations, temporary on-site power supply layout for small wind turbines, and power supply layout for auxiliary mobile equipment in energy storage stations;
- Mining and Heavy Machinery: Mobile power lines for small underground mining equipment, and mobile power supply layout for port container hoisting equipment;
- Industrial Plant Renovation: Power connection for mobile automation equipment in production lines, temporary expansion projects in workshops, and power distribution for mobile pumps in chemical plants;
- Outdoor Municipal Engineering: Emergency power supply projects for municipal roads, and temporary power supply layout for large-scale outdoor municipal engineering renovations.
3.2 Three Real-World Case Studies to Enhance Procurement Trust
A local construction engineering company in Thailand purchased 280 kilometers of YC 3×25+1×16mm² cables in 2025 for a temporary power supply system for a high-rise building complex in the city center. After 18 months of high-frequency dragging and exposure to sunlight and rain in the field, our cables maintained stable electrical performance without experiencing large-scale insulation aging failure. The customer subsequently signed an annual framework procurement agreement for use in subsequent new construction projects.
A Chinese photovoltaic system integrator selected our company's customized low-temperature anti-aging YC cables for wiring mobile maintenance equipment at its photovoltaic base in the Northwest Desert. The customized -35℃ cold-resistant sheath formula allows it to withstand the extreme temperature differences between day and night in the desert. This client purchased 156 kilometers in a single transaction and has already placed additional orders for its second-phase base expansion project.
A South African mining machinery dealer regularly imports YC series rubber cables for use with local small-scale open-pit mining equipment. Our company's customized wear-resistant and mineral oil-resistant YC cables solved the problem of short service life of similar European cables in sand and gravel mining environments, making us a regular annual supplier for this dealer.
- All rubber raw materials use qualified rubber formulas from large domestic petrochemical groups. No inferior waste rubber is mixed in during the production process, avoiding defects such as sheath cracking and insulation aging commonly found in cheap, low-grade YC cables on the market.
- Copper raw materials undergo full incoming inspection. Each batch of copper rods undergoes resistance testing before production to ensure stable electrical performance of the finished cables.
- Finished cable sampling inspection: High-voltage withstand voltage test, bending fatigue test, aging test, and dimensional inspection are conducted before shipment. Unqualified products are strictly rejected.
- Flexible non-standard customization support: The number of cores, conductor cross-sectional area, and sheath function can be adjusted according to customer engineering design drawings; oil-resistant, low-temperature, and flame-retardant modified YC cables are developed for special industry projects.
- Flexible packaging solutions: Customized reel packaging length, small-roll packaging, or bulk packaging are available according to the engineering team's on-site construction and laying habits, reducing cable waste during project construction and saving overall project procurement costs.
- A complete set of official certification documents can be provided for customs clearance and engineering project bidding: IEC international certification, GB national standard test reports, ISO9001 quality management system certification for the factory, and factory production license. All documents are available in English for overseas bidding, helping engineering bidders successfully pass project qualification reviews and customs import inspections.
- Voltage Level Selection: Confirm the actual rated voltage of the equipment before ordering. Select 300/500V for small, low-power portable equipment, and 0.6/1kV for large engineering machinery and long-distance temporary transmission lines.
- Conductor Cross-sectional Area Confirmation: Calculate the rated load current and transmission line length based on the engineering power design, reserving a 10%~15% cross-sectional area margin to prevent overheating during peak power consumption periods.
- Special Operating Condition Matching: For coastal high-salt-spray environments, select tin-plated copper core + anti-corrosion custom sheath; for chemical plants and oil refineries, select oil-resistant modified YC specifications to avoid premature corrosion damage of ordinary models.
- During the laying process, avoid excessive pulling on the cable. The maximum tensile force should meet the standard technical requirements to prevent internal copper wire breakage;
- Do not expose the cable to open flames or prolonged high-temperature heat sources to avoid reducing its service life;
- When splicing long-distance multi-section cables, standard waterproof cable joint accessories should be used to prevent moisture from seeping into the conductor core and causing insulation damage.
- Stable Delivery Cycle: Ample raw material inventory ensures that standard YC products can be delivered within 7-15 business days after receiving the deposit, effectively preventing project delays due to delayed delivery.
- Highly Competitive Factory Direct Prices: Zero middleman markups; tiered discounts for bulk orders help buyers control overall project material budgets and improve profit margins.
- Professional After-Sales Technical Support: A team of experienced electrical engineers provides free pre-sales parameter selection consultation, assists customers in optimizing cable specifications to suit project designs, and remotely resolves on-site laying technical issues during project construction.
- Flexible Cooperation Models: Supports small-batch trial orders for project pre-testing before large-scale bulk purchases; long-term engineering distributors can sign annual supply framework contracts to lock in a fixed annual unit price, mitigating the risk of fluctuations in raw material copper prices.
