Conductors: The conductors are crafted from high-purity electrolytic copper, with a purity level exceeding 99.95%. This ensures exceptional electrical conductivity (≥58 MS/m) and reduces energy loss during transmission. The copper is stranded into multiple fine wires (typically 19 strands of 0.6mm diameter each), a design that enhances Flexibility by allowing individual strands to move independently during bending. This stranded construction also improves resistance to fatigue, making the cable capable of withstanding over 10,000 cycles of 90° bending without conductor breakage.

Insulation: Each conductor is coated with a 0.8mm-thick layer of PVC (polyvinyl chloride) insulation, formulated to meet UL94 V-0 flammability standards. The PVC is resistant to common chemicals, including mineral oils, weak acids, and alkalis, and maintains its integrity across a temperature range of -20°C to 70°C. For specialized applications, options with XLPE (cross-linked polyethylene) insulation are available, offering enhanced heat resistance (up to 90°C) and better resistance to UV radiation.

Outer Sheath: The twisted pair is encased in a 1.2mm-thick PVC outer sheath, which provides additional mechanical protection and integrates flame-retardant additives. The sheath is colored gray to distinguish it from the inner conductors while maintaining a professional appearance. Its surface is slightly textured to improve grip during installation, reducing the risk of slippage.

Electrical Resistance: At 20°C, the maximum DC resistance of each conductor is 3.08Ω/km, ensuring efficient power transmission even over lengths up to 50 meters.

Insulation Resistance: The insulation resistance between conductors exceeds 100 MΩ at 20°C, as measured by a 1000V megohmmeter, guaranteeing effective isolation and preventing leakage currents.

Dielectric Strength: The insulation can withstand a voltage of 3kV AC for 1 minute without breakdown, ensuring safety in high-voltage transient scenarios.

Flame Resistance: Both the insulation and sheath meet IEC 60332-1-2 standards, self-extinguishing within 30 seconds of removing the ignition source.

Enhanced Flexibility: Compared to solid-Core Cables or cables with fewer strands, the 19-strand design allows for exceptional flexibility, making it ideal for applications requiring frequent movement or tight routing. This flexibility is further enhanced by the twisted pair structure, which distributes stress evenly across the conductors during bending.

EMI Suppression: The optimized twist rate ensures that the cable emits minimal electromagnetic radiation and is less susceptible to interference from external sources, such as motors, transformers, or radio frequency equipment. This makes it suitable for use in proximity to sensitive electronics, such as control systems in industrial automation.

Durability: The combination of stranded copper, robust PVC Insulation, and protective sheath results in a cable with a service life of up to 15 years under normal operating conditions. It is resistant to abrasion, with a sheath that can withstand 5,000 cycles of rubbing against a steel surface with a force of 5N without damage.

Safety Compliance: The cable is certified by major international bodies, including UL (UL 1015), IEC (IEC 60227), and CE, ensuring compliance with safety standards in North America, Europe, and other global markets.

Industrial Machinery: The cable is widely used in robotics, conveyor systems, and CNC machines, where its flexibility allows it to follow the movement of mechanical arms or sliding components. Its current capacity makes it suitable for powering motors up to 10kW.

Automotive and Marine: In automotive wiring harnesses, it connects auxiliary systems such as winches, lighting, and inverters, withstanding vibration (up to 20g acceleration) and exposure to engine oils. In marine applications, it is used in boat electrical systems, with optional water-resistant sheathing (IP67-rated) for use in bilges or exposed decks.

Residential and Commercial: For heavy-duty appliances like electric water heaters, ovens, and air conditioning units, the cable provides reliable power transmission. It is also used in backup generator connections, where its resistance to temperature fluctuations ensures performance during power outages.

Renewable Energy Systems: In solar installations, it connects inverters to battery banks, with XLPE-insulated variants 耐受 the high temperatures of rooftop environments. Its EMI resistance prevents interference with monitoring systems.

Raw Material Inspection: Incoming copper rods are tested for purity using spectrometry, and PVC pellets are checked for melt flow rate and flammability.

In-Process Testing: At each production stage, samples are taken for testing. For example, after stranding, conductors are checked for breaking strength (minimum 200N), and insulation is tested for thickness and adhesion.

Final Inspection: Every batch of cable undergoes a 100% electrical test, with a sample subjected to a 10,000-cycle bending test to verify flexibility. Cables are also inspected for surface defects, color consistency, and proper marking.

Traceability: Each reel of cable is labeled with a batch number, production date, and test results, allowing full traceability back to the raw materials used.

Standard Reels: The cable is wound onto 300mm-diameter plastic reels, available in lengths of 50m, 100m, and 200m. Each reel is wrapped in a moisture-resistant plastic film to protect against humidity during storage and transport. The reels are designed with a central hub that fits Standard Cable dispensers, facilitating easy unwinding during installation.

Custom Lengths: For bulk orders, the cable can be supplied in 500m or 1000m lengths on wooden reels, which are reinforced with steel rims to handle heavy loads. These reels include a built-in braking system to prevent over-unwinding.

Small Quantities: For retail or sample orders, the cable is cut into 1m, 5m, or 10m lengths and packaged in sealed poly bags, each labeled with the length, part number, and safety warnings.

Product name: “Flexible Round Cable 2*6mm² Insulated Twisted Red/Black”

Part number: FR-2x6-RB

Conductor Material: “High-purity stranded copper”

Insulation Material: “PVC (UL94 V-0)”

Operating temperature range: “-20°C to 70°C”

Current rating: “40A (25°C, free air)”

Certifications: UL, IEC, CE logos

Safety warnings: “For electrical use only. Install in accordance with local codes. Avoid contact with sharp objects.”

Manufacturer information: Name, address, contact details, and website

Carrier Options: For orders within the country, shipping is available via major courier services (e.g., DHL, FedEx) or freight companies for bulk shipments.

Delivery Times: Standard delivery takes 2-3 business days for small packages (≤5kg) and 4-7 business days for larger reels. Express shipping (1-2 business days) is available at an additional cost.

Packaging for Transit: Reels are secured in cardboard boxes with foam padding to prevent movement. Wooden reels for bulk orders are wrapped in stretch film and strapped to pallets to ensure stability during transport.

Customs Documentation: All international shipments include a commercial invoice, packing list, and certificate of compliance (CoC) to facilitate customs clearance. For shipments to the EU, a REACH declaration is also provided, confirming that the cable does not contain restricted substances.

Freight Options: Air freight is recommended for urgent orders, with delivery times of 3-5 business days. Sea freight is available for bulk orders, with transit times varying by destination (e.g., 25-30 days to North America, 30-40 days to Asia).

Import Considerations: Customers are responsible for any import duties, taxes, or fees. Our sales team can provide guidance on local regulations and help with necessary paperwork to minimize delays.

Handling: The cable should be lifted using the reel’s central hub, avoiding pressure on the cable itself to prevent kinking. Mechanical equipment (e.g., forklifts) used to move large reels must be equipped with appropriate lifting attachments.

Storage: Cables should be stored in a dry, well-ventilated area away from direct sunlight, heat sources, and chemicals. Reels should be placed horizontally on racks to prevent warping, and the storage temperature should remain between 0°C and 30°C with relative humidity ≤70%.

Availability: Free samples of 1m length are available for qualified customers (e.g., electrical contractors, manufacturers) to test for suitability. A nominal shipping fee may apply for international samples.

Request Process: Samples can be requested via our website, email, or phone. Customers must provide their company details, intended application, and shipping address. Samples are typically dispatched within 2 business days.

Sample Testing: Each sample includes a test report with key parameters (conductivity, insulation resistance, flexibility) to allow customers to verify performance against their requirements.

Minimum Order Quantity (MOQ): The MOQ for standard reels is 1 reel (50m). For custom lengths or insulation materials, the MOQ is 500m.

Pricing: Prices vary based on order quantity, with volume discounts available for orders exceeding 1000m. A detailed price list is provided upon request, and quotes are valid for 30 days.

Payment Terms: For domestic orders, payment terms are 30% deposit upon order confirmation and 70% balance before shipment. For international orders, irrevocable letters of credit (L/C) or T/T (telegraphic transfer) are accepted, with 50% deposit and 50% balance against a copy of the bill of lading.

Lead Times: Standard orders are manufactured and shipped within 5-7 business days. Custom orders (e.g., XLPE insulation, special colors) may take 10-15 business days.

Conductor breakage due to manufacturing defects

Insulation or sheath cracking without external damage

Electrical failure (e.g., excessive resistance) not caused by improper installation

Improper installation (e.g., exceeding bend radius, incorrect current loading)

Exposure to extreme conditions (e.g., temperatures outside -20°C to 70°C)

Physical damage (e.g., cuts, abrasion from sharp objects)

Phone/Email Support: Our technical team is available 9am-5pm (local time) to answer questions about cable handling, current ratings, or compatibility with other components.

Installation Guides: Detailed guides, including diagrams of proper bending techniques and termination methods, are available for download on our website.

On-Site Assistance: For large-scale projects, we can arrange on-site visits by our technical representatives to provide installation training or resolve complex issues (additional fees may apply).

RoHS Compliance: The cable is free from lead, mercury, cadmium, and other restricted substances, complying with EU RoHS 2011/65/EU.

Recyclability: Copper Conductors are 100% recyclable, and PVC insulation/sheath can be recycled through specialized facilities, reducing environmental waste.

Low Emissions: During production, we use low-VOC (volatile organic compound) PVC formulations to minimize air pollution, and our manufacturing facilities are equipped with emission control systems.

UL 1015: Standard for Flexible Insulated Wires and Cables

IEC 60227: Polyvinyl chloride Insulated Cables for rated voltages up to and including 450/750V

CE Marking: Compliance with European Low Voltage Directive (2014/35/EU)

CSA C22.2 No. 101: Flexible Cords and cables