UL規格平行フラットケーブル

Designed specifically for North American electrical installations, LINSHENG UL Standard Parallel Flat Cables prioritize safety, stability, and space efficiency. Compared to traditional round cables, the parallel flat structure fixes conductor spacing and reduces electromagnetic interference while significantly improving assembly efficiency and space utilization, balancing safety, durability, and practicality. 

The products hold multiple certifications, including UL 817, CSA C22.2, and RoHS, and undergo seven stages of standardized quality inspection, meeting power supply requirements for consumer electronics, home appliances, and industrial equipment.

Basic Specifications

Core Manufacturing Technology

The conductors in these UL Standard Parallel Flat Cables utilize Class 2 stranded copper wire compliant with ASTM B356 standards; the high-purity oxygen-free copper material effectively lowers electrical resistance, thereby reducing power consumption and heat generation during long-term operation. 

Precision stranding technology ensures the cable balances high flexibility with structural stability, making it ideal for applications involving frequent bending or installation in confined spaces. The custom-modified PVC insulation incorporates UV and aging-resistant additives, significantly enhancing flame retardancy and abrasion resistance.

Utilizing a patented co-extrusion process, the cable features precise control over conductor spacing and insulation thickness (0.8mm ± 0.05mm). This eliminates safety risks associated with uneven insulation thickness and ensures long-term operational stability.

Comprehensive 7-Stage Quality Inspection

LINSHENG implements a comprehensive quality inspection process to ensure consistent product quality and reliable electrical performance throughout production.

1. Raw Material Verification

The composition and purity of incoming raw materials are carefully verified to ensure they meet specified material requirements before production

2. Conductor Precision Inspection

The conductor diameter and stranding uniformity are precisely inspected to maintain consistent electrical conductivity and mechanical performance.

3. Insulation Inspection

Insulation thickness and surface smoothness are checked to ensure uniform protection, reliable electrical insulation, and consistent product quality.

4. Withstand Voltage Test

Each product undergoes a 2000V AC withstand voltage test for 1 minute to verify insulation strength and electrical safety.

5. Insulation Resistance Test

Insulation resistance is tested according to the specified requirement of ≥100MΩ, helping ensure reliable insulation performance and reduce potential leakage risks.

6. UL VW-1 Flame Retardancy Test

Products undergo the UL VW-1 vertical flame retardancy test to evaluate their resistance to flame propagation and support safe electrical operation.

7. Dual-Layer Final Visual Inspection

A combination of automated inspection and manual inspection is performed before shipment to identify appearance defects and ensure that finished products meet quality requirements.

Product Performance and Competitive Advantages

1. Key Performance Metrics

- Low voltage drop: Under conditions of 25°C ambient temperature, 100-foot length, and 7A load, the 18AWG cable exhibits a voltage drop of only 3.2%, resulting in lower power loss.

- Low temperature rise: Operates at rated current with a maximum temperature rise of only 15°C, eliminating the risk of equipment overheating.

- High flex life: Withstands bending at a radius of 5 times the cable width without damage; flex life reaches 15,000 cycles.

- High tensile strength: Withstands 50 lbs of pulling force without conductor separation, suitable for complex installation environments.

2. Competitive Advantages

Compared to similar products on the market, these UL-standard parallel flat cables offer higher copper purity, superior insulation precision, and enhanced voltage withstand and flame-retardant capabilities. As the direct manufacturer, we eliminate middlemen, offering exceptional value for money. We support flexible order quantities—ranging from 100-meter samples to bulk orders of 50,000 meters—and leverage a mature global logistics network to fully meet the needs of diverse enterprises and engineering projects.

Real-World Application Cases

Case 1: Consumer Electronics Assembly Optimization

A prominent consumer electronics manufacturer in California, USA, replaced traditional round cables on their production lines with LINSHENG 2/3-core UL Standard Parallel Flat Cables. The cables' precise conductor spacing and flexible, flat structure resolved challenges associated with automated threading. 

This resulted in a 20% increase in assembly efficiency and a 15% reduction in total assembly man-hours. The equipment operated without failure for 18 consecutive months, effectively boosting production capacity and minimizing human error.

Case 2: High-Humidity Home Appliance Application

A leading North American home appliance brand utilized LINSHENG flame-retardant flat cables to replace standard cables in their dishwashers. The cable insulation features superior moisture resistance and aging stability; after 12 months of continuous operation within the high-temperature, high-humidity dishwasher environment, there were no issues with insulation detachment, degradation, or short circuits. In contrast, the original cables required replacement every eight months on average, significantly lowering the client's after-sales maintenance costs and losses due to equipment downtime.

After-Sales Support and Customization Services

LINSHENG provides comprehensive support throughout the purchasing and application process to help customers evaluate products, customize specifications, and manage projects efficiently. All products are covered by a 24-month warranty, with free replacement or refund support available for confirmed manufacturing defects. New customers can request free standard samples up to 10 meters for quality verification before placing bulk orders. 

 Flexible customization is available for core counts, cable lengths, colors, OEM labeling, and application-specific cable designs. Standard delivery is approximately 7–10 days for US domestic orders and 14–21 days for international orders, with expedited shipping options available when required. LINSHENG also provides one-on-one technical consultation, application-specific product recommendations, and complete compliance documentation support to assist customers throughout product selection and project implementation.

FAQ

Q1: Can LINSHENG UL Standard Parallel Flat Cables be used for commercial and residential wiring projects in North America?

Yes. The entire product line holds official UL 817 and CSA C22.2 certifications with complete documentation, fully meeting safety standards for residential, commercial, and light industrial electrical installations in North America. Cable markings pass local project inspections, ensuring compliance with market entry and installation requirements.

Q2: What are the key differences in usage between branded flat cables and standard round cables? 

They offer three key advantages: First, the parallel, fixed-spacing structure minimizes electromagnetic interference, ensuring more stable power delivery and signal transmission. Second, the flat, flexible profile is ideal for routing in tight spaces and facilitates automated assembly, thereby boosting installation efficiency. 

Third, the insulation layer is thick and uniform—offering flame retardancy and aging resistance—resulting in safety ratings and service lives that far exceed those of standard round cables; they are well-suited for demanding environments involving high temperatures and humidity.

Q3: Do you support small-batch custom orders and provide compliance documentation?

Yes, we do. We employ a flexible ordering model that accommodates everything from small-batch samples to large-scale project orders, offering customization options for cable length, color, core count, and packaging labels. We also provide a full suite of documentation—including UL, CSA, and RoHS test reports and factory qualification certificates—to meet customer needs regarding customs clearance, project acceptance, and product registration.

Contact Us

Want to verify the quality of LINSHENG UL-standard parallel flat cables firsthand? Request a free sample today! For custom specifications, bulk pricing, or professional technical solutions, please contact our sales team to receive factory-direct quotes and one-stop electrical wiring solutions.