{"id":2146,"date":"2022-09-28T10:57:33","date_gmt":"2022-09-28T02:57:33","guid":{"rendered":"https:\/\/www.cndldl.com\/product\/ul3271\/"},"modified":"2025-03-20T10:26:43","modified_gmt":"2025-03-20T02:26:43","slug":"ul3271","status":"publish","type":"product","link":"https:\/\/www.cndldl.com\/it\/products\/ul3271\/","title":{"rendered":"Cavo UL3271"},"content":{"rendered":"

Under the strategic background of Smart Manufacturing 2025, industrial cables, as the physical carrier of equipment interconnection, are facing unprecedented technical challenges. According to statistics from the China Electrical Equipment Industry Association, the market size of industrial cables will exceed 180 billion yuan in 2024, but the failure rate of traditional cables under complex working conditions is as high as 3.2%, causing direct economic losses of more than 5 billion yuan each year. The research and development of Cavi UL3271<\/strong><\/a> is aimed at three core pain points:<\/p>\n

    \n
  1. Adaptability to extreme environments
    \nPerformance degradation problems in special environments such as high temperature (>100\u2103), low temperature (<-40\u2103), strong corrosion (pH<2 or>12), and high radiation (>100kGy). After traditional PVC insulation materials are continuously baked at 125\u2103 for 1000 hours, the elongation at break decreases by 60%.<\/li>\n
  2. Dynamic reliability requirements
    \nIndustrial robots complete more than 100,000 motion cycles on average every day. After 500,000 bends, the shielding layer breakage rate of traditional cables reaches 45%, increasing the bit error rate of signal transmission.<\/li>\n
  3. Intelligent operation and maintenance challenges
    \nTraditional cables lack state perception capabilities, and fault warnings rely on manual inspections, which cannot meet the needs of predictive maintenance in Industry 4.0.<\/li>\n<\/ol>\n

    \"UL3271\"<\/p>\n

    Specification of AWM UL3271<\/strong><\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Descrizione<\/span><\/td>\nAVM UL3271<\/span><\/td>\n<\/tr>\n
    Conduttore:<\/span><\/td>\nFilo di rame nudo fine solido o incagliato o rame stagnato<\/span><\/td>\n<\/tr>\n
    Isolamento:<\/span><\/td>\nXLPE (fiamma orizzontale)<\/span><\/td>\n<\/tr>\n
    Colore dell'isolamento<\/span><\/td>\nCome richiesto<\/span><\/td>\n<\/tr>\n
    Temperatura nominale<\/span><\/td>\n125\u00b0C<\/span><\/td>\n<\/tr>\n
    Tensione nominale:<\/span><\/td>\n600V AC\/750V DC<\/span><\/td>\n<\/tr>\n
    Tensione di prova:<\/span><\/td>\n3000V<\/span><\/td>\n<\/tr>\n
    Raggio di curvatura minimo:<\/span><\/td>\n8D<\/span><\/td>\n<\/tr>\n
    Standard<\/span><\/td>\nUL758<\/span><\/td>\n<\/tr>\n
    Nessun file.<\/span><\/td>\nE350339<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    <\/h3>\n

    Dati tecnici<\/span><\/strong><\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    CONDUTTORE<\/span><\/strong><\/span><\/p>\n<\/td>\n

    		\n

    ISOLAMENTO<\/span><\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    Misurare<\/span><\/p>\n<\/td>\n

    		\n

    Zona di sezione<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    OD<\/span><\/p>\n<\/td>\n

    		\n

    spessore<\/span><\/p>\n<\/td>\n

    		\n

    OD<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    (AWG)<\/span><\/p>\n<\/td>\n

    		\n

    \uff08mm\u00b2\uff09<\/span><\/p>\n<\/td>\n

    		\n

    (N.\/mm)<\/span><\/p>\n<\/td>\n

    		\n

    (mm)<\/span><\/p>\n<\/td>\n

    		\n

    (mm)<\/span><\/p>\n<\/td>\n

    		\n

    (mm)\u00b10,10<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    26<\/span><\/p>\n<\/td>\n

    		\n

    0.128<\/span><\/p>\n<\/td>\n

    		\n

    1 \/ 0.404<\/span><\/p>\n<\/td>\n

    		\n

    0.404<\/span><\/p>\n<\/td>\n

    		\n

    0.76<\/span><\/p>\n<\/td>\n

    		\n

    1.93<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    7 \/ 0.16<\/span><\/p>\n<\/td>\n

    		\n

    0.48<\/span><\/p>\n<\/td>\n

    		\n

    2.01<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    24<\/span><\/p>\n<\/td>\n

    		\n

    0.205<\/span><\/p>\n<\/td>\n

    		\n

    1 \/ 0.51<\/span><\/p>\n<\/td>\n

    		\n

    0.51<\/span><\/p>\n<\/td>\n

    		\n

    2.04<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    11 \/ 0.16<\/span><\/p>\n<\/td>\n

    		\n

    0.61<\/span><\/p>\n<\/td>\n

    		\n

    2.14<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    22<\/span><\/p>\n<\/td>\n

    		\n

    0.324<\/span><\/p>\n<\/td>\n

    		\n

    1 \/ 0.643<\/span><\/p>\n<\/td>\n

    		\n

    0.643<\/span><\/p>\n<\/td>\n

    		\n

    2.17<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    7 \/ 0.254<\/span><\/p>\n<\/td>\n

    		\n

    0.76<\/span><\/p>\n<\/td>\n

    		\n

    2.29<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    17 \/ 0.16<\/span><\/p>\n<\/td>\n

    		\n

    0.76<\/span><\/p>\n<\/td>\n

    		\n

    2.29<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    20<\/span><\/p>\n<\/td>\n

    		\n

    0.519<\/span><\/p>\n<\/td>\n

    		\n

    1 \/ 0.813<\/span><\/p>\n<\/td>\n

    		\n

    0.813<\/span><\/p>\n<\/td>\n

    		\n

    2.35<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    26 \/ 0.16<\/span><\/p>\n<\/td>\n

    		\n

    0.94<\/span><\/p>\n<\/td>\n

    		\n

    2.47<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    \u00a0<\/span><\/p>\n<\/td>\n

    		\n

    21 \/ 0.18<\/span><\/p>\n<\/td>\n

    		\n

    0.95<\/span><\/p>\n<\/td>\n

    		\n

    2.48<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u00a0<\/span><\/p>\n

    UL3271 core technology breakthroughs<\/h2>\n

    (I) Material science innovation<\/p>\n

    Nanocomposite insulation system<\/p>\n

      \n
    • XLPE-based nanocomposites are prepared by in-situ polymerization, and the dispersion state of Al\u2082O\u2083 nanoparticles (particle size 30-50nm) is optimized by molecular dynamics simulation to form a three-dimensional thermal conductive network.<\/li>\n
    • The thermal conductivity is increased to 0.45W\/(m\u30fbK), which is 80% higher than that of traditional XLPE, effectively solving the problem of local overheating of high-power equipment.<\/li>\n
    • The dielectric constant is stable at 2.3\u00b10.1, and the dielectric loss tangent value is < 0.002 at a frequency of 100kHz, ensuring the quality of high-frequency signal transmission.<\/li>\n<\/ul>\n

      Bionic structure design<\/p>\n

        \n
      • The conductor adopts a “honeycomb” twisting process, and the twist pitch of each layer is precisely controlled at \u00b10.5mm, reducing the influence of the skin effect, and the DC resistance is reduced by 7% compared with the traditional structure.<\/li>\n
      • The sheath layer is embedded with basalt fiber reinforcement (diameter 10-15\u03bcm), and the distribution density is optimized through finite element analysis. The tensile strength reaches 280MPa, and the puncture resistance is improved by 3 times.<\/li>\n<\/ul>\n

        Intelligent protection system<\/p>\n

          \n
        • Built-in microcapsule sustained release technology encapsulates hindered phenol antioxidants in the sheath layer (release cycle 3-5 years), and the scanning electron microscope energy spectrum analysis confirms the uniform distribution of antioxidants.<\/li>\n
        • Optional fiber grating monitoring module to achieve real-time monitoring of temperature (accuracy \u00b10.1\u2103), strain (resolution 1\u03bc\u03b5), and vibration (frequency range 0-10kHz).<\/li>\n<\/ul>\n

          (II) Manufacturing process innovation<\/p>\n

          German TROESTER three-layer co-extrusion technology<\/p>\n

            \n
          • Using a 9a 0\u2103 warm water cross-linking process, the XLPE crystallinity is controlled at 35-40%, forming a uniform cross-linking network.<\/li>\n
          • The online CCD diameter measurement system (accuracy \u00b11\u03bcm) monitors the insulation thickness in real-time to ensure that the thickness deviation of the entire cable is <\u00b15%.<\/li>\n<\/ul>\n

            100% partial discharge detection<\/p>\n

              \n
            • Using the pulse current method (IEC 60270 standard), the partial discharge is detected at 1.5 times the rated voltage < 10pC, which is much lower than the industry standard of 20pC.<\/li>\n
            • The laser coding traceability system records the production parameters of each meter of cable, establishes a digital twin model, and realizes full life cycle traceability.<\/li>\n<\/ul>\n

              \"cheap<\/p>\n

              Industry application solutions<\/h2>\n

              (I) New energy equipment field<\/p>\n

              1\u3001Photovoltaic power station<\/p>\n

                \n
              • In a 100MW photovoltaic power station, the UV absorber formula (Tinuvin 770) of the UL3271 cable makes its yellowing index \u0394E<3 in an environment of 85\u2103\/85% RH, extending its service life by 2.3 years compared with traditional cables.<\/li>\n
              • The efficiency of the photovoltaic module connection system is improved by 3%, and the annual power generation is increased by about 300,000 degrees.<\/li>\n<\/ul>\n

                2\u3001Energy storage system<\/p>\n

                  \n
                • Passed the UL9540A thermal runaway test, maintained insulation integrity for 30 minutes in an electrolyte vapor environment at 180\u2103, and provided critical response time for the BMS system.<\/li>\n
                • In a certain energy storage project of CATL, the cable temperature rise is 12\u2103 lower than that of traditional products, and the thermal management cost is reduced by 40%.<\/li>\n<\/ul>\n

                  (II) High-end manufacturing field<\/p>\n

                  1\u3001Industrial robots<\/p>\n

                    \n
                  • The low-torque design, combined with the igus-certified drag chain system, achieves \u00b1180\u00b0 entanglement-free in the continuous rotation test of the Kuka robot, and the signal transmission bit error rate is < 0.001%.<\/li>\n
                  • The bending life test reaches 10 million times (ISO 16794 standard), which is 5 times higher than that of traditional cables.<\/li>\n<\/ul>\n

                    2\u3001Semiconductor equipment<\/p>\n

                      \n
                    • The clean room version is certified by ISO 14644-1 Class 5, uses a perfluoroether rubber sealing ring, and the particle shedding rate is < 0.1pc\/L, which meets the needs of precision equipment such as lithography machines.<\/li>\n<\/ul>\n

                      (III) Transportation Sector<\/p>\n

                      1\u3001Railway Transportation<\/p>\n

                        \n
                      • Applied to a high-speed rail project of CRRC Corporation Limited, it complies with the EN 45545-2 HL3 standard, with a smoke density rating (SDR) <100 and a toxicity index (TSP) <5, ensuring that the evacuation time of passengers is extended by 30% in the event of a fire.<\/li>\n<\/ul>\n

                        2\u3001New Energy Vehicles<\/p>\n

                          \n
                        • Passed the USCAR-25 vibration test, maintaining signal integrity in the range of -40\u2103 to +125\u2103. After being adopted by the BMS system of a certain Tesla model, the consistency of the battery pack was improved by 15%.<\/li>\n<\/ul>\n

                          Quality Control System<\/h2>\n

                          1\u3001Full Process Traceability System<\/p>\n

                            \n
                          • Starting with electrolytic copper raw materials imported from Chile, each batch of copper rods undergoes ICP-MS element analysis (impurity content < 5ppm), and the smelting process uses a medium-frequency induction furnace (power factor 0.98).<\/li>\n
                          • The finished cable comes with a digital twin, which includes a 3D stress analysis model and a life prediction algorithm.<\/li>\n<\/ul>\n

                            2\u3001Extreme Environment Verification<\/p>\n

                              \n
                            • Salt spray test: 5000 hours CASS test (ASTM B368), surface corrosion area < 0.1%.<\/li>\n
                            • Irradiation test: After 100kGy gamma-ray irradiation, the insulation resistance retention rate is > 95%.<\/li>\n
                            • Mold test: Passed IEC 60068-2-10 standard, growth level \u2264 level 1.<\/li>\n<\/ul>\n

                              Value-added service system<\/h2>\n

                              Customized solution<\/p>\n

                                \n
                              • Provide cable system simulation service (Ansys Maxwell electromagnetic field analysis). A certain automotive electronics customer reduced EMI radiation by 25dB by optimizing the shielding structure.<\/li>\n
                              • Support special color customization (such as RAL 6011 mint green, and RAL 4005 signal red) to meet the brand identification requirements of equipment manufacturers.<\/li>\n<\/ul>\n

                                Full life cycle management<\/p>\n

                                  \n
                                • Establish a customer-specific material library and save samples of each batch of raw materials until the end of the product life cycle (15 years).<\/li>\n
                                • Cable health assessment service based on machine learning algorithm, used in a chemical company to warn of insulation aging 6 months in advance.<\/li>\n<\/ul>\n

                                  Imballaggio e consegna<\/strong>1) Dettagli dell'imballaggio:<\/span><\/p>\n

                                  It is determined by the quantity and requirements you purchase.\u00a0 It can be negotiated.<\/span><\/p>\n

                                  2) Porto: SHANGHAI, NINGBO<\/span><\/p>\n

                                  Consegna: via mare, via aerea, via espresso.<\/span><\/p>\n

                                  FAQ<\/strong><\/span><\/h3>\n

                                  D: Qual \u00e8 il tuo tempo di consegna per le merci alla rinfusa?<\/span><\/strong><\/span><\/p>\n

                                  A: Onestamente, dipende dalla quantit\u00e0 dell'ordine e dal materiale del cavo. Il tempo di consegna normale \u00e8 di circa 2-3 settimane.<\/span><\/p>\n

                                  Q: Come garantite la qualit\u00e0?<\/span><\/strong><\/span><\/p>\n

                                  R: Siamo un'azienda certificata UL\/TUV\/CSA\/SAA\/ISO9000.1. Tutti i nostri materiali sono RoHS 2.0. Quando la produzione, per ogni ispettore passo \u00e8 su ispezione di routing, e 100% test prima della consegna.<\/span><\/p>\n

                                  The demand for reliable and efficient cabling solutions is paramount in today’s fast-paced industrial landscape. The intricate web of wires that powers our modern world necessitates a cable that is not only durable and resilient but also capable of withstanding the most challenging environments. Enter UL3271 cable \u2013 a product that embodies innovation and excellence in the field of electrical wiring. In this comprehensive article, we will delve into the attributes, functions, and advantages of cable safety certification, shedding light on why it has become the go-to choice for numerous industries.<\/span><\/p>\n

                                   <\/p>","protected":false},"excerpt":{"rendered":"

                                  Il cavo UL3271 offre prestazioni, sicurezza e versatilit\u00e0 eccezionali per varie applicazioni industriali, rappresentando una soluzione affidabile ed economica per le moderne esigenze di cablaggio elettrico.<\/span><\/p>","protected":false},"featured_media":4603,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[158],"product_tag":[1379,1383,1385,1384,208,1441,1382],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/product\/2146"}],"collection":[{"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/comments?post=2146"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/media\/4603"}],"wp:attachment":[{"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/media?parent=2146"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/product_cat?post=2146"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cndldl.com\/it\/wp-json\/wp\/v2\/product_tag?post=2146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}