Product Name： UL3321 high temperature resistant cable
Diameter： 10 - 30 AWG(Customization supported)
Color： Any color is ok
Rated Temperature： 150 Degree
Rated Voltage： 600V
Kind Of Insulation： XLPE
Conductor Material： Tin plated copper conductor
Flame Retardant Rating： Passed VW-1 and ROHS tests
Length： 305M /1000FT
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Product Introduction
Products Description
UL3321 high temperature resistant cable is a high-performance and environmentally friendly industrial grade connecting cable. This product uses Radiation Cross linking technology to transform the insulation layer from a linear molecular structure to a three-dimensional network structure, thereby increasing the temperature resistance level to 150 ℃. Compared to ordinary PVC wire, UL3321 has superior resistance to melting, wear, and chemical corrosion, making it an ideal choice for motor lead wires and transformer internal wiring.
Tin copper cable
Tin copper cable is a special type of cable that is uniformly covered with a dense layer of tin on the surface of high-purity copper conductors through high-precision electroplating technology. This UL3321 high-temperature resistant tin plated copper cable uses pulse electroplating technology to strictly control current density, electroplating time, and temperature, ensuring a tight bond between the tin layer and the copper core without any potential detachment hazards. It not only retains the excellent conductivity of copper, but also compensates for the shortcomings of the copper substrate with the characteristics of tin, achieving performance upgrades.
Tin copper cable performance advantages
Strong oxidation and corrosion resistance : Tin forms an oxide film in the air, preventing oxygen, moisture, and sulfides from corroding the copper core, avoiding copper core oxidation and blackening leading to increased resistivity, and extending the service life from 5 years for ordinary bare copper cables to over 20 years.
Optimize welding performance : Tin has a melting point (232 ℃) much lower than copper and has good self wetting properties. It can quickly wet the solder during welding, forming a strong metallurgical bond. The welding yield rate has increased from 80% to over 99%, reducing rework costs and adapting to the frequent welding needs of electronic devices.
Delaying copper migration : Tin layer can effectively prevent copper atoms from migrating to insulation materials under high voltage electric fields, avoiding insulation performance degradation and ensuring long-term electrical stability of cables, especially suitable for high-end electronic instruments and precision equipment.
Cost performance balance : Compared to pure copper cables, by ensuring core performance and controlling costs through reasonable tin plating processes, while avoiding the performance fluctuation risk of non-standard bare copper cables, the cost-effectiveness far exceeds the industry average.
UL3321 High Temperature Resistant Cable Core Advantages
Product advantages
feature
Technical Principle
Processing Efficiency
Excellent peeling and shearing performance
We ensure low eccentricity and uniform insulation layer thickness through precision mold control, effectively preventing the phenomenon of "core damage" during automated wire stripping and significantly improving customer construction yield.
Electrical Safety
Anti breakdown, anti arc
The insulation layer is made of advanced XLPE material, which has extremely high insulation resistance and excellent dielectric strength. Even under the instantaneous high temperature generated by continuous overload, its three-dimensional molecular network structure can prevent electric sparks and spontaneous combustion caused by insulation layer carbonization, prevent conductor or dripping, prevent short circuits, and ensure equipment operation safety.
Conductive Stability
Antioxidant and easy to weld
Adopting 99.99% oxygen free copper tin plating treatment, the tin plating layer not only enhances oxidation resistance, but also provides excellent rust prevention ability (tested by 24 salt spray), and ensures easy weldability for long-term use in 150 ℃ environment.
Environmental Compliance
Dual authentication, green standard
The product fully complies with the RoHS environmental directive, has passed UL&cUL certification, strictly controls the content of harmful substances such as lead, mercury, and heart disease, and meets the entry requirements for exporting to North American and global markets.
UL3321 High Temperature Resistance Cable Application Scenarios
In the field of industrial equipment : large transformer lead wires, motor connection wires, metallurgical equipment, and wiring in high-temperature areas of chemical reaction vessels, which can withstand high temperatures and corrosive environments during equipment operation.
In the field of electronic appliances ： precision instrument internal connection wires, power module wiring, and high-temperature components of household appliances (such as electric kettles and ovens) lead out wires meet the requirements of miniaturization and high stability.
In the field of new energy ：photovoltaic inverters and internal wiring of energy storage devices are used to adapt to high temperature and high voltage fluctuations in new energy scenarios, ensuring energy conversion efficiency.
In the field of lighting and communication : connecting wires for high-temperature lamps, wiring for industrial lighting systems, cables for communication equipment in high-temperature areas, balancing signal stability and safety protection.
Product Date
Product Name
UL3321 high temperature resistant cable
Diameter
10 - 30 AWG(Customization supported)
Color
Any color is ok
Rated Temperature
150 Degree
Rated Voltage
600V
Kind Of Insulation
XLPE
Conductor Material
Tin plated copper conductor
Flame Retardant Rating
Passed VW-1 and ROHS tests
Length
305M / 1000FT
Our Advantages
Certificate Informat
CERTIFICATIONS IN INTERNATIONAL AND DOMESTIC
UL AND CUL Certification ( Reference E252458)
VDE certification
QALITY CERTIFICATION:ISO9001:2005 AND IATF16949
All product can meet ROSH ,REACH
We've got a lot of certificates.
Awarded " WSF World Standard Certificate ".
Awarded " Growth oriented Technology Enterprise of YueQing ".
Awarded " Science and Technology Innovation Enterprise Certificate of YueQing ".
Awarded " Certificate of sci-tech enterprises in Zhejiang Province ".
Awarded " Integrity Business Enterprise Certificate ".
And so on.
Production Process
Packaging & Shipping
ROSH plastic film packaging ensures that the goods meet ROSH requirements.
The common packaging quantity is based on our standards, and if customers have special requirements, we can also customize it. Different shipping methods that meet customer requirements.
After the pallet is transported to the vehicle, it will be transported uniformly to the corresponding station.
We will choose different transportation methods according to the customer's needs. Such as sea freight, air freight, express delivery, etc.
FAQ
Q: How can I get a sample to check your quality?
A: Samples are free for customer, you only need to pay the courier charge.
Q: What about the lead time for mass production?
A: Our production capacity is sufficient,normally 15-20 days we can deliver your order. only if quantity is big, we'll offer you.
Q: How does you company control the quality?
A: Our company has a team of experienced QC,who do in-line and finished goods inspection, we even
got certificate of ISO9001 Our products have been certified by UL,RoHS etc.
