UL3321 Stranded Copper Ground Wire is a certified halogen-free and environmentally friendly single-core irradiated cross-linked electronic wire. The conductor is a single or multiple strands of bare copper or tin-plated copper wire, and the insulation layer is cross-linked polyethylene. It has a rated temperature of 150℃ and a voltage of 600V. It also passes the vertical flame resistance test. It is suitable for internal wiring of household appliances, instruments and meters, transformers, etc.
Feature
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Insulation:XLPE
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Conductor:Solid or stranded tin-plated or bare copper
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Rated temperature:150℃
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Rated voltage:600V
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Internal wiring of electrical and electronic appliances
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Passes UL VW-1 & CSA FT1 Vertical flame test
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Reference standard: UL758,UL1581
Application
In the field of electronic appliances
The internal connection wires commonly used in equipment such as motors, transformers, lighting fixtures, and ballasts can operate stably even at a high temperature of 150℃, ensuring the normal operation of the equipment. UL3321 Stranded Copper Ground Wire can guarantee this stability.
In the construction industry
Large public buildings such as railway stations, airports, shopping malls, as well as crowded places will all use UL3321 Stranded Copper Ground Wire. Its low-smoke and halogen-free properties can reduce the generation of smoke and harmful gases in case of a fire, ensuring the safety of people.
In terms of rail transit
UL3321 Stranded Copper Ground Wires are often used in transportation vehicles with high safety requirements such as subways and light rails to meet their strict requirements for fire prevention and low smoke performance.
Structure
Product Specification
Our Factory
Our Certificate
Our company has passed the ISO9001,TS16949 and ISO14001 quality management systems, and our products got the UL, CSA, VDE, CE and other certification with the development of company. All of our products meet the RoHS and REACH environment all requirement according to the demands of market.
Our Product
We are a professional manufacturer of wire and cable, including Automotive wires, Electronic wires, Silicon Rubber wires, Power cable, PVC cable, XLPE cables, Coiled cables, Sensor cables, Industrial Automation wires, Locomotive cables, New Energy cables...etc.
partners
Certification
UL-CA
UL-US
GBT
GICG
IATF16949
UDEM
AVLV8E352430
E352430
UL
UL
FAQ
Q: How is the bending resistance of UL3321 Stranded Copper Ground Wire? Is it suitable for frequently moved equipment?
A: The XLPE insulation layer of UL3321 has good toughness. However, it is essentially a fixed installation type wire and its bending resistance performance is inferior to that of flexible rubber wires or special cables for conveyor belts. If it is used in equipment that is frequently moved, it is recommended to choose flexible wires such as UL2464.
Q: What is the rated voltage of the UL3321 Stranded Copper Ground Wire? Can it be used in a household 220V circuit?
A: The rated voltage of UL3321 is 300V, which can be fully used in household 220V circuits. At the same time, it is also applicable to scenarios with low voltage and high heat resistance requirements such as internal connection wires of instruments and meters and small household appliances, meeting the safety requirements of UL758 standard.
Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer and we provide all services from the beginning to the end of your order. From the initial design to the final delivery, we ensure that every step meets the highest standards.
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