Round Pure Copper Braided Strap
Products Description
The Round Pure Copper Braided Strap is a flexible conductive connector specifically designed for magnetic latching relays. It is made of multiple strands of high-purity oxygen-free copper wire through a precision braiding process, with a circular cross-section structure. This component serves as the current path within the relay while providing necessary mechanical flexibility to compensate for displacement and vibration during relay operation, ensuring the electrical stability and mechanical reliability of the contact system under long-term high-frequency switching conditions.
As one of the core conductive components of the relay, the Round Stranded Copper Braided Ground Strap Wire is widely used in power metering, smart grids, high-voltage DC systems for new energy vehicles, and industrial automation control, and is a key material for ensuring low contact resistance, low temperature rise, and long service life of the relay.
Material Performance Advantages
Conductivity
The Round Stranded Copper Braided Ground Strap Wire, made from T2 copper, boasts a conductivity of≥99.9% and resistivity conforming to national standards. Its conductivity is superior to that of low-purity recycled copper for the same cross-sectional area, resulting in lower voltage drop across the relay.
Mechanical Properties
Utilizing the excellent ductility of high-purity copper, the Solid Round Copper Braid withstands tens of thousands of bends without breakage, making it suitable for the reciprocating deformation conditions of relays during millions of mechanical switching cycles.
Corrosion Resistance
The impurity content of the bare copper substrate in the Copper Braided Busbar is controlled, preventing oxidation and blackening even in the sealed housing of the relay and under alternating high and low temperature environments, ensuring long-term electrical connection stability.
Product Application Advantages
Relay Life Matching
The flexible design synchronizes the mechanical life of the braided tape with the life of the relay contacts, preventing connector failure before contact failure.
01
Improved Assembly Efficiency
Utilizing precisely dimensionally controlled Round Copper Stranded Braid for Relay, standardized ends, and precise length control support rapid insertion or soldering on automated assembly lines.
02
Enhanced System Reliability
This Braided Flexible Wire reduces the overall thermal load on the relay due to its low resistance and low temperature rise characteristics, improving the system's MTBF (Mean Time Between Failures).
03
Global Compliance
All raw materials for Flexible Copper Wire for Latching Relay meet RoHS/REACH standards, and the Magnetic Latching Relay Copper Braid can be smoothly exported to stringent environmental markets such as the EU and North America.
04
Products Description
Inner Packaging: Small batches of Flexible Copper Connector samples are packaged in anti-static PE bags. Mass-produced finished products are sealed in fixed quantities in moisture-proof PE bags to prevent oxidation of the copper during storage.
Outer Packaging: Standard five-layer thickened corrugated cardboard boxes are used for packaging, with shock-absorbing pearl cotton filled inside to prevent the Round Stranded Copper Braided Ground Strap Wire from being damaged or deformed during long-distance transportation.
Shipping Options: Small Copper Braided Wire samples are prioritized for international express delivery (DHL/UPS/FedEx). Larger quantities are shipped by sea/air. We can cooperate with the customer's designated freight forwarder to arrange shipment, with tracking numbers synchronized throughout the process.
contact us
If you are looking for a high-reliability Round Pure Copper Braided Strap solution for magnetic latching relays, smart meters, energy storage systems, or new energy vehicle projects, please send us your drawings, samples, or technical requirements. Our engineering team will provide you with rapid evaluation, selection advice, and customized quotation services.
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