Copper Braid Flexible Grounding Strap for Switchgear Transformer and Generator
Copper Braid is a flexible electrical conductor manufactured from multiple strands of high-purity copper wire woven into a flat or tubular braid. It is widely used for grounding, bonding, current transmission, vibration compensation, and flexible electrical connections in power distribution equipment.
Due to its excellent conductivity, flexibility, and corrosion resistance, copper braid is commonly installed in switchgear, transformers, generators, substations, rail transit systems, and renewable energy projects.
Product Structure
Copper Braid Construction
The product typically consists of:
- Bare Copper Braid or Tinned Copper Braid
- Compression Terminals
- Welded Contact Pads
- Protective Insulation (Optional)
- Heat Shrink Sleeves (Optional)
Available in:
- Flat Braided Copper Strap
- Tubular Copper Braid
- Flexible Copper Jumper
- Grounding Braid Assembly
Technical Specifications
| Item | Specification |
| Product Name | Copper Braid Flexible Connector |
| Material | Bare Copper / Tinned Copper |
| Copper Purity | ≥99.9% |
| Construction | Braided Copper Wire |
| Cross Section | 6mm²–1000mm² |
| Surface Treatment | Bare or Tin Plated |
| Rated Current | Customized |
| Voltage Level | Low Voltage / Medium Voltage |
| Operating Temperature | -40°C to +105°C |
| Installation Type | Bolted / Crimped |
| Standard | IEC, ASTM, GB |
| Custom Length | Available |
Applications
Electrical Switchgear
Used for flexible busbar connections and grounding systems inside low-voltage and medium-voltage switchgear.
Power Transformers
Provides flexible grounding and current-carrying connections between transformer components.
Power Distribution Equipment
Suitable for:
- Distribution Panels
- MCC Cabinets
- Control Cabinets
- Busbar Systems
Renewable Energy Systems
Widely used in:
- Solar Power Stations
- Wind Power Projects
- Energy Storage Systems
- EV Charging Infrastructure
FAQ
Q1: What is the difference between bare copper braid and tinned copper braid?
Bare copper offers maximum conductivity, while tinned copper provides enhanced corrosion resistance and longer service life in humid or corrosive environments.
Q2: Can you manufacture customized dimensions?
Yes. Width, thickness, cross-sectional area, terminal type, and length can all be customized according to project requirements.
Q3: What industries commonly use copper braid?
Copper braid is widely used in power transmission, switchgear manufacturing, transformers, renewable energy systems, rail transit, telecommunications, and industrial automation.
Q4: Can copper braid be used for grounding?
Yes. Copper braid is commonly used as a grounding strap due to its excellent conductivity and flexibility.
Request a Quote
Looking for a reliable Copper Braid for you?
Contact us with your required voltage, capacity, cooling method, and installation conditions. Our engineering team will provide a customized solution, technical proposal, and competitive quotation tailored to your project needs.
Mr. Zhang
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