Flat Copper Busbar
Tinned flat copper busbar anti oxidation

Flat Copper Busbar

Name: China Flat Copper Busbar Suppliers - Customized Flat Copper Busbar - PRS - Precision Technology
Brand: Precision
SKU: 280444093

Flat copper busbars are widely used in power distribution systems for their superior electrical conductivity, compact form, and ease of installation. At PRS, we manufacture high-quality flat copper busbars tailored to various electrowinning, power, and industrial applications. Our busbars feature precision machining, customizable dimensions, and optional tin plating or insulation, ensuring both performance and durability under harsh operating conditions.

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Product Introduction

Efficient, Compact, and Highly Conductive Copper Connections

Technical Specifications

Parameter	Value / Range
Material	Electrolytic Tough Pitch (ETP) Copper (≥99.9%)
Shape	Flat / Rectangular
Thickness	2 mm – 20 mm
Width	10 mm – 300 mm
Length	Customizable up to 6000 mm
Surface Treatment	Bare, Tinned, Silver-plated (optional)
Conductivity	≥ 98% IACS
Insulation	Optional heat-shrink tubing or epoxy coating
Standards	IEC 60439-1 / ASTM B187 / DIN EN 13601

Product Advantages

Space-Saving Layouts: Flat copper bars allow compact installations in high-current setups like electrowinning cells or control panels.

Thermal Management: High conductivity ensures lower heat generation and efficient current flow.

Easy Termination: Flat bars offer more surface area for connections, allowing stable bolt, weld, or press-fit contacts.

Custom Machining: PRS provides drilled, bent, or punched copper bars to meet project-specific needs.

Surface Options: Tin or silver plating improves corrosion resistance and solderability in humid or acidic environments.

Our After-Sales Service

Dimension Matching: Busbar size must align with equipment bus duct or connector layout. We offer technical drawings and pre-production samples to verify before mass production.

Thermal Rating: Customers often underestimate temperature rise - PRS offers current carrying capacity calculations per IEC standards to support safe design.

Logistics of Long Lengths: Copper is heavy and costly to ship - our team can suggest optimal length and packaging strategy to minimize freight and customs duty.

Surface Finishing Preferences: Whether tinned or bare - pls. clarify when ordering to avoid post-production delays.

Bolt Hole Positioning: If required, please provide exact hole diameter and spacing drawings or CAD files.

Tinned flat copper busbar anti oxidation

Packaging & Transportation

Bundled with anti-oxidation paper and shrink wrap.

Palletized with wooden reinforcement or crate (export-grade).

Each batch is labeled with part number, batch code, and dimensions.

Optional copper bar end protection caps to avoid edge damage during transit.

FAQ

Q1: Can you customize the size and hole pattern?

Yes. We provide fully customized width, thickness, and hole punching based on your drawings or samples.

Q2: What's the difference between flat and solid copper busbars?

Flat busbars are rectangular and optimized for layout efficiency, while solid bars may be square or round with different mechanical applications.

Q3: Are flat copper busbars suitable for outdoor use?

Yes, with proper insulation or surface plating. We offer tinned or epoxy-coated options for harsh environments.

Q4: How do I know which size is right for my current load?

Send us your current rating, layout, and ambient temperature - we'll provide a sizing recommendation using IEC guidelines.

Q5: Do you offer samples or short production runs?

Yes, we support small batch orders and pre-production prototyping for new installations or retrofitting.

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