Laminated busbar is an engineered component made of layers of fabricated copper separated by thin dielectric materials, forming a unified structure. It can be customized to meet customers' specific needs. Clients can also provide application details for tailored product design.
Product Description:
The laminated busbar is used to connect power devices in electrical and electronic products. It is a multilayer composite structure of conductors and insulators. This electrical busbar can be customized according to your design or specifications. Clients can also provide application details for tailored design solutions.
Laminated busbar is an engineered component made of layers of fabricated copper separated by thin dielectric materials, laminated into a unified structure. These composite busbars are utilized for connecting UPS systems, IGBTs, and capacitor banks in power electronics equipment.
| Experiment Item | Standard | Routine test | Type test | Capability of test |
| Apperance | / | √ | √ | Yes |
| Product Size | / | √ | √ | Yes |
| Partial discharge | IEC 60270:2000 | √ | √ | Yes |
| Pressure test | / | √ | √ | Yes |
| weigh measurement | / | √ | √ | Yes |
| inductance measurement | / | √ | Yes | |
| current rated test | IEC60068-2-14-1984 | √ | Yes | |
| cyclic damp heat test | IEC 60068-2-30:2005 | √ | Out sourcing | |
| temperature cycle test | IEC60068-2-14 | √ | Yes | |
| salt spray test | IEC60068-2-11:1999 | √ | Yes | |
| viberation and impluse test | IEC61373 Class One, Standard B | √ | Out sourcing | |
| Creepage distance detection | / | √ | Yes | |
| Coating Thinkness test | / | √ | Yes | |
| Fire and smoke tests | NFF16-101/16-102 | √ | Out sourcing |
Advantages:
Space Efficient: Saves space.
Easy to Assemble: Simplifies assembly and makes maintenance convenient.
Enhanced Electrical Properties: High capacitance distribution results in low characteristic impedance, while a larger surface area and cross-sectional area enable low inductance design.
Improved Current Carrying Capacity: Larger cross-sectional area supports high current load; wide and short design ensures low pressure drop.
Better Thermal Performance: Larger surface area enhances thermal absorption, dissipation, and radiation.
| Max.Working size | 2000mm*1200mm |
| Conductor Material | T2 Copper or as customer's request. |
| Insulating Material | PET, NOMEX |
| Plating | Tin, Nickel, Silver |
| Current rated | 0~4000A |
| Flame retardant rating | UL94 V-0 |
| Insulation resistance | ＞100MὨ |
Why Choose RHI BUSBAR?
Advanced Technology: We utilize industry-leading processes and technologies, including automatic robot dipping, welding, and copper forming, backed by 20 years of busbar insulated dipping experience. Our automation equipment and R&D team continuously enhance production efficiency and product quality.
Efficient Supply Chain: All processes, from raw materials to finished products—including mold and fixture manufacturing—are completed in-house. Only plating is outsourced to a nearby supplier.
Superior Service: We respond within 8 hours and can be on-site within 24 hours to resolve issues (response times outside China may vary).
Quick Response: Our efficient supply chain and optimized production processes allow us to deliver small batch products swiftly, supporting early-stage customer project development.
Quality Commitment: We uphold the highest quality standards. Materials are tested before production to ensure they meet ETP grade copper specifications. All goods undergo inspection before delivery. We hold certifications including ROHS, REACH, UL94V-0, ISO14001, ISO45001, and IATF16949.
Timely Delivery: Our experienced workforce, large production capacity, and robust supply chain ensure on-time delivery.
Competitive Price: Leveraging an efficient supply chain and cost-effective production environment in China, we offer competitive pricing.
