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SVM Bus bars

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SVM Bus bars

Exxelia SVM product offer includes:

Laminated bus bars - up to 4 layers for complex requirements

Powder coated bus bars - using epoxy powder coating for superior electrical insulation properties 

PVC molded bus bars - overmolding with Kobasol-4, a soft and flexible insulation even after molding

Bare copper bus bars - multiple bends / formed bus bars using Copper as per ASTM B152 C11000 (ETP)

The following finishes are also available: tin, nickel, silver or gold plating.

Frequently Asked Questions

Find answers to the most frequently asked questions about our products and services.
What are Laminated Bus bars?

Laminated bus bars are interconnections using multiple layers of insulation films and copper conductors, providing compact and efficient solutions for power distribution in electronic systems.

What are Copper Bus bars used for?

Copper bus bars are used for the interconnection of power components such as capacitor links, DC links, IGBT power modules, and high-current inductors in applications like power electronics, solar energy, aerospace, and military.

What are Flexible Bus bars used for?

Flexible bus bars are used for interconnecting capacitors, DC links, IGBT power modules, high-current inductors, and more in power electronics, renewable energy, aerospace, and military applications.

What are Resin Cast Bus bars used for?

Resin cast bus bars are used for high-performance applications, including power distribution in industries such as renewable energy, aerospace, and electronics.

What are Tin Plated Bus bars used for?

Tin plated bus bars are used for the interconnection of capacitors, DC links, IGBT power modules, and high-current inductors in power electronics, renewable energy, and aerospace applications.

How are Laminated Bus bars manufactured?

The manufacturing process involves cutting insulation sheets with CNC machines, placing copper conductors between insulation films, and then laminating them.

How are Resin Cast Bus bars manufactured?

The process involves pouring liquid epoxy resin into molds, which are then cured to form solid, high-strength busbars.

What are Silver Plated Bus bars used for?

Silver plated bus bars are used for high-performance interconnections in applications such as DC links, power modules, capacitors, and high-current inductors in power electronics, aerospace, renewable energy, and military applications.

What are the advantages of Copper Bus bars?

Copper bus bars offer excellent electrical conductivity, high mechanical strength, and corrosion resistance, making them ideal for power distribution and high-current applications.

Are customized Laminated Bus bars available?

Yes, we offer customized laminated busbars to meet specific requirements, including multi-layer designs and different conductor plating options.

What materials are used in Flexible Bus bars?

The base material is copper (ASTM B152 C11000), and the flexible bus bars are pressure-welded with multiple layers to improve flexibility and power density.

What materials are used in Resin Cast Bus bars?

They are made using bisphenol-A epoxy resin, providing durable insulation and reliable performance.

What are the advantages of Tin Plated Bus bars?

Tin plating provides excellent corrosion resistance and enhances solderability, making these busbars suitable for a wide range of environmental conditions.

What are the key benefits of Flexible Bus bars?

They offer easy bending, improved assembly flexibility, smaller size compared to cables, and better power density, reducing installation time and costs.

What are the applications of Laminated Bus bars?

They are used in power electronics, renewable energy (solar, wind), aerospace, military, and transportation sectors, often in applications like DC links, IGBT power modules, and high-current inductors.

What are Nickel & Gold Plated Bus bars used for?

These bus bars are used for high-performance interconnections in applications such as DC links, power modules, capacitors, inductors, and other high-current components in industries like power electronics, aerospace, and renewable energy.

What material is used for Silver Plated Bus bars?

The base material is copper (ASTM B152 C11000) with silver plating according to ASTM B700 standards.

What are the benefits of using Laminated Bus bars?

They offer compact designs, reduced weight, enhanced performance, and easier integration into electronic systems.

What are the advantages of Silver Plated Bus bars?

Silver plating provides excellent solderability, low contact resistance, and good adhesion over copper and nickel, making it suitable for high-performance electrical connections.

What is the material grade used for Copper Bus bars?

The base material is copper (ASTM B152 C11000), which is Electrolytic Tough Pitch (ETP) copper.

What are the key features of Kobosol insulated bus bars?

Kobosol insulated bus bars offer excellent dielectric strength of 11 kV/mm and are available in insulation thicknesses ranging from 0.5mm to 4mm.

What are the material grades used in Tin Plated Bus bars?

The base material is copper (ASTM B152 C11000), with tin plating according to ASTM B545 and ISO 2093 standards.

What industries can benefit from Kobosol insulated bus bars?

These bus bars are ideal for power electronics, renewable energy, aerospace, military applications, and transportation.

Can the Laminated Bus bars be used for high-current applications?

Yes, these bus bars are designed to handle high currents, making them ideal for power and measuring components.

What industries benefit from using Nickel & Gold Plated Bus bars?

These bus bars are ideal for power electronics, renewable energy, aerospace, military applications, and transportation.

What materials are used in the manufacturing of Laminated Bus bars?

They are made using ETP copper (99.9% pure), insulation materials like FR4 or G10, and flame glass (UL 94 V-0) for insulation.

What are the material grades used for Nickel & Gold Plated Bus bars?

The base material is copper (ASTM B152 C11000), with nickel plating according to ASTM B733 and gold plating according to ASTM B488.

What is Kobosol insulation material used for?

Kobosol is a flexible PVC insulation material used to insulate busbars, providing electrical insulation and ensuring dielectric strength.

What industries benefit from using this insulation coating?

Industries such as power electronics, wind energy, solar energy, aerospace, military, and transportation benefit from using AkzoNobel Epoxy Insulation Coating for their busbars.

What are the key benefits of using this coating?

This coating offers excellent chemical, heat, and moisture resistance, along with strong adhesion to conductors like copper and aluminum, making it suitable for demanding environments.

What is AkzoNobel Epoxy Insulation Coating used for?

AkzoNobel Epoxy Insulation Coating is used to provide electrical insulation and protection for busbars in various high-performance applications, including power electronics, renewable energy, and aerospace.

What are powder coated busbars?

Powder coated busbars are electrical conductors, typically made of copper or aluminum, that have been coated with an epoxy powder to provide electrical insulation and protection against environmental factors. This coating enhances durability and ensures safety in various applications.

What materials are used for the conductors in SVM's powder coated bus bars?

SVM's powder coated bus bars utilize conductors made from high-conductivity materials such as copper and aluminum, ensuring efficient electrical performance.

What are the benefits of using powder coated busbars?

The epoxy powder coating offers several advantages:

  • Electrical Insulation: Provides a high dielectric barrier, reducing the risk of short circuits.
  • Durability: Enhances resistance to chemicals, heat, moisture, and mechanical wear.
  • Corrosion Resistance: Protects the underlying metal from environmental degradation.
  • Safety: Reduces the risk of electrical shock to personnel.
Are the powder coated bus bars compliant with industry standards?

Yes, SVM's powder coated bus bars comply with flame class UL-94 V-0 and are RoHS compliant, ensuring they meet stringent safety and environmental standards.

How do powder coated bus bars compare to other insulation methods?

Powder coating offers a uniform and durable insulation layer that conforms to complex geometries, providing better protection against environmental factors compared to traditional insulation methods like tapes or sleeves. It also allows for closer spacing between bus bars, improving system compactness.

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