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Flexible Multilayer Busbar

Vibration absorption, thermal expansion, and assembly tolerance: our compact, Flexible Multilayer Busbar design handles the demanding requirements of your applications.

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Download the datasheet

Applications

Like all ENNOVI components, Flexible Multilayer Busbar is suitable for numerous EV applications. It integrates seamlessly into an organized system and can be customized to meet your specifications.
  • Inverter
  • Electric Traction Motor
Power distribution in inverters

How it works

  1. Stacked copper or aluminum lamels
  2. Flame retardant insulation

Flexible. In more ways than one.

EV and HEV power connections demand excellent vibration and shock absorption. Our flexible multilayer busbars exceed that challenge, offering improved electrical conductivity with robust mounting strength. They’re not just designed to flex; they also offer the flexibility to be customized for your specific application.

Tough design for tough conditions

The flexible component of our busbars consists of multiple foils welded to a solid mounting. Maintaining flexibility for easy bending and a solid fixing for tough conditions.

Soaks up vibrations and more

A tough design makes our busbars extremely durable, making them perfect for applications where heavy vibration or pronounced thermal expansion occurs.

Highly conductive. Highly efficient.

High conductivity lamels provide high power transmission and, in turn, increase power efficiency.

Technical specifications

  • General specifications
ParameterTypical Value RangeRemarks
Conductor
MaterialLayers of Cu/Al
PlatingSn, Ni, Ag
Thickness (foils)50 - 300 µm
Insulation (optional)
MaterialHeat shrink flame retardant PVC
ColorOrange, Black (standard) - Other colors on request
Operation temperature-40 °C to +105 °C (optional higher temperatures)
Operating voltageTypical 1000V AC / 1500V DC (insulation depending)
Dimensions
Length10 – 50 mm (weld length up to 50 mm)
Width1 – 10 cm
Total thickness0.5 – 10 mm
*ALL SPECIFICATION VALUES INDICATED HEREIN ARE WITHIN TYPICAL VALUE RANGE; ACTUAL SPECIFICATIONS DEPEND ON END APPLICATIONS AND REQUIREMENTS.

Meets powerful challenges

Power Busbar PCB Connector: ENNOVI-BusMate can support power densities from 40 to 80 Amps. It mates with 0.8mm and 1mm thick busbar blade in different mating configurations – such as board-to-blade, board-to-board, and blade-to-blade.

Flexible Multilayer Busbar

Flame retardant insulation

Rigid end for mounting

Option for copper or aluminum

Have questions about this solution?

Speak with us.

6 steps to innovation

Here’s how we’ll work together:

01

Enquire
Complete this form with your battery requirements and design, and we will be in touch with you.

02

Discover
We will first understand your use case and application.

03

Design

Optimize your design through simulation, prototyping, and innovation.

04

Propose

Create a proposal that addresses your challenges.

05

Contract
A clear program plan is set once the business has been awarded.

06

Production
Ramp up to full operations and delivery of the products to you.

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