Enameled Bimetal Conductors
Enameled CCA Flat Wire
View specificationsDiscuss your design
Custom enameled CCA flat-wire designs combine an aluminum core, copper cladding and electrical insulation in a rectangular section. The bare metal and insulation envelope perform separate roles in the winding.
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Construction and specification
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| Item | Specification |
|---|---|
| Material construction | Copper-clad aluminum conductor with enamel insulation; copper layer and insulation build perform separate functions |
| Product form | Enameled flat wire |
| Target use | Voice coils, inverter inductors, motors and compact windings |
Specification design factors
Engineering inquiry
Geometry and performance
- Width, thickness and corner shape define the conductor envelope.
- Camber, twist and bend direction affect winding and automated feeding.
- The metal section and any insulation build occupy separate parts of the finished envelope.
Rectangular insulated sections
Width, thickness and corner radius define the bare CCA section. Enamel coverage adds to the finished dimensions and follows the corner geometry. Bend direction and termination connect the insulated conductor to the winding process.
Material and form references
Rolled strip, foil and flat wire are defined by material, temper, section and finished-part requirements. Their geometry and test methods differ from those of round wire.
Standards and product formsProduct questions
How do the metal section and insulation fit the winding?
Bare width, thickness and corner radius define the metal section. Enamel build adds to the finished width and thickness, including coverage at corners. Bend direction and termination connect this insulated envelope to the winding.
Is copper proportion the same as electrical conductivity?
No. Copper proportion describes a mass, volume or area basis. Conductivity describes electrical behavior under stated measurement conditions. The supplied construction identifies both, together with section, material condition and resistance.
How are bare and insulated dimensions distinguished?
Bare width, thickness and corners describe the metal. Finished width and thickness include the enamel build, including corner coverage. Winding space uses the finished envelope.
Related products
Prepare your inquiry
- Width, thickness and tolerances
- Corner radius, edge condition, camber and twist
- Core and outer-layer metals, each layer or ratio, and mass or volume basis
- Insulation system and build, finished dimensions, winding and thermal requirements
- Quantity, spool or coil format, packaging and delivery destination