Premium Transposed Conductors for Efficient Power Distribution Solutions

Customization:	Available
Type:	Continuously Transposed Conductors (Ctcs)
Contact:	Contact

📋 Basic Information

Model NO.

CTC

Production Process

Integration

Feature

Conductor

Material

Metal

Certification

ISO

Customized

Transport Package

Composite Wood Crating

HS Code

85049010

Production Capacity

2000

⚙️ Product Description

Transposition wire is a winding wire made by arranging a certain number of enameled rectangle wires in two columns in a special process and continuously weaving them, and wrapping them with specific insulation materials. Mainly used for manufacturing windings of large oil immersed power transformers, reactors, and large capacity dry-type transformers. The use of transposed wires to manufacture transformers improves the space utilization of windings, reduces volume and costs.

Product Category:

Paper insulated acetal enamelled transposition conductor
Paperless binding acetal enamelled transposition lead
Stepped transposition combination conductor
Inner shield transposition conductor
Polyvinyl alcohol and polyester film insulated transposition conductor
Paper insulated self-adhesive acetal enamelled transposition conductor
Paper-insulated self-adhesive semi-hard acetal enamelled transposition conductor
Combined shield transposition wire
Polyesterimide enamelled transposition conductor

📸 Detailed Photos

📊 Product Parameters

Transposition Conductor Series Specification
Transposition root number	Odd or even numbers
Maximum overall dimension	Radial dimension: 120 mm (±0.05mm) \| Axial dimension: 26 mm (±0.05mm)
Single Conductor Size	Thickness t: 0.90-3.15mm (±0.01mm) \| Width w: 2.50-10.00mm (±0.01mm)
The width ratio of a single conductor	2.0 < b/a < 9.0
Thickness of acetal layer	0.08-0.12mm
Thickness of self-adhesive layer	0.03-0.05mm

💡 Frequently Asked Questions

What is transposition wire used for in power transformers?

Essential for high-voltage oil-immersed transformers in power grids, wind/solar farms, and industrial plants. Replaces traditional windings to save space, reduce costs, and prevent eddy current losses.

How does your transposition wire reduce transformer manufacturing costs?

It achieves 30% higher space utilization compared to standard windings, cutting copper usage, core size, and assembly time.

What are your wire's key technical specs?

Dimensions: Radial 120±0.05mm | Axial 26±0.05mm; Conductor: 0.90-3.15mm (thk) × 2.50-10.00mm (width); Insulation: Paper/enameled acetal (0.08-0.12mm) + self-adhesive layer (0.03-0.05mm).

Which international standards do you comply with?

IEC 60085, GB/T 11293, UL, CE, and CCC certified. Full test reports for dielectric strength and thermal aging are provided with every batch.

Can you customize wire dimensions for my transformer design?

Yes. We can adjust strand count (odd/even), insulation type (polyesterimide/self-adhesive), and radial/axial dimensions to match OEM blueprints. 95% of our orders are custom.

How do you ensure quality for high-voltage applications?

We use Triple QC: Raw material dielectric testing, laser-measured dimensional accuracy, and 100% batch testing for AC withstand voltage (≥35kV) and partial discharge (<5pC).