Continuously Transposed cable with paper insulation


Thermal Class: class H 180℃ and Class E 105
Number of enameled conductor: 5 - 73
Single conductor size: thickness a: 0.90 – 3.15 mm, width B: 2.50 – 13.00 mm (tolerance ± 0.01 mm);
Conductor Materials: Copper & Aluminum


Continuously Transposed Cable - Advanatges


1. Cost-effectiveness. CTCs can be used with small, less-expensive transformers to reduce the overall cost of the system. The thin insulation helps reduce the space demand for the windings.

2. Ease of use. CTCs have improved winding capabilities. They are also simple for operators and machinery to handle.

3. Reduce electrical loss. CTCs reduce the electrical losses that transformers suffer. They offer faster winding for shortened winding times. CTC windings also help reduce eddy current losses at the end of the winding.

4. Even distribution of heat. Electrical equipment often generates high levels of heat that may damage surrounding components or diminish overall performance. The insulation and spacing improvements that CTCs offer ensures that this heat is evenly distributed across the winding.

5. Improved mechanical strength. CTCs—especially self-bonding CTC types—offer better mechanical strength than alternative materials.

Product Parameters


Name Continuously Transposed cable with paper insulation
Transposition number 5 – 73 (odd or even optional)
Maximum dimension height 120 mm, width 26 mm (tolerance ± 0.05 mm);
Single conductor size thickness a: 0.90 – 3.15 mm, width B: 2.50 – 13.00 mm (tolerance ± 0.01 mm);
Width thickness of a single conductor is 2.0 < B / a < 9.0
Coating thickness of enameled wire 0.08-0.12mm
Thermal Class class H 180℃ or Class E 105
Conductor Materials Copper & Aluminum

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