CTC Production Line

Continuously Transposed Cable (CTC) production lines are installed at the front end of your enameled production lines, using the "rolling + drawing" process, which involves die drawing, flat rolling, die drawing, and die drawing again, to produce small-sized enamelled flat wires. The assembly consists of rectangular, film-insulated conductors, usually overwrapped with insulation. Conductors are usually arranged in two stacks side by side In the continuously transposed cable, a special tool alternately pushes the upper left and lower right wires onto their neighboring stacks so that every possible position is achieved in a single cycle. A continuous transposed cable's length for one complete cycle is determined by the diameter of the transformer winding, the number of strips and the size of each strip.

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CTC Production Line-Production Lines For Continuously Transposed Cable (CTC)

Manufacturer: Sky Bluer Environmental Technology Co., Ltd

Brand: CRM

Continuously Transposed Cable (CTC) production lines are installed at the front end of your enameled production lines, using the "rolling + drawing" process, which involves die drawing, flat rolling, die drawing, and die drawing again, to produce small-sized enamelled flat wires. The assembly consists of rectangular, film-insulated conductors, usually overwrapped with insulation. Conductors are usually arranged in two stacks side by side In the continuously transposed cable, a special tool alternately pushes the upper left and lower right wires onto their neighboring stacks so that every possible position is achieved in a single cycle. A continuous transposed cable's length for one complete cycle is determined by the diameter of the transformer winding, the number of strips and the size of each strip.

CTC Production Line Production Line Composition

Hydraulic reversing pay-off stand→ wire drawing machine→ inlet wire guide position →strip rolling mills→ dancers #4→ Online automatic measuring instrument→ on-line polishing→ straightening device→ wire takeup machines

flat wire rolling mill lines.jpg

Specifications of CTC Production Line:

1. Designed speed: 350 m/min

2. Shapes: Flat Wire, Flat wire with natural angle, rectangular wire, square wire, round wires

3. Input Material: Copper Rod (Anaerobic or Hypoxic)

4. Input size: Calculated according to the size of the final product

5. Size Ranges:

3,20 – 12,80 mm, Width

1,00 – 3,80 mm, Thickness

3,20 – 40 mm2, Section

2:0 – 8:5, Width/Thickness

6. Weight limit for take-up: 2.5 Ton

7. standards:

NEMA: MW 36-C, MW 87-C

IEC: 60554-3-5 (Cellulose Paper),

60641 (Press Board), 60317-18, 60317-29

GB: 33597

rectangular copper wire.png

Features of the CTC Production Line

(1) Power control: The host motor is controlled by stepless speed regulation, which can be adjusted arbitrarily within 5-50 RPM. Wire drawing, flattening, and wire drawing are controlled by separate power + controllers. PLC controls the pneumatic rod scale, which automatically calculates a signal of resistance value change, and the frequency converter automatically adjusts the motor speed to maintain the tension rod stable and adjust as much as possible. The outgoing wire diameter should remain uniform throughout the entire process to maintain optimal tension.

(2) Method of pay-off: a round single-drawing die is used to draw the wire.

(3) Wire Flattening method: precise rollers are pressed against each other synchronously, and two-way aurora detection is performed online.

(4) Method of wire drawing: spray plus immersion.

(5) Transmission mode: The whole machine is driven by direct coupling.

(6) Adopt special high-quality products:

A reducer selects the CRM-2023 series.

B bearings are all imported or domestic first-class brands.

C Motors, servos, and PLCs produced by domestic Chinese manufacturers that meet high standards of quality.