China CTC Continuous Transposed Conductor Production Line - Top Suppliers & Factory Solutions
Product Introduction
This production line is designed for manufacturing CTC (Continuously Transposed Conductor), which is widely used in transformer windings. The line integrates pay-off, forming, transposition, compaction, insulation wrapping, and take-up processes, enabling continuous transposition and high-precision production, ensuring excellent electrical and mechanical performance.
Product Features
Uniform Structure
Simultaneous multi-strand transposition ensures uniform structure.
Dimensional Consistency
High-precision guiding and forming system ensures dimensional consistency.
Automated Production
Continuous automated production reduces manual intervention.
High Reliability
Equipped with insulation wrapping function for improved reliability.
Stable Tension Control
Stable tension control system prevents conductor deformation.
Compact Design
Modular design with compact structure.
Easy Operation
User-friendly interface for easy monitoring and adjustment.
Product Advantages
Wide Adaptability
Supports 7～83 / 5~47 / 5~31 odd strands; wire thickness 1.12~3.15mm, width 3.5~12.5mm.
High Precision & Consistency
Continuously adjustable transposing/taping pitch, stable dimension and insulation.
Stable & Reliable
Key parts by Siemens, Schneider, etc.
High Automation
Touch-screen setting, real-time monitoring, alarm, auto-stop on breakage.
Strong Capacity
Take-up load 8T, towing speed: 0~30m/min for mass production.
Mature Application
Stable running in many leading power transmission enterprises.
Technical Parameters
| 1 Pay-off Cage | |||||||
| Item | Parameter | ||||||
| CTC 84-core | CTC 48-core | CTC 32-core | |||||
| Copper reel OD | Φ560mm | ||||||
| Copper reel ID | Φ56mm | ||||||
| Width | 300mm | ||||||
| Max. weight | 300kg | ||||||
| Max. reels | 200 | ||||||
| Rotating speed | 1～16 rpm continuously adjustable | 1～22 rpm continuously adjustable | |||||
| Pay-off tension | 0～10kg adjustable | ||||||
| Tension control | Mechanical constant tension | ||||||
| Cradle structure | U-structure | ||||||
| Cradle qty. | 7 sets, 12 reels each | 6 sets, 8 reels each | 4 sets, 8 reels each | ||||
| Back-twist | Mechanical compulsive | ||||||
| Brake | Pneumatic disk brake, <7s | ||||||
| Dimension | 14500×3000×3200mm | 12500×3000×3200mm | 8900×3000×3200mm | ||||
| Weight | ~32T | ~26T | ~21T | ||||
| Control | Schneider + Siemens inverter | ||||||
| 2 Transposing Device | |||||||
| Item | Min. | Max. | Unit | ||||
| 84-core | 48-core | 32-core | 84-core | 48-core | 32-core | ||
| Single wire thickness | 1.12 | 3.15 | mm | ||||
| Single wire width | 3.5 | 12.5 | mm | ||||
| Width/thickness ratio | 3:01 | 8:01 | — | ||||
| Hardness grade ∑0.2 | 60 | 260 | N/mm² | ||||
| Enamel thickness | 0.08 | 0.18 | mm | ||||
| Qty. of conductors | 7 (odd) | 5 (odd) | 5 (odd) | 83(odd) | 47 (odd) | 31 (odd) | pieces |
| Conductor height | 5 | 88 | 70 | 70 | mm | ||
| Conductor width | 6 | 26 | mm | ||||
| Transposing pitch | 30 | 225 | mm | ||||
| Transposing speed | 150 | 150 | Pitch/min | ||||
| Driving motor | Siemens 6kW | — | — | ||||
| 3 Taping Device | |||||||
| Item | Parameter | ||||||
| Taping layers | 8 | ||||||
| Center height | 1250mm | ||||||
| Paper reel OD | Φ500mm | ||||||
| Paper width | 13～50mm | ||||||
| Tape thickness | 0.05～0.15mm | ||||||
| Paper-broken stop | Omron phototube sensing | ||||||
| Taping speed | Max. 450rpm | ||||||
| Driving motor | AC inverter 7kW | ||||||
| Taping pitch | 15～45mm continuously adjustable | ||||||
| Rotating direction | Clockwise & anti-clockwise | ||||||
| Dimension | 2900×1100×1850mm | ||||||
| Control | Schneider + Siemens inverter | ||||||
| 4 Towing Device TQDⅡ－1600 | |||||||
| Item | Parameter | ||||||
| Towing belt width | 120mm | ||||||
| Towing linear speed | 0～30m/min | ||||||
| Central height | 2000mm | ||||||
| Clamping method | Pneumatic | ||||||
| Air pressure | 0.4MPa | ||||||
| Max. towing force | 3000kgf | ||||||
| Turning angle | Max. 90° | ||||||
| Motor power | 7.5kW Siemens | ||||||
| Dimension | 3150×1200×1650mm | ||||||
| Weight | ~2.3T | ||||||
| 5 Take-up Stand LS－2200 | |||||||
| Item | Parameter | ||||||
| Disk OD | Φ1000～Φ2000mm | ||||||
| Disk width | 550～1400mm | ||||||
| Take-up tension | ≤300kgf automatic constant | ||||||
| Take-up speed | ≤20m/min | ||||||
| Wire guiding pitch | 5～40mm | ||||||
| Max. loading capacity | 8T | ||||||
| Dimension | 4500×2050×2400mm | ||||||
| Total weight | 2.6T | ||||||
| Control | PLC | ||||||
Professional Technical Team
We can provide our customers with the most professional and comprehensive technical support with rich experience and a professional technical team.
other information, we also provide a professional technical team to the customer site for installation and commissioning, and provide customers with face-to-face technical guidance.
Choosing our equipment means choosing a strong and professional technical team, first-class quality and perfect after-sales guarantee.
Frequently Asked Questions (FAQ)
What type of conductors is this production line designed to manufacture?
This production line is specifically designed for manufacturing CTC (Continuously Transposed Conductor), which is widely used in transformer windings to optimize electrical and mechanical performance.
What range of wire dimensions does the transposing device support?
It supports single wire thicknesses from 1.12mm to 3.15mm and single wire widths from 3.5mm to 12.5mm, with a width-to-thickness ratio of up to 8:1.
What are the control systems used in this CTC production line?
The line features high-quality automated control systems utilizing key parts from Siemens and Schneider, including Siemens inverters and PLC control systems.
How does the machine handle insulation paper breakage during production?
The taping device is equipped with an automated paper-broken stop mechanism utilizing Omron phototube sensing to immediately halt production and prevent defects.
What is the maximum loading capacity of the take-up stand?
The LS-2200 take-up stand has a maximum loading capacity of 8T (tons) and supports disk outer diameters ranging from Φ1000mm to Φ2000mm.
Do you offer on-site installation and technical training?
Yes, we provide a professional technical team to visit the customer site for equipment installation, commissioning, and face-to-face technical guidance and training.
China CTC Continuous Transposed Conductor Production Line - Top Suppliers & Factory Solutions
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