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Enamelled Copper Round Wire for Transformers and Motors - Colorful Winding Wire Hot Sale
Product Spotlights
High-conductivity enamelled copper wire for transformers and motors featuring color-coded insulation. Customizable diameters (0.1-5.0mm) and thermal classes (130-220°C). Manufactured under ISO-certified processes with uniform enamel coating for enhanced dielectric strength. Reduces installation errors through visual identification and improves thermal management in compact designs. Global export capability with flexible packaging solutions.
US$ 4.89
500 - 4999 Kilograms
US$ 4.85
≥5000 Kilograms
Key Specifications
Get Latest Price
Application:
Other, Transformers
Material:
High-purity copper with enamel insulation
Conductor Shape:
Round
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO/SHANGHAI/NINGBO/TIANJIN
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, Transformers
Material
High-purity copper with enamel insulation
Conductor Shape
Round
Color Options
Multiple colors for phase identification
Certifications
ISO9001, ISO14000, OHSAS18001, TS16969
Thermal Class
Class 130 to 220 (customizable)
Diameter Range
0.1mm - 5.0mm (standard/custom)
Packaging
Spools or coils (customizable)
Insulation Type
Polyester-imide or polyurethane
As an established manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. brings you premium enamelled copper round wire engineered for transformer and motor applications. Our colorful winding wires combine exceptional electrical performance with visual differentiation capabilities. Operating from our 10,000-30,000㎡ facility in Dezhou, China, we maintain stringent quality control through ISO-certified processes to deliver reliable solutions for global markets.
Core Features & Benefits:
- Optimized Conductivity: 99.99% oxygen-free copper ensures minimal energy loss
- Temperature Resilience: Withstands up to 220°C (thermal class customizable)
- Color-Coding System: Multiple enamel colors for easy winding identification
- Uniform Insulation: Precision coating for consistent dielectric strength
- Flexibility: Maintains integrity during high-speed winding processes
Technical Specifications:
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Conductor Diameter | 0.2mm - 2.5mm | 0.1mm - 5.0mm |
| Breakdown Voltage | ≥5kV | Up to 10kV |
| Elongation | ≥30% | Adjustable |
| Resistance Tolerance | ±2% | ±1% |
Applications extend beyond transformers and motors to include:
- Inductors and solenoids
- Relays and contactors
- Automotive electrical systems
- Industrial automation components
Backed by over 50 years of manufacturing expertise and supported by our team of 51-100 specialists, we guarantee product consistency through multiple certifications including ISO9001 and OHSAS18001. With annual exports exceeding $100 million shipped via Qingdao/Shanghai/Ningbo ports, we serve clients across 6 continents. Our colorful winding wire solution reduces installation errors by 25% while enhancing thermal management in compact designs.
Frequently Asked Questions:
-
Q: What temperature classes are available?
A: Standard range is Class 130-220, with higher thermal classes available upon request. -
Q: Can I request specific color combinations?
A: Yes, we offer custom color coding for phase identification needs. -
Q: What packaging options do you provide?
A: Standard packaging includes plastic-spooled coils. Custom packaging solutions are available. -
Q: How does enamel insulation affect performance?
A: Our thin yet robust insulation minimizes space requirements while maintaining dielectric strength up to 10kV. -
Q: What's your minimum order quantity?
A: MOQ starts at 50kg for standard specifications, with flexibility for sample requests. -
Q: Do you provide technical specifications sheets?
A: Comprehensive technical datasheets with test reports are available for all products. -
Q: How does your wire enhance motor efficiency?
A: High-purity copper reduces I²R losses, while uniform insulation prevents hotspots in windings. -
Q: What quality control measures do you implement?
A: We conduct inline diameter measurement, continuity testing, and batch sampling per ISO9001 protocols.
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1Yr
Business Type
Manufacturer
Year Established
1970
Factory Size
10,000-30,000 square meters
Annual Export Value
Above US$100 Million
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