Haiyan Sihuan Electronic Co., Ltd.
| Material | Copper |
| Type | Insulated |
| Insulation Material | PVC |
| Jacket | PVC |
| Core Number | 2-60 |
| Lead Time | 7-15days |
| Average Thickness | 0.76 |
| Standard | GB/T5023.3 |
| Brand Name | sihuan |
| Model Number | electric wire 2x2.5mm2 3x1.5mm2 4x1.5mm2 |
| Place of Origin | china |
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Product Specification
| Material | Copper | Type | Insulated |
| Insulation Material | PVC | Jacket | PVC |
| Core Number | 2-60 | Lead Time | 7-15days |
| Average Thickness | 0.76 | Standard | GB/T5023.3 |
| Brand Name | sihuan | Model Number | electric wire 2x2.5mm2 3x1.5mm2 4x1.5mm2 |
| Place of Origin | china |
This electrical wire cable features PVC (Polyvinyl Chloride) insulation and is available with two conductor material options:
OFC (Oxygen-Free Copper): High-purity copper (99.9%) for superior conductivity and durability.
CCA (Copper-Clad Aluminum): Aluminum core with copper coating, offering a cost-effective alternative with moderate performance.
Designed for residential, commercial, and light industrial wiring, it complies with international safety standards (e.g., IEC, BS, RoHS) and ensures reliable power distribution in fixed installations.
| Parameter | OFC Cable | CCA Cable |
|---|---|---|
| Conductor Material | Oxygen-free copper (99.9%) | Copper-clad aluminum |
| Conductor Size | 0.5mm² – 10mm² | 0.5mm² – 10mm² |
| Insulation Material | PVC (flame-retardant) | PVC (flame-retardant) |
| Voltage Rating | 300/500V | 300/500V |
| Max Temperature | 70°C (158°F) | 70°C (158°F) |
| Current Capacity | Higher (e.g., 25A @2.5mm²) | Lower (e.g., 18A @2.5mm²) |
| Flexibility | Excellent (stranded) | Moderate |
| Resistance | Low (better conductivity) | Higher than OFC |
| Cost | Higher | Budget-friendly |
| Standards | IEC 60227, BS 6004, RoHS | IEC 60227, RoHS |
Insulation Performance:
PVC insulation provides excellent electrical isolation, resistance to heat, moisture, and abrasion.
Flame-retardant properties (compliant with IEC 60332-1) enhance safety in case of short circuits.
Conductor Options:
OFC: Ideal for high-load applications (e.g., HVAC, heavy appliances) due to low resistance and long-term reliability.
CCA: Suitable for lightweight uses (e.g., lighting, extensions) where cost efficiency is prioritized.
Compatibility & Safety:
Rated for 300/500V, suitable for indoor wiring, junction boxes, and conduit systems.
Passes RoHS tests (no hazardous substances).
Installation Flexibility:
Stranded conductors (Class 2) allow easy bending and routing in tight spaces.
OFC Cables: Sockets, permanent wiring, high-power devices.
CCA Cables: Temporary setups, low-load circuits, cost-sensitive projects.
(Attach an image of PVC-insulated OFC/CCA cables with labeled parts: conductor, insulation, sheath.)
Example Image Link:
OFC vs. CCA: OFC is more durable and efficient but costs 20–30% more than CCA.
Local Standards: Verify region-specific certifications (e.g., UL for USA, VDE for EU).
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2003
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Our company, developed from Haiyan Sihuan Cable & Wire Co., Ltd., is located in the most prosperous area of China, i.e. Changjiang River Delta. It is only about 120km to Shanghai and Hangzhou Airport. The total factory covers about 7000 square meters. The company is a professional manufacture... Our company, developed from Haiyan Sihuan Cable & Wire Co., Ltd., is located in the most prosperous area of China, i.e. Changjiang River Delta. It is only about 120km to Shanghai and Hangzhou Airport. The total factory covers about 7000 square meters. The company is a professional manufacture...
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