High Quality 300/300V RVS Twisted Pair Flexible Copper PVC Insulated 2 Core Fire Alarm Cable
High Quality 300/300V RVS Twisted Pair Flexible Copper PVC Insulated 2 Core Fire Alarm Cable
Item Number:RVS
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Description
1. Product Overview
Premium RVS Twisted Pair Cable / Fire Alarm Cable / Speaker Wire Our RVS twisted pair cable (also known as flexible twisted wire) is manufactured with high-purity oxygen-free copper (OFC) and premium flame-retardant PVC insulation. The twisted pair design effectively reduces electromagnetic interference (EMI), making it an ideal choice for fire alarm systems, broadcasting audio, LED lighting, and internal appliance wiring.
Why Choose Our RVS Cable?
- 100% Pure Copper Conductor: High conductivity, low resistance, and energy-saving. (Also available in CCA/Tinned Copper based on your budget).
- High-Quality PVC Insulation: Flame-retardant, wear-resistant, anti-aging, and environmentally friendly.
- Anti-Interference Design: Precision twisted structure ensures stable signal transmission.
- OEM/ODM Supported: Custom colors, lengths, and cross-sections are highly welcomed.
2. Quick Details
| Parameter | Specification |
| Model Name | RVS (PVC Insulated Twisted Flexible Cable) |
| Rated Voltage | 300/300V |
| Conductor Material | Bare Copper / CCA / Tinned Copper (Optional) |
| Conductor Type | Stranded Flexible (Class 5) |
| Insulation Material | Flame-retardant PVC (Polyvinyl Chloride) |
| Core Count | 2 Cores |
| Working Temperature | -15°C to +70°C (Customizable up to 90°C/105°C) |
| Standard Colors | Red/Black, Red/Blue, Red/White, Yellow/Green (Customizable) |
| Certifications | CE, RoHS, ISO9001, CCC |
3. Common Specifications & Parameters
| Nom. Cross Section Area | Cores | Conductor Structure (No./mm) | Approx. Overall Diameter (mm) | Max. DC Resistance at 20°C (Ω/km) |
| 2 x 0.5 mm² | 2 | 16 / 0.20 | 4.6 | ≤ 39.0 |
| 2 x 0.75 mm² | 2 | 24 / 0.20 | 5.2 | ≤ 26.0 |
| 2 x 1.0 mm² | 2 | 32 / 0.20 | 5.6 | ≤ 19.5 |
| 2 x 1.5 mm² | 2 | 30 / 0.25 | 6.4 | ≤ 13.3 |
| 2 x 2.5 mm² | 2 | 50 / 0.25 | 7.6 | ≤ 7.98 |
| 2 x 4.0 mm² | 2 | 56 / 0.30 | 9.2 | ≤ 4.95 |
4. Main Applications
- Fire Alarm Systems: Detector wiring and fire protection circuits.
- Audio & Broadcasting: Speaker wire for public address (PA) systems and home theaters.
- Lighting: LED strip wiring, chandelier internal wiring.
- Home Appliances: Internal wiring for small electrical appliances and power tools.
- DIY & Control: Automation control signal transmission.
5. Packaging & Shipping
- Packaging: 100 meters/roll, 200 meters/roll, or customized length.
- Inner Packing: Plastic shrink film / Plastic spool / Paper spool.
- Outer Packing: Heavy-duty carton box or woven bag, protected by wooden pallets for sea freight.
- Delivery Time: 7-15 days after deposit confirmation (Based on quantity).
6. Company Advantages & Services
- Factory Direct Price: No middleman, highly competitive B2B wholesale pricing.
- Strict Quality Control: 100% testing before shipment. Advanced testing equipment.
- Fast Sample Supply: Free samples available for quality check.
- Customization (OEM/ODM): Print your logo/brand on the cable and customized packaging.