Stop Signal Loss and Noise Headaches in Your Wiring Projects
You have a big problem when your cables don’t work right. You install a new system for audio, security cameras, or factory machines. But the signal is weak. You hear buzzing sounds. The data gets errors. Or the wire breaks easily when you pull it. This happens because of electromagnetic interference (EMI) and poor materials. You need a wire that fights noise and lasts a long time. You need a cable that is easy to install but strong enough for the job. This is why we built our single-core shielded wire with RVVP structure. It is not just a wire. It is a shield for your signals. It uses high-purity tinned copper and a special wrapping to keep noise out. Whether you fix a home stereo or build a big industrial panel, this wire solves your wiring pain.
What Makes This 20AWG Shielded Wire Special?
This wire is built for performance. It has one core with a cross-section of 0.5 square millimeters. In the American Wire Gauge (AWG) system, this is 20AWG. This size is the “sweet spot” for many projects. It is thick enough to carry power and signals over distance. But it is still thin enough to bend easily. The conductor is made of annealed copper. We plate it with tin. This “tinned copper” does not rust. It stays shiny and conducts electricity well for years. The core has a PVC insulation layer. This plastic keeps the electricity inside the wire. But the real magic is the shield. We wrap the insulated core with a braid of tinned copper wire. This acts like a cage. It stops outside noise from messing up your signal. Finally, we add a black PVC outer jacket. This jacket protects the wire from oil, water, and physical damage. It is flame-retardant and tough. You get a cable that is flexible, durable, and ready to work in noisy environments.
Technical Specifications You Can Trust
We make our wires to strict standards. You get consistent quality in every meter. Here are the exact numbers for this specific model:
- Product Name: Single-Core Shielded Flexible Cable (RVVP)
- Conductor Material: Tinned Annealed Copper (Bare copper option available)
- Conductor Size: 1 Core x 0.5 mm² (20 AWG)
- Conductor Structure: 7 strands or more of fine copper wire (Stranded for flexibility)
- Insulation Material: PVC (Polyvinyl Chloride)
- Shielding Material: Tinned Copper Wire Braid (Wrapped)
- Shield Coverage: 30% to 85% (Optional, usually high coverage for better effect)
- Sheath/Jacket Material: PVC
- Sheath Color: Black (Custom colors like white, red, blue available)
- Rated Voltage: 300/300V (Safe for low and medium voltage control)
- Test Voltage: 2000V (High quality control standard)
- Operating Temperature: -20°C to +70°C (Standard) or -40°C to +105°C (Special grade)
- Minimum Bending Radius: 6 times the cable diameter (Very flexible)
- Certifications: CCC, CE, RoHS, ISO9001
Where to Use This 1-Core Shielded Cable?
You can use this wire in many places. It fits any scene where you need clean signals or safe power. Here are the top uses:
- Audio and Video Systems: Connect microphones, speakers, and CCTV cameras. The shield stops the “hum” from lights and motors. You get clear sound and sharp video.
- Industrial Automation: Use it in control cabinets. Connect sensors, PLCs (Programmable Logic Controllers), and servo motors. The wire resists oil and vibration in the factory.
- Fire and Security Alarms: Wire up smoke detectors and alarm sirens. The PVC jacket is flame-retardant. It helps the system work even in a fire emergency.
- Instrumentation: For medical devices, test equipment, and lab instruments. The tinned copper ensures stable data reading. It does not corrode in humid labs.
- Home and Building Wiring: Use it for doorbell wiring, thermostat connections, or smart home sensors. It is small enough to hide in walls but strong enough for daily use.
- Drag Chains: If you have moving parts like robotic arms, this wire moves smoothly. It does not twist or break inside the drag chain.
Why Choose Tinned Copper Instead of Bare Copper?
You might ask, “Why pay extra for tinned wire?” The answer is simple: longevity. Bare copper reacts with oxygen. It turns green or black (oxidation). This increases resistance. Your signal gets weaker. Tinned copper has a layer of tin metal over the copper. Tin does not rust easily. It protects the copper inside. This is vital for two reasons. First, it makes soldering easier. The solder sticks to the tin instantly. You save time during installation. Second, it survives in bad weather. If you use the wire outside or in a wet basement, it will not corrode. It keeps working for 10 or 20 years. For a外贸company, this means fewer returns and happy customers. We use high-quality tin plating to ensure the wire stays bright and conductive.
Quality Control and Safety Standards
Safety is not a joke. Bad wires cause fires. Our factory takes this seriously. We follow the JB/T8734.5-2016 standard for RVVP cables. Every batch of wire is tested. We check the conductor resistance. We test the insulation thickness. We do a spark test to find tiny holes in the jacket. We also test the shielding effectiveness. Does it actually block noise? Yes, it does. The braid density is high. It covers most of the wire surface. We also make sure the PVC jacket is eco-friendly. It meets RoHS standards. This means no lead or heavy metals. It is safe for your workers and the environment. When you buy from us, you buy peace of mind. You know the wire will not short-circuit or melt under load.
Packaging and Shipping for Global Trade
We know you need the goods fast and safe. We pack the wire in strong plastic drums or coils. The packaging protects the wire from crushing during the long ocean trip. We can put your brand logo on the package. We ship from major ports in China. We handle all the paperwork. You get the Bill of Lading, Invoice, and Packing List easily. We support FOB, CIF, and EXW terms. Whether you need a small sample or a full container (1000 meters+), we can do it. Our logistics team finds the best shipping line to your country. You get tracking info so you know exactly when the wire arrives at your warehouse.
How to Order and Get a Quote Today
Don’t settle for noisy, cheap wires that break. Upgrade your project with professional-grade shielded cable. We are a factory with over 15 years of experience. We make wires for big brands and small shops. We have the stock ready. We can also make custom sizes if you need 0.3mm² or 0.75mm². Just tell us what you need. We offer free samples so you can test the quality before you buy a bulk order. Our sales team speaks good English. We reply to your email in 12 hours. We give you the best price for high quality.Ready to fix your signal problems?Send us an inquiry right now. Tell us the quantity you need. Ask for the datasheet PDF. Let’s build a long-term business relationship. Click “Send Inquiry” or email us directly. We are waiting to help you win your next project!