Supply Pure copper 20-core 0.15 square millimeter twisted pair double-shielded communication and signal cable RVVSP oil-resistant 10P*25AWG

Description

Stop Signal Loss and Chaos in Your Industrial Setup

Do you have noise on your line? Is your control signal dropping out when the heavy machines turn on? We know this is a big headache. You need a cable that works hard and doesn’t quit. We make the 20-core 0.15 square millimeter twisted pair double-shielded communication and signal cable RVVSP oil-resistant 10P*25AWG. This is not just a wire. It is a solution for tough jobs. We build it with pure copper and heavy-duty shielding. It stops interference. It resists oil and chemicals. It lasts a long time. We are a factory direct supplier. We can make this cable exactly how you need it. Send us your inquiry today. Let us give you a quote that beats your current supplier.


Why This Cable is a Game Changer for Your Project

Most cheap cables cut corners. They use fake copper or thin shielding. That causes errors in your data. Our cable is different. We use real Oxygen-Free Copper (OFC). The conductivity is top class. The signal travels fast and clean. We also use a double-shielded design. This means two layers of protection against noise. One layer is a foil shield. The other is a braided copper mesh. It covers 85% or more of the cable. This blocks outside noise. It also stops your signal from leaking out.

The outer jacket is special too. It is oil-resistant. It is also flame retardant. We use PVC that meets RoHS and CE standards. It is safe for the environment. It does not crack easily. You can pull it through tight pipes. It won’t break. This makes installation easy. Even in dirty factories or wet outdoors, this cable performs well. It is the best choice for industrial automation and control systems.


Detailed Technical Specs You Can Trust

We believe in total transparency. Here are the hard numbers for this specific model. You can compare these with any other supplier.

Conductor and Core Details

The heart of the cable is the copper. We do not use Copper Clad Aluminum (CCA). We use pure bare copper.

  • Material: 99.99% OFC (Oxygen-Free Copper)
  • Core Count: 20 Cores (This is 10 pairs)
  • Gauge: 25AWG per conductor
  • Cross-Sectional Area: 0.15 square millimeter (approx)
  • Stranding: The wires inside are stranded, not solid. This makes them flexible. They resist vibration and bending fatigue.
  • Pair Layout: Twisted Pair. The two wires in each pair are twisted together. This cancels out magnetic interference naturally.
Shielding and Insulation

Shielding is what separates a pro cable from a hobby cable.

  • Inner Shield: Aluminum Mylar Foil. It covers 100% of the pairs.
  • Outer Shield: Tinned Copper Braid. The coverage rate is high (usually 80-95%). It drains ground current.
  • Insulation: High-density Polyethylene (PE) or PVC. It has excellent dielectric properties.
  • Bedding: A layer of cotton yarn or PET tape under the armor. It cushions the cores.
Jacket and Physical Properties

The outside layer takes the abuse.

  • Jacket Material: Oil-resistant PVC (OR-PVC)
  • Color: Black (standard) or Custom (like Orange for high visibility)
  • Temperature Range: -20°C to +70°C (flexing) / -40°C to +80°C (fixed)
  • Voltage Rating: 300V / 500V
  • Bending Radius: 8 times the outer diameter. It is very flexible.
  • Outer Diameter (OD): Approx 10.0mm – 12.0mm (depends on shielding density)

Where to Use This Cable (Real World Scenarios)

You might ask, “Where exactly does this fit?” This cable is a workhorse. It fits in many places where regular wires fail.

Industrial Automation and Robotics

Factories are noisy places. Motors and welders create huge magnetic fields. If your sensor cable is weak, the robot arm might glitch. Our double-shielded 20-core cable is perfect for connecting PLCs (Programmable Logic Controllers) to I/O modules. It carries multiple signals in one bundle. The oil-resistant jacket handles the lubricants on the machine tools.

Professional Audio and Stage Lighting

This is a hidden gem for the entertainment industry. The model RVVSP is often used for DMX lighting control. It is also great for multi-channel audio snakes. The twisted pairs keep the audio channels separate. You get zero crosstalk. The cable is tough enough for touring. Roadies can drag it across concrete. It won’t crack. It resists the sweat and dust of a live show.

CCTV and Security Systems

Large security setups need many wires. You have video, power, and control data. A 20-core cable can handle power for cameras and the RS485 data line for PTZ (Pan-Tilt-Zoom) control all in one run. The shielding prevents the video signal from getting “snow” or lines when an elevator motor starts nearby.

Marine and Outdoor Use

If you are on a boat or near the coast, salt water is the enemy. Our PVC jacket resists moisture and mildew. The copper braid shield prevents corrosion from salt spray affecting the signal. It is great for connecting navigation lights or deck equipment.


How We Make It (Quality Control)

We don’t just assemble parts. We control the whole process. This is how we ensure quality.

Raw Material Check

We test every spool of copper wire. It must meet the 99.99% purity standard. If it is off by even a little, we reject it. We also test the PVC for oil resistance and flame retardancy before it enters the extruder.

The Stranding Process

We use high-speed stranding machines. We twist the fine copper wires together tightly. This prevents “whiskering” and breakage. The twisting pitch (the length of one twist) is controlled by computer. It ensures the impedance is stable (usually 100 Ohms for data lines).

Shielding Application

This is a critical step. We apply the foil first. Then we braid the copper mesh over it. We check the coverage density visually and with machines. If there is a gap in the braid, the cable fails. We also add a drain wire. This wire connects the shield to the ground easily.

Final Testing

Every batch gets tested. We do a spark test to find pinholes in the insulation. We do a Hi-Pot (High Potential) test to check voltage resistance. We also do a attenuation test. We send a signal down the cable and measure the loss. If the loss is too high at 100MHz or 250MHz, we fix the machine settings.


Packaging and Shipping Options

We know logistics matter. You need the cable on time and in good shape.

  • Standard Packing: 100 meters per roll, 200 meters per roll, or 305 meters (1000 feet) per drum.
  • Outer Package: Strong double-wall corrugated cartons. For sea shipping, we use fumigated wooden pallets or reels.
  • Marking: Every meter of cable is printed with the spec (RVVSP 20×0.15mm2 300/500V). The outer tag shows the length and test date.
  • Shipping: We ship by Sea (LCL/FCL), Air, or Express (DHL/FedEx) for samples. We handle the customs paperwork for you.

Certifications and Standards

You need to pass inspection in your country. Our cables have the papers you need.

  • Safety: UL, ETL, CE, RoHS, REACH.
  • Quality: ISO 9001:2015.
  • Fire Safety: VW-1, CMR, or CMP ratings available on request.
  • Environmental: We can make LSZH (Low Smoke Zero Halogen) versions if you need them for tunnels or subways.

Frequently Asked Questions (FAQ)

Can I get a sample first?

Yes. We offer free samples (short lengths like 1-5 meters). You just pay the freight cost. We can send it by DHL in 3 days.

Can you print our logo on the cable?

Absolutely. We do OEM. We can print your brand name on the jacket every 1 meter.5. We can also make custom packaging with your logo.

What is the minimum order quantity (MOQ)?

For standard specs, we can do 1000 meters. For custom colors or special materials, it might be 3000 meters. But we are flexible. Let’s talk.

How do you guarantee the quality?

We have a strict QC team. We inspect the raw material, the production line every 2 hours, and the finished goods 100%. We also do a “pre-shipment inspection.” You can hire a third party like SGS to come to our factory before we load the container.


Get Your Custom Quote Now

Don’t settle for noisy signals or broken cables. You need a partner who understands signal integrity. Our 20-core 0.15mm2 double-shielded oil-resistant cable is built for the real world. It is rugged, reliable, and ready to ship.

Whether you need 100 meters for a prototype or 50,000 meters for a big project, we can handle it. We offer competitive pricing because we are the factory. We cut out the middleman.

Click “Send Inquiry” now. Tell us your required length, jacket color, and shipping destination. We will send you a detailed quotation within 24 hours. Let’s build something great together.