Is Electrical Noise Ruining Your Equipment?
You know the feeling. You install a new control system, and everything seems perfect. But then, the sensors start acting weird. The screens flicker. The motors stutter for no reason. This is electromagnetic interference (EMI). It is the biggest headache for engineers and maintenance managers.In a busy factory, heavy machines create invisible waves of electricity. These waves fly through the air and hit your cables. If your cable does not have good shielding, it picks up this noise. Your signals get messed up. This causes downtime. Downtime costs money.Another big problem is corrosion. Factories are often hot and humid. Or they have oil and chemicals on the floor. Cheap copper wires turn green and break. Then you have to replace the whole wire harness. This is a waste of time and labor.You need a cable that fights back. You need a cable that blocks the noise. You need a cable that resists rust. And you need it to handle power and signals at the same time. This is why we built our Japanese standard 11-core shielded cable. It solves these problems so you can focus on running your business.
What Makes This 11-Core Cable Special?
This is not just a standard wire. It is a high-performance cable designed for tough industrial jobs. It follows strict Japanese quality standards. The “Sun” in the name refers to the high reliability and long life you expect from top-tier Japanese engineering.The most important feature is the configuration: 10×1 sq mm + 1×2.5 sq mm. Let’s break that down. You get ten small wires for control signals. These are perfect for sensors, switches, and data lines. Then, you get one bigger wire (2.5 sq mm). This wire is for power or grounding. It can carry more current to run small devices or act as a strong ground path.Having everything in one jacket saves space. You do not need to run two separate cables. This makes installation faster and cleaner. The cable uses tinned copper. This means the copper is coated in tin. Tin does not rust like plain copper. It stays shiny and conductive even in bad environments.The voltage rating is 600V. This covers almost all low and medium voltage industrial uses. Whether you are connecting a PLC, a robot arm, or a conveyor belt, this cable handles the voltage safely.
Detailed Technical Specifications
We believe in transparency. You need to know exactly what you are buying. Here are the hard numbers for this cable model.
Core Configuration and Dimensions
- Total Cores: 11 Cores
- Configuration: 10 cores x 1.0 sq mm + 1 core x 2.5 sq mm
- Conductor Material: Tinned Copper (Bare copper available on request)
- Conductor Stranding: Class 5 flexible stranding (7 strands per core for 1.0 sq mm, 7 strands for 2.5 sq mm)
- Nominal Outer Diameter: Approx. 13.5 mm (varies slightly based on jacket material)
- Weight: Approx. 250 kg per kilometer (estimate for PVC jacket)
Electrical Ratings
- Rated Voltage: 600V / 1000V (AC/DC options available)
- Maximum Conductor Resistance:
- For 1.0 sq mm core: Max 18.1 Ohm/km at 20°C
- For 2.5 sq mm core: Max 7.41 Ohm/km at 20°C
- Insulation Resistance: > 1000 MOhm x km
- Test Voltage: 2500V AC (50Hz) for 5 minutes (no breakdown)
Shielding Performance
- Shield Type: Overall Shield + Individual Shield (Optional)
- Shield Material: Aluminum Mylar Tape + Tinned Copper Braid
- Braid Coverage: Minimum 65% to 95% (depending on EMI level required)
- Drain Wire: 1x 0.5 sq mm tinned copper wire inside the shield for easy grounding
- Shielding Effectiveness: Excellent protection against Radio Frequency Interference (RFI)
Physical and Mechanical Properties
- Insulation Material: PVC, XLPE, or EPR (Ethylene Propylene Rubber)
- Jacket Material: PVC, FR-PVC (Fire Retardant), LSZH (Low Smoke Zero Halogen), or CPE (Chlorinated Polyethylene)
- Operating Temperature:
- Fixed installation: -40°C to +70°C (PVC) or +90°C (XLPE)
- Flexing: -5°C to +70°C
- Minimum Bending Radius: 8 times outer diameter (for occasional flexing), 4 times (for fixed installation)
- Flame Retardancy: Passes IEC 60332-1-2 (flame does not spread)
Material Science: Why We Use These Materials
You might wonder why we choose specific materials. It is all about durability and safety.
Tin-Plated Copper Conductors
We use high-purity electrolytic copper. But raw copper oxidizes. In a wet or chemical environment, oxidation creates resistance. Resistance creates heat. Heat melts the wire.By plating the copper with tin, we create a barrier. Tin is stable. It does not react with air or water easily. This keeps the connection solid for years. It also makes soldering easier for your technicians. The tin helps the solder flow smoothly.
Insulation: PVC vs. XLPE vs. EPR
- PVC (Polyvinyl Chloride): This is the standard. It is flexible, cheap, and good for general indoor use. It resists oil and water. But it gets soft in high heat (above 70°C).
- XLPE (Cross-Linked Polyethylene): This is the upgrade. We use electron beams or chemicals to link the plastic molecules. This makes it tough. It can handle up to 90°C or 105°C. It also resists chemicals better. If you have high-heat machinery, choose XLPE.
- EPR (Ethylene Propylene Rubber): This is for extreme cold or extreme heat. It stays flexible at -40°C. It is very tough against abrasion.
Jackets and Sheaths
The outer jacket is the armor. We offer different types:
- ST1/ST2 PVC: Standard heavy-duty PVC for mechanical protection.
- FRLS (Fire Retardant Low Smoke): If a fire starts, this jacket does not burn easily. It produces very little smoke. This is critical for tunnels, subways, and high-rise buildings.
- LSZH (Low Smoke Zero Halogen): This is the safest option. It has no halogens (like chlorine or fluorine). If it burns, it does not release toxic gas. This is required in hospitals, schools, and airplanes.
- Armoring: We can add Steel Wire Armor (SWA) or Steel Tape Armor (STA). This protects the cable from being crushed by heavy equipment or chewed by rodents.
Where Should You Use This Cable?
This cable is a workhorse. You will find it in many industries. Here are the top use cases:
Industrial Automation and Robotics
Robots move around a lot. Their cables bend and twist millions of times. This cable is flexible (Class 5 stranding). It resists fatigue. The shielded design ensures that the robot’s “brain” (PLC) gets clean signals from the “hands” (actuators). The 2.5 sq mm core can power the robot’s brakes or sensors directly.
Process Control and Instrumentation
In chemical plants, pipes carry dangerous stuff. You need sensors to monitor temperature and pressure. These sensors send weak signals (4-20mA). Any noise can make the reading wrong. This could cause an explosion. The double shielding (foil + braid) on our cable blocks 100% of external noise. It keeps the control room safe.
Power Distribution in Control Panels
Control panels are crowded. You have wires everywhere. Using a composite cable (power + control) saves space. The 2.5 sq mm core can act as a ground wire or a 24V/110V power feed. The 10 smaller cores handle the switching logic. This simplifies wiring diagrams and reduces installation errors.
Building Management Systems (BMS)
Modern buildings have fire alarms, HVAC controls, and security cameras. These systems need to run 24/7. They need to be fire-safe. Our LSZH or FRLS versions are perfect here. They meet building codes for safety. The tinned copper ensures that even if the humidity in the ceiling rises, the wires won’t corrode.
Marine and Offshore Applications
Salt water is the enemy of electronics. Our cables with CPE (Chlorinated Polyethylene) jackets are oil-resistant and water-resistant. They are perfect for shipboard control systems, deck machinery, and offshore oil rigs. The tinned copper is a must-have here to survive the salt spray.
Quality Control and Certifications
We are an export-focused factory. We know that international buyers have strict standards. We do not cut corners.Every batch of wire goes through testing:
- Conductor Check: We measure the diameter and resistance to ensure it meets AWG or IEC standards.
- Insulation Test: We check the thickness and spark test every meter to find pinholes.
- Shielding Test: We check the braid coverage and conductivity of the shield.
- Aging Test: We put samples in an oven at high heat for 7 days to simulate 10 years of use.
- Flame Test: We burn samples to ensure they self-extinguish.
Our products comply with:
- IEC 60227 (PVC insulated cables)
- IEC 60502 (Power cables)
- BS 5308 (Instrumentation cables)
- UL Standards (for North American market)
- RoHS and REACH (Environmental safety)
We provide a Certificate of Conformity (COC) with every shipment. If you need specific third-party testing (like SGS or Intertek), we arrange it.
Why Buy From Us?
You have many choices for cables. Why choose our company?1. We Are Manufacturers, Not Just TradersWe own the factory. We control the raw material quality. We can customize the cable exactly to your specs. Need a blue jacket? Done. Need special printing on the cable? Done. Need a different stranding count? We can adjust the machine.2. Experience with Japanese StandardsThe “Japanese imported” quality level is our baseline. We understand the precision required. Our tolerance for outer diameter is tight (±0.1mm). Our packaging is clean to prevent scratches.3. Fast Export LogisticsWe ship worldwide. We know how to pack cables for sea freight to prevent damage from salt water. We handle the documentation (Invoice, Packing List, COO, Form A/E). We make customs clearance easy for you.4. Competitive PricingBecause we buy copper in bulk and run efficient lines, our cost is low. We pass the savings to you. We offer tiered pricing—the more you buy, the cheaper it gets.5. Technical SupportIf you are not sure which cable to pick, ask us. We have engineers who can calculate voltage drop for you. We can recommend the right shield or jacket for your environment.
Get Your Custom Quote Today
Do not let electrical noise or cable failure stop your production line. Invest in a cable that lasts. Our Japanese standard 11-core shielded cable is the reliable choice for your critical systems.Whether you need 100 meters for a prototype or 50 kilometers for a new factory, we can handle it. We offer free samples for testing (you pay shipping).Ready to order? Send us an inquiry now.Tell us:
- Quantity needed
- Required jacket material (PVC, XLPE, LSZH)
- Shielding requirement (Foil, Braid, or Both)
- Port of destination
We will reply with a detailed quote within 24 hours. Let’s build something great together.[Request a Quote Now]