The Headache of Signal Loss and Downtime Stops Here
You know the feeling. You are running a complex automated system. Maybe it is a CNC machine cutting metal, or a conveyor belt moving boxes. Suddenly, the system glitches. Sensors send wrong data to the PLC. The motor stops for no reason. You check the code, and it is fine. You check the power, and it is stable. The problem is often invisible. It is electromagnetic interference (EMI).In a factory full of motors, VFDs (Variable Frequency Drives), and welders, electrical noise is everywhere. This noise corrupts your data signals. If your cable is not shielded properly, your expensive equipment becomes useless. You lose production time. You lose money. You need a cable that does not just carry electricity. You need a cable that protects the truth of your data.This is why we built the LIYCY TP A 4 Core 0.75 sq mm cable. It is not just a wire. It is a shield for your signals. It follows the strict German DIN standards to ensure your system runs smooth, even in the noisiest industrial environments.
What Makes LIYCY TP A Special?
This cable is designed for one job: to keep your data safe. The name “LIYCY” tells you exactly what it is according to European standards. The “TP” means Twisted Pair. The “A” means it has a specific color code and high-quality screening.Here is the simple truth about how it works:
- Twisted Pairs: Inside the outer jacket, you have 4 cores. They are twisted together in pairs. Why? Because twisting cancels out noise. If one wire picks up interference, the twisted partner wire picks up the opposite. They cancel each other out.
- Shielding: This is the heavy lifter. We wrap the twisted pairs in a shield. Usually, this is a tinned copper braid combined with an aluminum foil. Think of this like a metal fence around your data. It stops outside noise from getting in. It also stops your signal from leaking out.
- Flexibility: Nobody likes a stiff cable. It is hard to pull through pipes. It breaks if you move it. Our LIYCY TP A uses fine-wire stranding. This makes the cable very flexible. You can bend it around corners without damaging the copper inside.
Technical Specs You Can Trust
We do not hide behind fancy words. Here are the real numbers you need to know for your engineering team:
- Conductor: 4 cores, each 0.75 mm² (approx 18 AWG). Made of fine-stranded copper.
- Insulation: High-quality PVC (Polyvinyl Chloride). It resists oil and abrasion.
- Shield: Tinned copper braid + Aluminum foil. Coverage is high to block EMI.
- Outer Sheath: PVC. Color is usually dark grey (RAL 7032) or black.
- Voltage Rating: 300/500 Volts. Safe for most control circuits.
- Test Voltage: 1500V to 2500V depending on the standard.
- Temperature Range: Fixed installation: -40°C to +70°C. Flexing: -5°C to +70°C.
- Bending Radius: Flexible! It is about 6 to 10 times the outer diameter. If the cable is 8mm wide, you can bend it in a 48mm curve.
- Standards: Meets DIN 47100, VDE, and IEC 60227 requirements. RoHS compliant.
Where Should You Use This Cable?
You might ask, “Is this the right cable for my machine?” If you see these scenarios, the answer is YES.
Industrial Automation and PLCs
This is the home of LIYCY TP A. Programmable Logic Controllers (PLCs) are the brains of the factory. They talk to sensors and motors. If the signal is weak, the machine crashes. Use this 4-core cable to connect your I/O modules. It ensures the “On” signal actually reaches the controller.
CNC Machines and Servo Motors
CNC machines vibrate. They move fast. Standard cables fatigue and break. The LIYCY TP A is built for dynamic movement. It handles the torsion and flexing inside the cable chain (energy chain). It keeps the feedback loop between the servo motor and the drive open.
Robotics and Welding
Robots have many joints. The cables in the arm twist constantly. You need a cable that is oil-resistant (welding spatter is hot and oily) and flexible. The PVC jacket protects against coolants and oils found on the shop floor.
Audio and Low-Frequency Data
While it is an industrial cable, the shielding makes it great for professional audio or data transmission where you need to avoid “hum” or “buzz” from nearby power lines.
Why Buy From Us?
You can buy cheap cables from a generic supplier. But you will pay for it later with downtime. Here is what you get when you choose our LIYCY TP A:
- German Quality Control: We follow the DIN standards strictly. The copper is high purity. The shielding coverage is checked batch by batch.
- Custom Lengths: You do not need to buy 500m drums if you only need 80m. We cut to length. We strip the ends if you ask.
- Fire Safety: Our PVC compound is flame retardant (IEC 60332-1). If there is a short circuit, it does not spread the fire. This is critical for building safety codes.
- Competitive Price: We are a factory. We skip the middlemen. You get the quality of the big European brands at a fraction of the cost.
- Fast Support: Have a question about the bending radius or voltage drop? Our engineers speak English. We reply fast.
Frequently Asked Questions
Q: Is this cable suitable for outdoor use?A: The standard PVC version is good for indoor and occasional outdoor use. However, if it is in direct sunlight (UV rays) for a long time, PVC can crack. For permanent outdoor use, ask us about the PUR (Polyurethane) jacket version. It is UV resistant and tougher.Q: Can I use this for 24V and 240V in the same cable?A: No. The voltage rating is 300/500V. This is for control signals and low voltage power (like 24V DC). Do not use it for mains power (110V/220V AC) unless specifically rated for it in your region’s standard.Q: How do I ground the shield?A: You must ground the shield to drain the noise. Connect the drain wire (or the braid) to the earth ground at one end of the cable. Usually, this is the control panel end. Do not ground both ends if you want to avoid ground loops.Q: What is the difference between LiYCY and Li2YCY?A: Li2YCY has a PE (Polyethylene) insulation which is better for high-frequency data. LiYCY has PVC insulation which is more flexible and flame retardant. For general industrial control, LiYCY is the standard choice.
Don’t Let Noise Ruin Your Project
You have a job to do. You need reliable parts that work the first time. You do not have time to troubleshoot ghost signals. This 4 Core 0.75mm² LIYCY TP A cable is the workhorse of the automation world. It is flexible, tough, and shields your data like a pro.We have stock in our warehouse. We can ship samples today. We can make a custom length for your specific machine build.Stop guessing. Get the right cable.Send us an email with your quantity and destination. We will send you a quote within 24 hours. Let’s keep your machines running.Request a Quote Now!