What is WDZCN-RYS Cable?
WDZCN-RYS is a special type of power cable. It is very popular in construction projects. This cable is safe. It is also eco-friendly. Many builders use it for fire safety systems. The name looks like a code. Let us break it down. “WDZ” means Low Smoke Zero Halogen. “CN” means Fire Resistant. “RYS” refers to the soft cable structure. This cable does not contain harmful chemicals. It is a top choice for modern buildings. You can find it in high-rise buildings. It is also used in subways and hospitals. Safety is the main goal here.
The Meaning of the Code
Each letter has a job. “W” stands for Wu (low smoke in Chinese standard). “D” stands for Di (low in Chinese). “Z” stands for Zero halogen. “C” stands for Chun (fire resistant in Chinese). “N” stands for Naihuo (fireproof in Chinese). “R” means Soft. “Y” means Polyolefin insulation. “S” means Double steel tape armor sometimes. But for RYS, it usually means a flexible soft cable. This code tells you the quality. It tells you the material. It is not just a random name. It follows strict standards.
Why Choose This Cable?
Safety comes first. Fires are dangerous. Normal cables release black smoke. This smoke is toxic. It hurts people. WDZCN-RYS is different. It releases very little smoke. The smoke is not toxic. This gives people time to escape. It also helps firefighters. They can see clearly. The cable keeps working during a fire. This is critical for alarms and lights. It is also good for the environment. There is no chlorine or fluorine. It does not pollute the soil.
Fire Performance Details
This cable passes tough tests. It can handle high heat. The standard test is at 950°C. The cable must work for 3 hours under this heat. It also passes the water spray test. This simulates a real fire scene. The cable does not break easily. It is very reliable. The circuit stays complete. This ensures power for emergency lights. It also keeps pumps running. It is a life-saver in tall buildings.
Technical Specifications Table
Here is the data sheet for this cable. You can use this for your project.
| Parameter | Value |
|---|---|
| Model | WDZCN-RYS |
| Voltage Rating | 450/750V (0.6/1kV optional) |
| Conductor Material | Annealed Copper (99.9% pure) |
| Insulation Material | Cross-linked Polyethylene (XLPE) |
| Sheath Material | Low Smoke Zero Halogen (LSZH) |
| Core Count | 1 Core, 2 Core, 3 Core, 4 Core, 5 Core |
| Cross-section Area | 1.5mm² to 240mm² |
| Operating Temperature | -15°C to 90°C (Fixed) / 250°C (Short circuit) |
| Min. Bending Radius | 6 times the cable diameter |
| Flame Retardant Standard | IEC 60332-1-2 |
| Fire Resistant Standard | IEC 60331 |
| Smoke Density Standard | IEC 61034-2 |
| Acid Gas Emission | IEC 60754-1 (Very Low) |
| Armor Option | Available (Steel Tape or Wire) |
| Conductor Resistance | Meets IEC 60228 Class 1/2/5 |
Where to Use WDZCN-RYS Cable?
This cable fits many places. It is best for public areas. You see it in shopping malls. It is in airports and train stations. Hospitals use it too. Power must stay on during emergencies. Schools also need this cable. It is safe for children. Office buildings use it for lighting. It is also good for data centers. Server rooms need fire safety. Factories use it for control systems. Any place with many people needs it.
Installation Tips
Installing this cable is easy. It is soft and flexible. You can pull it through pipes easily. Do not bend it too sharp. Follow the bending radius rule. Keep it away from sharp edges. Use cable ties to fix it. Do not tie too tight. Leave some space for heat. Use professional tools. Cut the ends clean. Seal the ends with tape. This stops moisture. It keeps the cable dry.
How to Buy the Right Cable?
Buying cable can be hard. There are many sellers. You need a good partner. Look for a factory with experience. Check their certificates. ISO 9001 is basic. CE is for Europe. UL is for America. IECEx is for explosive areas. Ask for test reports. Real data is important. Do not just look at the price. Cheap cable is risky. Quality costs money. Ask for samples. Test them before you buy big. Good service matters too. Fast delivery helps your project.
Our Company Advantage
We make cables in China. We have 20 years of experience. We know export rules. We ship to many countries. Our WDZCN-RYS is top grade. We use pure copper. We test every batch. Our price is fair. We help you save money. We speak English well. We answer fast. We solve problems. We want to be your long-term friend. Contact us today for a quote. Let us build a safe world together.