The Global Standard for Elevators: A Simple Guide to 60227 IEC 71C (TVV) Cable
You are working on a construction project. It is a new hotel. It is a shopping mall. You need to install an elevator. The lift does not go very high. It moves at a normal speed.
You have a problem. You need to connect the power. You need to connect the control buttons. You need to connect the lights inside the cabin.
If you use round cables, they twist. They take up too much space. They look messy behind the elevator panel.
You need a cable that fits in tight spaces. You need a cable that stays flat. You need a cable that meets international standards.
This is where 60227 IEC 71C (TVV) cable comes in.
It is the most common cable for elevators. It is simple. It is flexible. It is flat. It follows the global IEC standard. This article is for engineers and buyers. We will break down the name. We will explain why this cable is the safe choice for normal lifts.
Decoding the Name: What is 60227 IEC 71C (TVV)?
Cable names are like codes. Each letter tells you a secret.
Here is the simple translation:
60227 IEC: This is the International Standard. It means the cable is tested and safe. It is recognized all over the world.
71C: This is the Specific Type. It tells you it is for elevators.
T: This stands for Elevator.
V: This is PVC. It is the plastic insulation. It is flexible.
V: This is the Outer Sheath. It is also PVC. It protects the cable.
In short: This is a flat elevator cable. It is made of PVC. It meets the global safety rules. It is designed to save space.
Why Choose This Cable?
You might ask, “Why not use a round cable?”
Round cables are okay for power. But for elevators, they are bad. They twist when the lift moves. They are hard to organize.
60227 IEC 71C (TVV) is different.
It is designed for space and simplicity.
First, the Flat Shape. This is the best feature. The cable is thin and wide. It fits in small spaces. It does not twist. It hangs straight. It is easy to tie down.
Second, the Flexible PVC. Elevators move up and down. The cable bends a lot. Our PVC is soft. It bends easily. It does not crack. It lasts a long time.
Third, the Easy Installation. Because it is flat, you can run many wires together. You do not need to bundle ten round wires. You just use one flat cable. It saves time.
Technical Specifications Table
We know you need the hard numbers. Here is a simple table with the specs.
Feature | Specification | Simple Explanation |
Standard | 60227 IEC 71C | Global safety standard. |
Voltage | 300/500V | Standard elevator voltage. |
Conductor | Stranded Copper | Flexible, Class 5 or 6. |
Insulation | PVC | Flexible plastic. |
Sheath | PVC | Protects the wires. |
Temperature | -15°C to +70°C | Works in normal building heat. |
Speed | Up to 2 m/s | For standard speed elevators. |
Shape | Flat | Saves space in the shaft. |
Where Should You Use It?
This cable is for standard lifts. It is not for very tall buildings.
Here are the best places to use it:
1.
Residential Buildings: Apartments and condos. The lifts are not very high. This cable is perfect.
2.
Small Offices: 3 to 5 story buildings. The cable handles the power and buttons.
3.
Hotels: Small hotels use this for their service lifts.
4.
Hospitals: For the smaller patient lifts.
5.
Renovations: If you are fixing an old lift, this is the standard replacement.
The Difference Between TVV and TVVB
This is a common question. The names are very similar.
TVV (Round): This is a round cable. It is used for power. But it takes up space.
TVVB (Flat): This is a flat cable. It is made for the elevator traveling cable. It is easier to install.
The Rule of Thumb: If you need a power cable, use TVV. If you need a cable for the moving elevator, use TVVB.
Installation Tips
This cable is simple. But you must install it right.
Keep it Flat: Do not twist the cable. It must stay flat.
Check the Bend: Do not bend it too tight. The flat shape needs space to turn.
Temperature: Do not install it if it is freezing (below -15°C). The PVC might crack.
Why Buy From Us?
We have been making cables for 20 years. We know that elevator cables are important. You cannot have a cable that breaks.
Here is what we promise:
Flexible PVC: Our plastic bends easily. It does not crack.
Pure Copper: We use real copper. It carries power well.
Custom Design: We can change the number of wires. We build what you need.
Fast Shipping: We pack fast. We know you have a deadline.
English Support: We understand your requirements. We speak English well. There will be no confusion.
Frequently Asked Questions (FAQ)
Q: What does the “B” mean? A: It means “Flat”. The cable is flat.
Q: Can I use this for a 20-story building? A: No. For tall buildings, you need a steel core (TVVBG). This is for shorter lifts.
Q: Does it come in different colors? A: Yes. We can make it black, white, or orange.
Q: What is the max speed? A: It is for speeds up to 2 meters per second.
Q: Do you provide a certificate? A: Yes. We provide a test report. It proves the cable is good.
Conclusion: The Standard Choice for Normal Lifts
60227 IEC 71C (TVV) is a simple tool. But it solves a big problem. It saves space. It is easy to install. It keeps the elevator running.
If you have a standard elevator, use this cable. It is the industry standard. It is the best choice for normal lifts.
Need a quote? Contact us today. Tell us what your elevator needs, and we will give you a great price.
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