Elevator flat cable is a cable specially used in elevator systems. It is usually composed of multiple strands of fine wires and adopts a flat structure to adapt to the needs of elevator car space. The specifications of elevator flat cables can be determined according to the needs of different elevators, including conductor material, conductor cross-section, insulation material, number of core wires, etc. The selection of special cables needs to be considered according to specific needs and environmental conditions. Special cables refer to cables used in specific fields or special occasions, and usually need to have specific characteristics and performance. For example, elevator flat cables need to meet the safety requirements of elevators and carry functions such as power signals and data transmission required for elevator operation.
Application of Elevator Flat Cables
Elevator flat cables are mainly used for internal connections of elevators, including but not limited to:
Power connection: Power supply for the elevator drive system.
Signal transmission: Transmit various control signals, such as door control signals, floor selection signals, etc.
Communication connection: Connect communication equipment such as surveillance cameras and intercom systems.
Lighting system: Provide power for lighting inside the car.
Emergency system: connects to safety devices such as emergency stop buttons and emergency call systems.
Features of elevator flat cables
Softness: has good flexibility and is suitable for occasions with frequent bending.
Durability: uses high-quality materials to ensure that it is not easily damaged during long-term use.
Weather resistance: can work in a wide temperature range and is suitable for different climatic conditions.
Tensile strength: some cables have built-in reinforcements (such as wire ropes) to improve tensile strength.
Shielding performance: some models have a shielding layer to reduce electromagnetic interference.
Easy installation: the flat design makes the cable easy to install and maintain.
Selection guide for elevator flat cables
Determine application requirements: first clarify what type of elevator the cable will be used for (such as residential elevators, commercial elevators, etc.), as well as specific uses (such as power supply, signal transmission, etc.).
Consider environmental conditions: evaluate the elevator operating environment, including temperature range, whether there is moisture or corrosive gas, etc.
Select suitable materials: select suitable insulation and sheath materials according to environmental conditions. For example, waterproof materials may be required in humid environments.
Confirm the bending radius: understand the minimum bending radius of the cable to ensure that the cable is not damaged during installation.
Consider tensile strength: If there is a large tensile force during elevator operation, you can choose a cable with reinforcement.
Choose the appropriate specification: Choose the appropriate conductor cross-sectional area and number of cores according to the current load and signal transmission requirements.
Understand the certification standards: Make sure that the selected cable meets relevant safety standards, such as CE, UL, etc.
Recommended models of elevator flat cables
Model: TVVB flat cable
Application: TVVB is suitable for port terminal accompanying cranes, excavators, automated machinery drag chain cables, and elevator equipment accompanying connection cables
Features: Modified flexible environmentally friendly PVC material insulation, oil-resistant, water-resistant, corrosion-resistant, UV-resistant, tear-resistant, high and low temperature resistant, high mechanical strength, excellent chemical stability and dielectric properties.
Working voltage: 300/500V (or 450/750V)
Ambient temperature: -40°C to +70°C
Bending radius: depends on the cable structure and outer diameter.
Advantages: Flat elevator cables are the most widely used general-purpose cables in the market. TVVB cables are of good quality, long service life, and affordable, and are trusted by customers.
Structure of elevator flat cable
- Conductor material of elevator flat cable:
The conductor of elevator flat cable is usually made of copper, because copper has good conductivity and mechanical strength, and can provide stable power transmission.
- Conductor cross section of elevator flat cable:
The selection of conductor cross section needs to be determined according to the current load required by the elevator. Common specifications are 0.5mm2, 0.75mm2 and 1mm2. A larger conductor cross section can reduce the resistance of the cable and improve the stability of current transmission.
- Insulation material of elevator flat cable:
The insulation material of elevator flat cable needs to have good insulation performance and wear resistance. Common insulation materials include polyvinyl chloride (PVC), cross-linked polyethylene (XLPE), etc.
- Number of core wires of elevator flat cable:
The number of core wires of elevator flat cable is generally determined according to the functional requirements of the elevator. Common specifications include 2 cores, 3 cores, 4 cores, etc., which are used to transmit different power signals and control signals.
Description:
In addition to the above-mentioned specifications, the selection of elevator flat cables also needs to consider other factors:
- Torsion resistance:
The elevator will generate torsional force during operation, so the elevator flat cable needs to have good torsion resistance to ensure that the cable is not damaged when twisted.
- Anti-interference performance:
Elevator flat cables are usually laid in the same cable trough with other power equipment, so they need to have good anti-interference performance to prevent interference signals from affecting cable transmission.
- Wear resistance:
Elevator flat cables often move inside the elevator car, so they need to have good wear resistance to extend the service life of the cable.
The specification selection of elevator flat cables needs to comprehensively consider factors such as the elevator’s function, environmental conditions and safety requirements to ensure the stable operation of the elevator system.
Cooperate with TST CABLES to customize high-quality elevator flat cables
In today’s pursuit of excellent quality and long-term durability, TST CABLES’s elevator flat cables have become an indispensable core component of the elevator system with their unique performance and wide applicability. TST CABLES flat cables are carefully crafted with advanced materials and technologies, and have excellent flexibility and tensile strength, ensuring stability and reliability during frequent bending and movement. Whether it is a high-speed elevator or a commercial residential elevator, TST CABLE’s elevator flat cables can easily cope with various challenges and ensure that every up and down trip is smooth.
If you have customized elevator flat cable needs, need further technical support or customized flexible cable and flat cable solutions, you can visit TST CABLES official website at any time or send an email to TST cable manufacturer’s professional cable engineer (email: lixiangchao@testeck.com, please indicate your country, your industry, the specifications and quantity you need in the email, we can provide free samples).
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