UV Resistance Tramway GRP Tube / High Voltage GRP Products for
Catenary
1. UV Resistance Tramway GRP Tube / High Voltage GRP Products for
Catenary
Catenary GRP products typically refer to products made from Glass
Reinforced Plastic (GRP) that are designed to be used in catenary
systems. GRP, also known as fiberglass, is a composite material
made of a plastic matrix reinforced with fine glass fibers. In the
context of catenary systems, which are commonly used in
transportation infrastructure, such as railways and electric power
lines, Catenary GRP products can include:
1. Catenary Poles: These are structural poles made of GRP that
support the overhead lines in railway electrification systems.
Catenary poles are designed to withstand the mechanical loads and
environmental conditions while providing a lightweight and durable
solution.
2. Insulators: Insulators made of GRP are used to electrically
isolate the overhead power lines from the supporting structures.
GRP insulators offer high electrical insulation properties,
excellent mechanical strength, and resistance to environmental
factors such as UV radiation and extreme temperatures.
3. Catenary Arms: Catenary arms or brackets are used to hold and
suspend the overhead lines from the supporting poles or structures.
GRP catenary arms provide lightweight, corrosion-resistant, and
durable solutions for supporting the electrical conductors.
4. Cable Management Systems: GRP cable management systems in
catenary installations provide support and protection for the
various cables, wires, and conductors used in the system. These
systems include cable trays, cable ducts, and other components
designed to organize and secure the cables.
5. Accessories: Other GRP products used in catenary systems can
include junction boxes, connectors, clamps, and other accessories
needed for the installation, maintenance, and operation of the
overhead lines. It's worth noting that specific products and their
features may vary depending on the manufacturer and the
requirements of the catenary system.
The below informaiton of UV Resistance Tramway GRP Tube / High
Voltage GRP Products for Catenary:
1.Material: GF-EP ,UV Resistance;
2.Environment Temperature:-50 ℃ to +80 ℃;
3 Technical Character:
| No. | Descnption of of Character | Value |
| 1 | Density | ≥2.1g/cm3 |
| 2 | Fiberglass Content | ≥78% |
| 3 | Water Absorption | ≤0.5% |
| 4 | Ambient temperature | -50°C to+80°C |
| 5 | Tensile Strength | ≥550N/mm² |
| 6 | Bending Strength | ≥550N/mm² |
| 7 | Compressive Strength | ≥400N/mm² |
| 8 | Elastic modulus | ≥40000N/mm² |
| 9 | Coefficient of linear thermal expansion(1/℃) | 10×10-6 |
Dimension of UV Resistance Tramway GRP Tube / High Voltage GRP
Products for Catenary:
| No. | Diameter (mm) | Tolerance (mm) | Weight (kg/m) | Color |
| 1 | Tube φ14×φ16 | ±0.20 | 0.10 | Orange, Grey,Olive or customized |
| 2 | Tube φ24×φ38 | ±0.20 | 1.40 | Orange, Grey,Olive or customized |
| 3 | Tube φ40×φ55 | ±0.20 | 2.35 | Orange, Grey,Olive or customized |
| 4 | We accept customized diameter ,length and colour |
3.The application of UV Resistance Tramway GRP Tube / High Voltage GRP Products for
Catenary
FAQ:
1. Are you a manufacturer or a trader?
* We are a manufacturer, with 15 years of production experience;
* Our factory has passed ROSH, SGS certification;
* Standard: IEC standard;
* Has its own quality control.
2. Do you have any export experience?
* More than 10 years of export experience.
*TID products have been exported to Indonesia, the United Kingdom,
Russia, Ukraine, Qatar, Romania, UAE, Egypt, the United States,
Costa
Rica, Brazil and other countries.
3. How to choose products?
* Standard products: Please select the standard code according to
the above reference documents;
* Custom products: Please tell us
** Special material requirements
