Discover GVD Quality!
Our products have been tested by leading certification bodies. Their certifications provide independent evidence of our products’ quality, durability, and compliance with applicable standards, giving customers confidence in their performance under demanding conditions.
Key certifications and test results
1. Full Type Test — 6300 A, 120 kA, Form 4b: Confirms that the tested configuration meets the specified performance and construction requirements.
2. Internal Arc Containment Certificate: Documents the tested enclosure’s ability to contain an internal arc fault under the conditions specified in the test report.
3. Seismic Test Certificate: Documents how the tested product performs under specified seismic conditions.
4. IP Certification: Products are available with protection ratings including IP31, IP43, and IP55. Each rating describes the degree of protection against solid objects and water for the relevant configuration.
5. GOST-R and CE Documentation: These documents support assessment against the requirements applicable to the relevant products and markets. The exact scope depends on the product and its documentation.
Together, these tests and documents demonstrate the capabilities of the configurations they cover, including current-carrying capacity, short-circuit performance, internal arc containment, and protection against external elements. The applicable ratings and test results should be checked against the certificate or report for each product.
Our busbar systems are designed for efficient, safe, and long-lasting operation. Their specifications and suitability for low-, medium-, or high-voltage applications depend on the particular product and project requirements.
Quality and Durability: GVD's Busbars
Busbars stand out as one of the most critical components in electrical distribution. Enabling the safe and efficient transmission of electrical energy, busbars possess significant technical characteristics regarding high current-carrying capacity, safety, and durability.
Busbars are made of metallic materials and typically feature rectangular, round, or square cross-sections. This shape enhances current-carrying capacity while minimizing energy losses.
Busbars can be used at various voltage levels, determined by the specific needs of the system.
Low Voltage (LV) Busbars: These generally operate between 230 and 690 volts and are widely used in commercial buildings, data centers, and offices.
Medium Voltage (MV) Busbars: These operate between 1 kV and 36 kV and are used in larger systems such as industrial facilities and substations.
High Voltage (HV) Busbars: These operate above 36 kV and are used in large power plants and infrastructure projects.
ADVANTAGES
*High Current-Carrying Capacity: They can carry higher currents than traditional cables.
*Space Efficiency: Thanks to their compact design, busbars can transmit large amounts of energy within confined spaces. *Low Maintenance Requirements: They require less maintenance thanks to their tight connections and robust structures.
*Flexibility: Facilities can be expanded quickly and easily thanks to their modular designs.
Quality and High Performance: GVD Isolators
Offering high performance in the transmission of uninterrupted and safe electrical current, our insulators contribute to the safe and efficient transport of electrical energy. Like our busbars, our insulators possess significant technical characteristics regarding high current-carrying capacity, safety, and durability.
* Busbar insulators are indispensable components for protecting electricity from environmental factors and ensuring efficiency; the correct insulators must be used to guarantee safe operation.
* Properly selected and correctly installed insulators ensure the longevity of energy systems and prevent potential failures.
FUNCTIONS AND IMPORTANCE OF INSULATORS
Electrical Insulation: Insulators prevent busbars from coming into direct contact with the metal structures or other electrical components upon which they are mounted. This minimizes the risk of leakage current and the likelihood of short circuits.
Mechanical Support: Busbar insulators provide mechanical fixation for the busbars. Especially in the case of heavy busbars carrying high currents, the insulators are designed to bear the load of the busbar.
Resistance to High Voltage and Current: Busbar insulators are designed for use in high-voltage electrical systems. The materials used to provide reliable insulation for busbars carrying high currents ensure electrical durability. Adaptation to Thermal Expansion: Busbars may undergo thermal expansion and contraction during operation. Insulators accommodate these movements flexibly, ensuring the busbars continue to function without sustaining damage.