Product Type | FQBG-25/8 | FQBG-25/12 |
Specified Voltage | 25 kV | 25 kV |
Specified Mechanical Tensile Failing Load | 8 kN | 12 kN |
Section Length | 670±L mm | 670±L mm |
Min. Insulation Distance | 480 mm | 480 mm |
Min. Nominal Creepage Distance | 1600 mm | 1600 mm |
Lightning Impulse Withstand Voltage(Peak Value) | 270 kV | 270 kV |
Artificial Pollution Power Frequency Withstand Voltage(Salt Deposit Density) | 32 kV | 32 kV |
Power Frequency Withstand Voltage Test-Wet | 130 kV | 130 kV |
The table above is just one of our product parameters. If you want more information, please get in touch with info@wishpower.net or download the file below.
Overall Bracket Support Composite Insulator is a distinct category of insulator used in the electricity transmission and distribution sector which is integrated for mechanical support as well as electrical isolation for conductors that are suspended from brackets or framework. These insulators are manufactured from high-strength composite material, which predominantly comprises fiberglass cores with silicone rubber or other polymeric housing, to provide greater strength, durability, and insulation. The primary purpose is essentially to safely connect conductors to brackets, poles, or towers in a way that will not allow any current to pass through the support structures. This offers assurance that conductors are well supported hence observing the power line integrity and this is very essential especially when there is dynamic loading as a result of wind, ice, or seismic activity. These insulators have been laminated with composite material that offers good features such as UV protection and moisture and pollution immunity thus improving their operations and durability in different situations.
This bracket insulator on the other hand offers both electrical insulation and mechanical support as a single unit tailored for mounting brackets and ensures that conductors are well aligned and safe from developing sag.
It is more compact and its dimensions may be somewhat modular to adjust more Preferred configuration to a range of designs and minimize the load on supporting structures like poles and towers.
It is aimed at providing a more efficient dispersion of loads mechanically to offset stress concentrations which are characteristic of normal insulator fixtures on the bracket and insulator parts of the structure.
The composite material and the integrated design lead to enhanced ability of shock absorption and thus increase protection of conductors and connections of fatigue and wear due to the environmental forces including wind or earthquake.
It is more complex and can easily be designed for particular uses to fit desired applications than other standard insulators that may not fit as well as it does and with more effectiveness.
The basic structural component, or core, of the support insulator, is a fiberglass rod located in the center of the support insulator. This core gives the required mechanical strength and flexibility of the insulator thus enabling it to support mechanical loads such as wind and tension forces exerted by conductors among other forces that may affect it mechanically.
The outer layer of the Fiberglass is a composite shed that is often made of silicone rubber or any other high-performance polymer material. This outer layer is an insulating layer and it also serves to shield the core from different environmental conditions that are likely to affect it such as the ultraviolet light, moisture, and airborne pollutants. The housing is designed with anti-condensate features such that water does not accumulate on the outer surface of the insulator; this reduces contamination and ensures that the insulator works optimally.
These end with metal accessories, generally of galvanized steel or aluminum that fasten onto brackets, poles, or other means of support of the insulator. These fittings are very important they help to provide firm support and mounting of the insulator and also the offloading of mechanical loads. They are intended to guarantee that the plant’s connections are well-secured and not susceptible to coming undone due to vibration or changes in temperature.
A distinguishing feature of this composite insulator is its integrated bracket or support structure, which is often designed as part of the insulator assembly. This component allows the insulator to be mounted directly onto supporting structures, reducing the need for additional hardware and simplifying installation. The integrated support is engineered to align conductors precisely and maintain optimal spacing, contributing to the stability and reliability of the system.
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