Suspension insulator 52-1, 52-2, 52-3, 52-4 (SUSPENSION INSULATOR)
Details
For use in various types of work.
Product details
- Product : Suspension insulator
- Sizes:
- Suspension insulator 52-1 Brand FAC
- Suspension insulator 52-2 Brand AI
- Suspension insulator 52-3 Brand FAC
- Suspension insulator 52-4 Brand FAC
- Suspension insulator 52-1 Brand FAC
- Brand : FAC, AI
- Color: Brown
- Leakage distance (Leakage Distance): 292 mm
- Standard: Standard No. TIS 354-2528
The Suspension insulator is a device used in high-voltage electrical work and plays an important role in installing power lines, especially in the distribution systems of the Provincial Electricity Authority, which demand durability and efficient performance. At TETA INTERTRADE we carry many types of product, such as Suspension insulator 52-1, 52-2, 52-3, and 52-4, from well-recognized brands such as FAC and AI, manufactured and designed for safe use and good resistance to electric current.
What is a Suspension insulator (Suspension Insulator)?
A Suspension insulator (Suspension Insulator) is an accessory for high-voltage power-line routing. Its top has a metal cap and a slot for hanging it from the insulator above, in cases where more insulators must be added to withstand higher voltages. The number of Suspension insulator discs in a string depends on the voltage level — the higher the voltage, the more insulator discs are used.
What does a Suspension insulator do?
The main function of a Suspension insulator is to hold power lines in distribution and high-voltage transmission systems, from 22 to 115 kV. It also acts as an efficient electrical insulator, helping prevent high-voltage current from flowing through the metal structure or concrete pole into the ground, while helping maintain the overall stability and safety of the system.
How many types of Suspension insulator are there?
- Standard Type: Suitable for areas with little pollution.
- Anti-Pollution Type (high pollution): Has a special design that increases the leakage distance (Leakage Distance) to prevent current from leaking along the surface in areas with high dust, smoke, or salt spray (coastal).
What applications are Suspension insulator numbers 52-1, 52-2, 52-3 and 52-4 suited for?
The 52-x family of Suspension insulators is designed to bear vertical tension and to build insulator strings for high-voltage transmission and distribution systems. Choosing among 52-1, 52-2, 52-3 and 52-4 depends on the required mechanical strength; they are mostly used where the wire must be suspended (Suspension) or where tension is high (Dead End). Assembling them into a string allows them to withstand higher voltages of up to 115 kV or more.
DetailsSuspension insulator
TETA INTERTRADE sells the Suspension insulator 52-1 and other sizes that meet the TIS standard. If you would like details of the Suspension insulator 52-1 and other sizes — including price, specifications, and applications — you canask our teamdirectly.
Sample product list
- Suspension insulator 52-1 Brand FAC
- Suspension insulator 52-2 Brand AI
- Suspension insulator 52-3 Brand FAC
- Suspension insulator 52-4 Brand FAC
For businesses that need to buy in large quantities, we offer wholesale Suspension insulator 52-1, 52-2, 52-3 and 52-4, so you can manage your project costs efficiently.
Properties of the Suspension insulator
- Provides electrical insulation
- Withstands high heat
- Can be used at multiple voltage levels by adding a suitable number of Suspension insulator discs
- long service life
- Made from quality material, strong and durable in use
- Meets industrial standards
How to use the Suspension insulator
- Use the Suspension insulator as a wire holder
- Can be used on Dead End poles to hold wires under high tension
- Suspension insulators can be strung together for use at higher voltages
- Can be hung to bear vertical wire tension, or set horizontally to bear tension in the horizontal plane
- If a Suspension insulator is damaged, only the individual damaged unit can be removed and replaced
Recommendations
Choose a size or model appropriate to the system voltage rating, and consider the installation environment. In high-pollution areas, choosing the Anti-Pollution type or a type with the specified leakage distance will further improve insulation performance. You should consult the expert engineering team and consider the PEA/ANSI standards and Creepage Distance before deciding to buy Suspension insulators of any size for large-scale projects.
Precautions for using the Suspension insulator
- Do not store the Suspension insulator near heat or flame
- Do not modify or alter the product, or use it for unintended purposes
- Store the Suspension insulator in a dry place, out of reach of children
- Do not use the Suspension insulator together with substandard equipment
Order Suspension insulator 52-1, 52-2, 52-3, 52-4 at wholesale prices, assured to the TIS standard, at TETA INTERTRADE
When it comes to high-voltage electrical equipment, especially the popular Suspension insulator models 52-1, 52-2, 52-3 and 52-4, safety and standards matter most. Buying from a trusted distributor like TETA INTERTRADE is therefore the answer for your project.
- A full range of electrical equipment, covering both high- and low-voltage
- A direct importer from manufacturers, at great value
- Stock ready to ship, supporting urgent jobs
- Advice from a team of engineers and technicians
- Free nationwide delivery
For those interested in buying Suspension insulators at wholesale prices, TETA INTERTRADE offers every model, with a team ready to advise for free, plus special discount promotions and free nationwide delivery. To order or ask for more information, contact us at
- LINE : https://lin.ee/NaG9WJP
- Phone: 02-068-9690 or 086-308-3741
Frequently asked questions about Suspension insulators (FAQs)
What is the difference between suspension insulator numbers 52-1, 52-2, 52-3, and 52-4?
Suspension insulator numbers 52-1 to 52-4 define the size and technical values of the insulator per the industrial standard (TIS 354-2528), which affect the tensile capacity (Mechanical Strength) and flashover voltage (Flashover Voltage) of a single insulator.
In what areas should the Anti-Pollution suspension insulator be used?
The Anti-Pollution type should be used in high-pollution areas such as near the sea (salt spray), industrial factories, or dusty areas, because its special design increases the leakage distance (Leakage Distance) to prevent current from leaking along the insulator surface, which could lead to flashover (Flashover).
What is the principle for calculating the number of suspension insulators to assemble into a string?
The principle is to increase insulation and voltage capacity. The number of insulators in a string is determined by an electrical engineer, considering the system voltage (System Voltage) needed and environmental factors. Stringing them together helps distribute the voltage and raises the total insulation value of the string.
Why can I trust the quality of the suspension insulators sold by TETA INTERTRADE, and what standards back them?
We guarantee quality because every model passes the TIS 354-2528 standard, and we import directly from well-recognized manufacturers (such as FAC and AI), with a team of experts to advise so customers are confident they receive products matching their project specifications.
How should I get in touch to buy the 52-2 suspension insulator at wholesale price for a large project?
For wholesale pricing, we deliver nationwide. You can contact us for a special price and quotation right away on LINE: https://lin.ee/NaG9WJP or by phone: 02-068-9690 or 086-308-3741.