800 kV Y Suspension Insulators Fitting
800 kV Y Suspension Insulators Fitting
800 kV Y Suspension Insulators Fitting
800 kV Y Suspension Insulators Fitting
800 kV Y Suspension Insulators Fitting

800 kV Y Suspension Insulators Fitting

800 kV Y Suspension Insulators Fittings are typically used in transmission lines where the conductors are suspended between supporting structures such as poles or towers. Suspension insulators consist of a series of insulating discs or units connected by metal fittings and are designed to provide electrical insulation while also supporting the weight of the conductors under tension.
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mechanical support and electrical insulation.

800 kV Y suspension insulator fitting combines high-strength materials, optimized disc count, corona control, and pollution-resistant design. The Y-configuration enhances mechanical stability, while rigorous testing ensures performance under extreme electrical and environmental conditions. They are used to connect insulators to conductors, towers, or substation equipment, while maintaining 


Purpose and Configuration:

Function: Support conductors on high-voltage transmission lines while providing electrical isolation from towers.

Y Configuration: Typically involves a yoke plate splitting into two arms, forming a V-shape (resembling a Y from the side), enhancing mechanical stability and reducing wind-induced oscillations.


Insulator Discs:
Number of Discs: Approximately 35-45 units, depending on environmental factors (pollution, humidity). Each disc handles ~15-22 kV, with adjustments for safety and contamination.


Key Components:

Yoke Plates: Connect insulator strings to the tower and conductor, distributing mechanical load.

Corona Rings/Grading Rings: Mitigate corona discharge by smoothing electric field distribution, critical at 800 kV.

Hardware: High-strength steel/aluminum alloy shackles, thimbles, and suspension clamps to handle mechanical stresses (tension, wind, ice).

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Company profile

Who We Are?

Nooa Electric Co., Ltd. - Chinese professional electrical insulators manufacturer with 21+ experience, covering an area of 70,000 square meters, and construction area is 50,000 square meters. There are more than 200 employees, including 25 technicians. The production capacity 3500000 pieces per year, and now setting up the new kiln and lines up to 10500000 pieces per year. We have been specialized in research and development of latest high-strength functional glass and power transmission insulators, which is the qualified supplier for State Grid Corporation of China and Southern State Grid Corporation of China, and is a participating unit of product standard formulation of the national electrical insulator standard committee.


What We Have?

Certificates & Reports: INTERTK, SGS, BV Certificates,Type Test Certificate.

Main Electric Insulators : Standard-type glass insulator (u40(ctv175)/u70(ctv254, ps70e)/u120/u160/u210/u300) , antipollution-type glass insulators (u120bp/u160bsp/u210bp), aerodynamic type glass electrical insulators (ug70bsa/u100bsa/u120bla), multi-umbrella type electric insulators, ground-wires type glass power line insulators (u70cn/u100cn/u120c), post insulator for line, pin glass insulator. Products are mainly used for transmission line insulation, suspension, support, tension conductors. They are divided into 5 major series: The standard type glass insulator 40-550kn, filth-resistant type glass insulators 70-420kn, aerodynamic type glass electrical insulators 120-300kn, multi-umbrella type electric insulators 120-300kn, and ground circuit type high voltage insulators, able to be used for line voltage from 10kv～1000kv.


Core Technology:

Automation Equipment: Siemens fully automatic feeding, stamping, temperature equalization, tempering, hot and cold shock control system.
Independent Product Model: U160BP/146/380/450, U160BP/155/380/450, U210BP/170/420/550 and U300BP/195/420/550.
Advanced Klin: Germany's new generation kiln control system, equipped with brand-new sensors and actuators, and equipped with a high-precision automatic batching system.
Qualification: Passed the quality, environment and occupational health system certification and obtained a number of invention patents.


Goal:

To be the world's largest glass insulators manufacturer.

Electric Insulators Certificates

Are u the electric insulators factory or trading company?
China Leading Electric Insulators Factory founded in 2002
What're your main power insulators?
Powerline Electric Insulators (glass insulators, porcelain insulators, composite insulators ), the fittings and hardwares of all kinds for high-voltage applications and related products.
Can I get some glass insulators samples?
Yes, powerline glass insulator sample order is available for quality check and market test.
What's your payment terms?
We usually accept all kinds of payment terms, T/T, L/C, Western Union.
How can you control your glass power line insulator quality?
For each glass insulator production processing, we have a complete QC system for the chemical composition, physical and electrical properties. After production, all glass power line insulators will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.
Does your company accept customization?
We accept OEM service.
What's your warranty terms?
We offer 24 months warranty terms.
Do you have glass electrical insulators in stock?
Depends on your request, we have standard models (CTV254 & CTV175, U40B U70B U120B U160BL U240B U300B ) in stock. Some special product and big order will be newly produced according to your order.

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Any powerline insulators needs or inquiries, pls leave a message to us. More details, Faster response!

Contact Us

Room 2221, 22nd Floor, Building 1, Wanxiang Times Garden, No. 676, Renmin East Road, Furong District, Changsha City, Hunan Province, China
Phone : 0086 186-848-89358
Whatsapp : +8615274981317  
Email : info@nooaelectric.com
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