RTV Glass Insulators 160kN 210kN 300kN
RTV Glass Insulators 160kN 210kN 300kN
RTV Glass Insulators 160kN 210kN 300kN
RTV Glass Insulators 160kN 210kN 300kN
RTV Glass Insulators 160kN 210kN 300kN

RTV Glass Insulators 160kN 210kN 300kN

RTV (Room Temperature Vulcanizing) glass insulators are a type of electrical insulator designed with a special coating or sealing material that cures (vulcanizes) at room temperature. RTV glass insulators are mainly used in high-voltage electrical systems to prevent electrical leakage and breakdowns while being resistant to various environmental factors such as pollution and weather.
  • Product Details
  • Company
  • Product FAQ

RTV glass insulators (Room Temperature Vulcanizing) are widely used in electrical transmission and distribution networks to enhance the performance and longevity of traditional glass insulators. These insulators are coated with RTV silicone rubber, which provides superior hydrophobicity, pollution resistance, and weatherproofing, making them highly suitable for harsh environmental conditions.

Strength grade of glass insulators 160kN 210kN 300kN 420kN 550kN
Weight of glass parts 5000g 5200g 6000g 8000g 9000g
Surface area of insulating parts 2800cm2 3000cm2 3500cm2 4400cm2 4900cm2
unit area loading 1.79g/cm2 1.75g/cm2 1.72g/cm2 1.82g/cm2 1.84g/cm2
Coating thickness (Suggested) 0.7±0.1mm 0.7±0.1mm 0.8±0.1mm 1.0±0.1mm 1.0±0.1mm
RTV Glass Insulators RTV coated Glass Insulators

Common Uses of RTV Glass Insulators :

Transmission lines: Protects high-voltage electrical cables and equipment from damage and leakage.
Power substations: Ensures proper insulation in high-voltage electrical networks.
Renewable energy: Used in solar or wind power systems that need high-voltage insulation.
The RTV coating helps in reducing maintenance costs and increasing the lifespan of glass insulators.

Features

RTV Glass Insulator
Hydrophobicity
Good initial water repellency.
Durability
Offers a significant improvement over uncoated insulators.
Adhesion
Good adhesion to glass surfaces.
Service Life
Provides a considerable service life.
Cost
More economical option.
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.

Inquiry Online

Recommended Products

We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from.