High Voltage Glass Insulators
High Voltage Glass Insulators
High Voltage Glass Insulators
High Voltage Glass Insulators
High Voltage Glass Insulators

High Voltage Glass Insulators

⚡High Voltage Toughened Glass Insulators for Power Transmission Projects. OEM & Tender Supply Available. Fast Quotation Within 24 Hours.
⚡Supplying Utility Companies & EPC Contractors Worldwide. Designed for 10kV–500kV Overhead Line Systems.

⚡High Voltage Toughened Glass Insulators for Power Grid Projects. Strict Quality Control, IEC Tested, Bulk Order Support.

⚡NOOA Electric Is Experienced in Power Line Projects and Exported to 30+ Countries. Check Projects Now. 

⚡Full series of 40kn -500kn Glass Insulators Available. Fast Delivery within 1 Month. Inquire Now.
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High Voltage Glass Insulators for Power Transmission Lines

Toughened Glass Insulators for 10kV–500kV Overhead Line & EPC Projects

👉IEC & ANSI Certified Glass Insulators
👉High Mechanical & Electrical Strength
👉Suitable for Harsh Outdoor Environments
👉OEM & Bulk Supply for Utility Projects


Standard Glass Electrical Insulator
 Fog Type Glass Insulator
 Open Air Type Glass Powerline Insulator
Standard Glass Electrical Insulator
 Fog Type Glass Insulator
 Open Air Type Glass Powerline Insulator
HVDC Toughened Glass Insulator
 OUTERIB Glass Insulators-Double Shell
 OUTERIB Glass Insulators-Triple Shell
HVDC Toughened Glass Insulator OUTERIB Glass Insulators-Double Shell OUTERIB Glass Insulators-Triple Shell

Reliable Glass Insulator Manufacturer for Global Power Projects

Nooa Electric supplies toughened glass insulators for transmission line and substation applications worldwide.

👉Export to 30+ countries

👉EPC project experience
👉IEC/ANSI tested products
👉Stable long-term supply capacity


insulator manufacturer

Technical Specifications of Glass Insulators

Engineering-grade specifications for EPC procurement and utility projects.


Parameter
 Value
Product Type
 Toughened Glass Insulator
Voltage Range
 10kV – 500kV
Standards
 IEC / ANSI
Application
 Transmission & Substation
Supply Type
 OEM / Bulk / Project Supply

Applications of Glass Insulators

Designed for safe and stable operation in high voltage overhead power lines and widely used in global power transmission and distribution projects.

⭐High voltage overhead transmission lines
⭐Substation insulation systems
⭐Utility and EPC infrastructure projects
⭐National grid expansion projects

⭐Renewable energy integration system


TOUGHENED GLASS INSULATOR-R
 Substation connection Project
 insulator project-P
 glass insulators cases
Country: Romania

Project Name: LEA 110kV Jilt - Rosiuta (Overhead Transmission Line)


Supplied: U120BP Toughened Glass Insulators (Anti-Pollution / Fog Type)

Country: Cote d'lvoire

Project Name: FERKESSEDOUGOU Photovoltaic Power Plant Transmission Line and 225,90kV Substation connection Project


Supplied: U160BS Standard Glass Insulators and U160BLP Anti-pollution Insulator


Country: Paraguay

Supplied: U120B Glass Insulators

Country: Albania

Supplied: U210B Toughened Glass Insulators


Advantages of Nooa Glass Insulators

High reliability glass insulators designed for long-term grid performance.

⚡High mechanical strength for transmission lines
⚡Excellent electrical insulation performance
⚡Anti-pollution and weather resistance design
⚡Long service life (utility-grade durability)
⚡Strict quality inspection system

Why Nooa Electric?

Trusted glass electrical insulators manufacturer for international EPC and utility buyers.

⭐Experienced glass insulator manufacturer
⭐Stable production capacity for bulk orders
⭐EPC project supply experience
⭐Fast engineering response & quotation support


Trusted glass electrical insulators manufacturer

FAQ About Glass Electrical Insulators

Q1: What are glass insulators used for?
They are used in high voltage transmission and distribution systems.


Q2: What voltage range do you support?

10kV to 500kV power systems.


Q3: Are your products IEC certified?

Yes, all glass insulators comply with IEC and ANSI standards.


Q4: Do you support EPC projects?

Yes, we provide full project-based supply and technical support.


Q5: Can you provide customization?

Yes, OEM and engineering customization are available.

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 toughened glass insulators factory or trading company?
China Leading Toughened Glass Insulators Factory With IEC & ISO Certificates. Founded in 2002.
What're your main power insulators?
Powerline Electrical Insulators (40kn-550kn disc glass insulators, porcelain insulators, composite insulators ), the fittings and hardwares of all kinds for high-voltage applications and related products are available.
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 IEC 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 and ship within 1 month. 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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