U120B Suspension Tempered Glass Insulator with Zinc Sleeve
U120B Suspension Tempered Glass Insulator with Zinc Sleeve
U120B Suspension Tempered Glass Insulator with Zinc Sleeve
U120B Suspension Tempered Glass Insulator with Zinc Sleeve
U120B Suspension Tempered Glass Insulator with Zinc Sleeve

U120B Suspension Tempered Glass Insulator with Zinc Sleeve

the U120B Suspension Tempered Glass Insulator stands out in terms of durability due to its high mechanical strength, use of high-quality tempered glass, corrosion resistance, excellent electrical insulation properties, compliance with international standards, and ease of installation and maintenance.
Inquiry Now
Send Email To Us
  • Product Details
  • Company
  • Product FAQ

high voltage U120B glass electric insulators are crucial components in modern electrical infrastructure, renowned for their durability, efficiency, and reliability. These insulators are specifically designed to prevent the flow of unwanted electric currents from electrical conductors to the ground, ensuring the safe and efficient transmission of electricity. A high-quality 120kN high voltage suspension glass insulator, such as the U120B, is an essential component in overhead power transmission lines. These insulators are designed to withstand high mechanical loads and provide reliable insulation for the conductors. 120 kN glass electric insulators with residual strength of at least 96 kN, enabling it to support heavy conductor loads and withstand wind and ice loads on overhead lines.


U120B Suspension Tempered Glass Insulator
basic type figure no. minimum mechanical failing load(kn) nominal diameter d(mm) nominal spacing p(mm) nominal creepage distance (mm) standard coupling wet power frequency withstand voltage (kv) dry lightning impulse withstand voltage (kv) power frequency puncture voltage (kv) radio interference voltage (μ v) 10kv 1mhz corona visual test p/c kv power frequency electric arc voltage impulse puncture voltage (p.u) net weight (kg)
u120b 1-3 120 255 146 400 16 40 100 130 50 18/22 0.12s/20ka 2.8 4

note:
1. the product model is in accordance with gb/t 7253-2005 and jb/t 9683-2012 (iec60305:1995, mod). the 420kn strength grade product contains 400kn strength grade, and the 550kn strength grade product contains 530kn strength grade.

2. the connection structure is in accordance with gb/t 4056-2008 (iec60120: 1984, mod) and bs 3288 part

3. according to the customer's request, the locking pin can be w-pin or r-pin. unless otherwise specified, u70~u120 adopts w pin, and other uses r pin.


U120B Suspension Tempered Glass Insulators

U120B Suspension Tempered Glass Insulators

U120B Suspension Tempered Glass Insulators

Why Buy U120B Suspension Tempered Glass Insulators from NOOA Electric?

Nooa Eelctric has been specialized in manufacturing high Voltage and ultra high voltage Disc Glass insulator since 2002, Qualified Approval supplier to China State Power Grid with 16 years with 2 glass natural gas kiln production lines. The production Capacity is 3500000 pieces per year, and now setting up the new kiln and lines up to 10500000 pieces per year.


1. Chinese Professional Electrical Insulators Manufacturer With A Complete Range Of Glass Insulators, Porcelain Insulators And Composite Insulators

2. Over 22-year R&d and Production Experience in Glass Insulators with 70000 sqm Factory, more than 200 employees, including 25 technicians

3. Provide Full Range of Electrical Glass Insulators: 40-550kN, 70-300kN, 70-240kN With Free Drawings & Approved Type Test Report.

4. INTERTEK, SGS, BV, etc. Any Third Party Inspection Before Delivery Is Available

5. Negotiable Payment Term & Bulk Stock With Fast Delivery（Ship in 1 Month）

6. Test Center For Glass Insulator. Inquire Now: info@nooaelectric.com, whatsapp: +86 19892857619.

Glass Insulators Packing

Toughened Glass Insulator Exhibitions & Clients

Glass Electrical Insulators Glass Electrical Insulators

What Our Clients Say

Glass Electrical Insulators
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

Categories

Get Free Quotation Now!

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
facebookyoutubelinkinA_twitter

Products

Company

Index

copyright © 2002-2026  nooa electric co.,ltd.  all rights reserved.
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.
Accept
Decline