Toughened Glass Disc Insulators
Toughened Glass Disc Insulators
Toughened Glass Disc Insulators
Toughened Glass Disc Insulators
Toughened Glass Disc Insulators

Toughened Glass Disc Insulators

⚡40kn-550kn Glass Insulators

⚡Fast delivery within 1 month

⚡100% compliance with IEC 60383 series

⚡No middlemen & competitive factory prices

⚡ISO certified Toughened Glass Insulators Factory

⚡Supply for Sonelgaz, Sonabel, MOE, Transelectrica



Inquiry Now
Send Email To Us
  • Product Details
  • Company
  • Product FAQ

glass insulator factory

glass insulator factory

Glass Insulators Specification

basic type 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 power frequency electric arc voltage impulse puncture voltage (p.u) net weight (kg)
u40b 178 110 190 11 25 50 90 50 0.12s/20ka 2.8 2.1
u70bs 255 127 320 16 40 100 130 50 0.12s/20ka 2.8 3.5
u70bl 255 146 320 16 40 100 130 50 0.12s/20ka 2.8 3.6
u100bs 255 146 320 16 40 100 130 50 0.12s/20ka 2.8 4
u120b 255 146 400 16 40 100 130 50 0.12s/20ka 2.8 4
u160bs 280 146 400 20 45 110 130 50 0.12s/20ka 2.8 6.5
u160bm 280 155 400 20 45 110 130 50 0.12s/20ka 2.8 6.6
u160bl 280 170 400 20 45 110 130 50 0.12s/20ka 2.8 6.7
u210b 280 170 400 20 45 110 130 50 0.12s/20ka 2.8 7.2
u240b 280 170 400 20/24 45 110 130 50 0.12s/20ka 2.8 7.2
u300b 320 195 485 24 50 130 130 50 0.12s/20ka 2.8 10.6
u420b 360 205 550 28 80 140 140 50 0.12s/20ka 2.8 16
u550b 380 240 600 32 55 140 140 50 0.12s/20ka 2.8 21.5

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.

Glass Insulators Projects

Glass Insulators Projects

glass insulator certificate

glass insulator exhibition

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.

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