Glass Insulator Manufacturer
Glass Insulator Manufacturer
Glass Insulator Manufacturer
Glass Insulator Manufacturer
Glass Insulator Manufacturer

Glass Insulator Manufacturer

Glass Insulator Manufacturer With INTERTK, IEC & ANSI Report for CTV175 CTV254 U40B U70B U120B U160 High Voltage Glass Insulator. Nooa Electric Is A Glass Insulator Supplier for State Grid and EPC in Asia, Europe, Africa and South American. Supplied Glass Insulators with Metal Caps & Zinc Sleeves Since 2002. Free Drawings & Samples. 40-550kN Standard Profile, 70-300kN Fog Type Profile, 70-240kN Open Air Type. Ship Out within 1 Month. Inquire Now.
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Glass Insulator Manufacturer

Nooa Electric is a certified glass insulator manufacturer offering suspension, disc, and high-voltage models with factory pricing and fast delivery. We supply toughened glass insulators to EPC contractors, power utilities, and global distributors, providing reliable performance, strong mechanical strength, and full customization support. With extensive export experience and trust from international power projects, our engineering & sales teams offer free drawings, samples, and competitive quotations to meet your project requirements. Send Your Project Inquiry Now: Whatsapp: +86 15274981317😎
Nooa glass insulator Catalog

Toughened Glass Insulators Projects

HV Toughened Glass Insulators Projects

basic type 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)

u40b

40 178 110 190 11 25 50 90 50 18/22 0.12s/20ka 2.8 2.1
u70bs 70 255 127 320 16 40 100 130 50 18/22 0.12s/20ka 2.8 3.5
u70bl 70 255 146 320 16 40 100 130 50 18/22 0.12s/20ka 2.8 3.6
u100bs 100 255 146 320 16 40 100 130 50 18/22 0.12s/20ka 2.8 4
u120b 120 255 146 400 16 40 100 130 50 18/22 0.12s/20ka 2.8 4
u160bs 160 280 146 400 20 45 110 130 50 18/22 0.12s/20ka 2.8 6.5
u160bm 160 280 155 400 20 45 110 130 50 18/22 0.12s/20ka 2.8 6.6
u160bl 160 280 170 400 20 45 110 130 50 18/22 0.12s/20ka 2.8 6.7
u210b 210 280 170 400 20 45 110 130 50 18/22 0.12s/20ka 2.8 7.2
u240b 240 280 170 400 20/24 45 110 130 50 18/22 0.12s/20ka 2.8 7.2
u300b 300 320 195 485 24 50 130 130 50 18/22 0.12s/20ka 2.8 10.6
u420b 420 360 205 550 28 80 140 140 50 18/22 0.12s/20ka 2.8 16
u550b 550 380 240 600 32 55 140 140 50 18/22 0.12s/20ka 2.8 21.5

CTV254

(PS70E)

70
 255
 127
 320
 16
 40
 100
 130
 130
 18/22
 0.12s/20ka
 2.8
 3.5
CTV175
 40
 178 110 190 11 25 50 90 50 18/22 0.12s/s20ka 2.8 2.1

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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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