U550BPDC Dics Suspension Type Glass Insulator
U550BPDC Dics Suspension Type Glass Insulator
U550BPDC Dics Suspension Type Glass Insulator
U550BPDC Dics Suspension Type Glass Insulator
U550BPDC Dics Suspension Type Glass Insulator

U550BPDC Dics Suspension Type Glass Insulator

u550bpdc cap glass insulators were widely used in early power transmission and distribution systems, particularly for low-voltage and medium-voltage dc lines. they were used to support telegraph and telephone lines as well. with the advancement of power transmission technology and the transition to higher voltage ac systems, these insulators have become less common in modern power grids. they are still sometimes found in historical installations or in specialized applications.
Inquiry Now
Send Email To Us
  • Product Details
  • Company
  • Product FAQ
basic type figure no. minimum mechanical failing load(kn) nominal diameter d(mm) nominal spacing p(mm) nominal creepage distance (mm) standard coupling 1 min dry or wet dc frequency withstand voltage (kv) dry lightning impulse withstand voltage (kv) sf6 puncture voltage (kv) radio interference voltage (μ v) 10kv 1mhz dc corona visual out test(p.u) net weight (kg)
udg160b170/550hc(u160bpdc) 11 160 320 170 550 20 55/140 140 210 50 50 9.6
udg210b170/550hc(u210bpdc) 11 210 320 170 550 20 55/140 140 210 50 50 10.2
udg240b170/550hc(u240bpdc) 11 240 320 170 550 20/24 55/140 140 210 50 50 10.4
udg300b195/550hc(u300bpdc) 11 300 340 195 550 24 55/140 140 210 50 50 12.5
udg300b195/635hc(u300bpdc1) 11 300 390 195 635 24 60/150 150 225 50 50 14.5
udg300b195/690hc(u300bpdc2) 11 300 400 195 690 24 65/170 170 225 50 50 15
udg420b205/550hc(u420bpdc) 11 420 360 205 550 28 60/150 140 225 50 50 16
udg420b205/620hc(u420bpdc1) 11 420 380 205 620 28 60/150 150 225 50 50 17.5
udg550b240/635hc(u550bpdc) 11 550 360 240 635 32 60/150 140 240 50 50 21.5
udg550b240/710hc(u550bpdc1) 11 550 390 240 710 32 70/160 150 240 50 50 23

note:

1. the product model is in accordance with jb/t 9683-2012(iec60305：195，mod)
2. the connection structure is in accordance with gb/t 4056-2008 (iec60120: 1984, mod) and bs 3288 part
3. unless otherwise specified, u160~u550 adopts r pin.

dc cap glass insulators are specialized electrical insulators designed for use in high-voltage dc transmission systems. they play a crucial role in maintaining the integrity of the power lines and ensuring efficient and reliable long-distance electricity transmission.




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