Description
A Glass Power Line Insulator is a key component used in overhead high‑voltage transmission and distribution lines. It is made of high‑strength toughened glass, designed to provide reliable electrical insulation and stable mechanical support between power conductors and transmission towers.
Main Functions
Insulate live high‑voltage cables from grounded metal towers.
Support and fix power lines under strong tension and harsh weather.
Product advantages
High mechanical strength and excellent impact resistance.
Self‑destruct feature: breaks visibly when damaged, easy for inspection.
Smooth surface with good self‑cleaning and anti‑pollution performance.
UV resistance, anti‑aging, long service life and low maintenance cost.
Complies with IEC, ANSI and other international standards.
Applications
Widely used in 11kV to 500kV high‑voltage overhead power lines, substations, and transmission projects worldwide.
Product parameters
Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements
|
model |
Size |
model |
Size |
|
U70BL |
146*255*320 |
U210B-2 |
170*280*450 |
|
U70BLP-1 |
146*255*400 |
U210BP-2 |
170*320*550 |
|
U70BP/146D |
146*300*450 |
U210BP/170D |
170*300*450 |
|
U100BL |
146*255*320 |
U210BP/170D |
170*300*450 |
|
U100BLP-1 |
146*255*400 |
U210BP/170M |
170*420*380 |
|
U100BLP-2 |
146*280*450 |
U240B-2 |
170*280*450 |
|
U100BP/146D |
146*300*450 |
U240BP/170D |
170*300*450 |
|
U100BP/146M |
146*380*365 |
U300B |
195*320*485 |
|
U120B |
146*255*320 |
U300BP-1 |
195*320*550 |
|
U120BP-1 |
146*255*400 |
U300BP-3 |
195*380*635 |
Main Product Types
Disc Suspension-Standard Aerodynamic
-Antifouling Ground Wire
Standard Suspension Glass Insulator
Made of toughened glass, widely used for common overhead power lines. Easy inspection after breakage, good anti-aging and insulation performance.
Anti-fouling Suspension Glass Insulator
Extended creepage design for heavy-polluted areas such as chemical plants and coastal salt fog zones. Great anti-contamination & anti-flashover property.
Aerodynamic Suspension Glass Insulator
Streamlined shed reduces ice, dust and wind load. Perfect for cold, windy mountain transmission lines with excellent self-cleaning effect.
Ground Wire Suspension Glass Insulator
Specially for overhead ground wire fixing. Insulates earth wire from tower to avoid induced voltage, compact and easy installation.
Glass Insulators are a special type of insulation control that can play an important role in overhead transmission lines.In the early years,insulators were mostly used for power poles,but graduallydeveloped into high voltage power line connection towers with manydisc-shaped insulators hanging on one end to increase the creepage distance,usually made of glass or ceramic.It's called an insulator.Insulators should not fail due to various mechanical and electrical stresses caused by changes in environmental and electrical load conditions,otherwise insulators willnot play a significant role and willdamage the service and operation life ofthe entire line.
Product Advantage:
Superior mechanical performance, good anti pollution flashover performance, excellent resistance to electric corrosion,
good anti-aging performance, good structural stability, lightweight of line operation effciency,etc.
Factory Display
faq
Q: 1. who are we?
Q: 2. how can we guarantee quality?
Always final Inspection before shipment;
Q: 3. why should you buy from us not from other suppliers?
certificate
Hot Tags: Insulating glass insulator, China Insulating glass insulator suppliers