U120BS Glass Disc Insulator High Voltage for Power Transmission High Voltage

• Customization: Available
• Application: High-voltage
• Material: FRP/GRP
• Model NO.: U120BS
• Structure: Pin Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 20kN
• Certification: ISO9001
• Color: White
• Brand: Jecsany
• Transport Package: Carton, Pallet, Crate, Wooden Box or as Per Your R
• Specification: 5.5Kg
• Trademark: Jecsany
• Origin: China
• HS Code: 8546100000
• Production Capacity: 50000pieces/Year

Product Description

Product description:

Glass insulators are essential components in electrical power transmission and distribution systems, designed to support and isolate electrical conductors while preventing unwanted current flow. Typically made from high-strength, tempered glass, these insulators offer excellent mechanical and electrical insulation properties. Their transparent nature allows for easy visual inspection to detect cracks or damage, ensuring reliability and safety. Glass insulators are highly resistant to environmental factors such as UV radiation, temperature fluctuations, and pollution, making them durable and long-lasting. They are commonly used in overhead power lines, telecommunications, and railway electrification systems. With their robust performance and low maintenance requirements, glass insulators play a critical role in maintaining the efficiency and stability of electrical networks.

Product feature:
 

High Mechanical Strength: Made from toughened glass, these insulators exhibit exceptional mechanical durability, capable of withstanding heavy loads and harsh environmental conditions.

Excellent Electrical Insulation: Provides superior dielectric properties, ensuring reliable insulation for high-voltage power lines and preventing electrical leakage.

Transparency for Easy Inspection: The transparent nature of glass allows for quick visual detection of cracks, defects, or contamination, reducing maintenance efforts and enhancing safety.

Weather and UV Resistance: Highly resistant to ultraviolet radiation, temperature fluctuations, and pollution, ensuring long-term performance in diverse climates.

Corrosion Resistance: Glass is impervious to chemical corrosion, making it ideal for use in industrial or coastal areas with high salinity or pollution.

Low Maintenance: Due to their robust construction and resistance to environmental degradation, glass insulators require minimal maintenance over their lifespan.

Long Service Life: Designed for durability, glass insulators offer a prolonged operational life, reducing the need for frequent replacements.

Product parameter:
 

Product Model		U40B/110	U70B/140	U100B/140	U120B/146	U160B/170
Main dimension,mm	D	178	255	255	255	280
	H	110	140	146	146	170
Creepage distance(mm)		185	320	320	320	400
Socket Coupling(mm)		11	16	16	16	20
Mechanical failing load( mm)		40	70	100	120	160
Mechanical routne test(kN)		20	35	50	60	80
Wetpower frequency withstand voltage(kV)		25	40	40	40	45
Dry lightning lipulse withstand voltage(kV)		50	100	100	100	110
Impuise puncture volltage(P.U)		2.8	2.8	2.8	2.8	2.8
Power frequency puncture vollage (kV)		90	130	130	130	130
Radio influence voltage(μV)		50	50	50	50	50
Corona visual test (kV)		18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage		0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA
Product Model		U40B/110	U70B/140	U100B/140	U120B/146	U160B/170
Main dimension,mm	D	178	255	255	255	280
	H	110	140	146	146	170

Package:

Packaging Details	Wooden Box
Port	Ningbo Port, Shanghai Port

About US:
 

Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd.   Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.

Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy.   At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.

After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc.   Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.

Jecsany Team is the backbone of our success, and we are dedicated to fostering a work environment that encourages innovation, collaboration, and continuous improvement.   We are constantly investing in our facilities and technology to ensure that we stay at the forefront of the industry, delivering high-quality products and services that exceed expectations.