U120BS IEC Standard Glass-Reinforced Insulator for High Voltage Power Line

• Customization: Available
• Application: High-voltage
• Material: Porcelain
• Model NO.: U120BS
• Structure: Pin Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Size of Bearing Capacity: 20kN
• Certification: ISO9001
• Color: White
• Brand: Jecsany
• OEM & ODM: Acceptable
• Transport Package: Wooden Then Put on Pallets
• Trademark: Jecsany
• Origin: Zhejiang, China
• HS Code: 8546100000
• Production Capacity: 10000

Product Description

Product Description:

Our glass insulators are made for global power equipment, delivering reliable performance in different conditions.
 

 

 

Quality Material
Made of top - grade glass, they have great mechanical strength and electrical insulation. The glass resists humidity, temperature changes, and chemical corrosion, suitable for various regions worldwide.
Good Electrical Performance
They can handle high voltage well, preventing electrical leakage and flashover. Even under extreme voltage, their performance stays stable, ensuring power lines work safely. The smooth glass surface cuts down dust buildup, improving insulation.
Strong Mechanical Durability
Engineered to bear mechanical stress, these insulators can endure strong winds, vibrations, and the weight of power lines without breaking. Their tough design ensures long - term use in tough power system environments.
Easy Installation and Maintenance
Designed for convenience, they're simple to install, saving time and cost. Their simple structure allows for easy replacement if damaged. Also, the smooth surface is easy to clean, reducing maintenance work.
Standard - Compliant
Our glass insulators meet international standards like IEC. This guarantees high - quality products for the global market, making them a reliable choice for power equipment in foreign trade projects.

 Product Parameters:

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

Product Features:

The U120BS glass insulator has the following product features:
Outstanding Electrical Insulation:Exhibit excellent electrical insulation properties, effectively preventing electrical leakage and ensuring the safe operation of power systems even under high - voltage conditions.
High Mechanical Strength:Made from high - quality glass materials, they possess remarkable mechanical strength, enabling them to withstand strong winds, vibrations, and the weight of power lines without damage.
Weather Resistance:Show strong resistance to various weather conditions, including humidity, temperature fluctuations, and ultraviolet radiation. This ensures long - term stable performance in different environments.
Self - Cleaning Property:The smooth glass surface has a certain self - cleaning effect. Rainwater can easily wash away dust and pollutants, reducing the need for frequent maintenance.
Long Service Life:Thanks to their durable materials and excellent performance characteristics, glass insulators have a long service life, providing long - term reliability for power transmission and distribution systems.
Easy Installation:Designed with a simple structure, they are easy to install, which can save installation time and labor costs.

Packaging:

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.