High Voltage Double-Umbrella Glass Insulator 100kN UG100B

Glass Insulator for Overhead Transmission Lines: UG100B/146/450D

The UG100B/146/450D glass insulator is designed for overhead transmission lines, providing superior insulation and support for wires. This double-shed disc suspension insulator is known for its robust construction and exceptional performance in high-voltage environments.

Material Composition and Structure

• Tempered Glass: Known for its high mechanical strength and excellent electrical insulation properties, capable of withstanding mechanical stress and electrical load.
• Iron Caps and Steel Feet: Made from hot-dip galvanized steel, providing high corrosion resistance and secure connections to transmission towers.
• Ball Socket and Ball Head Structure: Offers high mechanical strength and flexibility, ensuring ease of installation and replacement.

Key Specifications

• Diameter (D): 280 mm
• Spacing (H): 146 mm
• Creepage Distance: 450 mm
• Mechanical Failing Load: 100 kN
• Power Frequency Withstand Voltage (Dry): 80 kV
• Lightning Impulse Withstand Voltage: 120 kV
• Net Weight: Approximately 6.3 kg

Applications

This insulator is ideal for high-voltage transmission lines, capable of supporting 10kV-500kV ultra-high voltage and extra high voltage applications. Its design and manufacturing adhere strictly to standards such as GB, ANSI, BS, DIN, AS, and IEC, ensuring reliable performance in power transmission lines and substations.

Manufacturing and Quality Assurance

Manufactured by Jiangxi Huayao Electric Co., Ltd, the production process involves advanced technology from Germany and Italy. The process includes:

• Mixing and melting raw materials
• Shaping and tempering glass insulators
• Conducting cold and shock tests
• Assembly with adhesive and thorough testing

Quality tests ensure surface defects are minimized, dimensions are precise, and that the products pass rigorous mechanical and thermal shock tests. Each product complies with GB/T1001.1-2021 and other relevant standards.

Packaging and Delivery

Glass insulators are packaged in standard non-fumigation wooden boxes. With a daily output of 10,000 pieces and a supply capacity of 50,000 pieces, Jiangxi Huayao Electric Co., Ltd ensures timely delivery through Ningbo and Shanghai ports.